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Fuel Filter Assembly for 1992-2002 Chevy GMC 6.5L Diesel — Suburban, Silverado, Sierra, Tahoe, Yukon, Hummer H1 Looking for a fuel filter for your Chevy Suburban 6.5 diesel? Or maybe a GMC Sierra 2500 6.5 diesel fuel filter? This assembly fits them all. Whether you drive a 1994 K2500 work truck, a 1998 Suburban family hauler, a 1995 Tahoe, or a Hummer H1, this complete fuel filter assembly replaces your worn-out filter housing, heater, and filter element in one bolt-on job. OEM part number: 10226035. If your current filter housing is cracked, leaking fuel, has a failed heater connector, or the water-in-fuel sensor is malfunctioning — replacing the entire assembly is more reliable (and often cheaper in labor) than piecing together individual components. This kit includes the filter head, metal housing with integrated fuel heater, mounting bracket, water sensor port, and a fresh filter element — all pre-assembled and ready to bolt on. Why Replace the Whole Assembly? The GM 6.5L diesel's fuel filter housing is a known failure point on high-mileage trucks. The plastic OEM housings warp over time from engine heat, causing air intrusion and hard-starting issues. The fuel heater element can short out, and the threaded fittings can strip. A complete assembly swap solves all these problems at once — and this aftermarket unit uses a metal housing that outlasts the factory plastic design. ⓘ Fitment Note: This assembly fits 1992-2002 GM trucks and SUVs with the 6.5L V8 diesel (engine codes L49/L56/L57/L65). It also fits some 5.7L and 7.4L diesel/gas applications that used this filter style. Not compatible with 2001+ Duramax 6.6L (LB7/LLY/LBZ/LMM/LML/L5P) — those use a completely different filter system. Key Features All-in-One Kit — Filter head, metal housing, fuel heater with connector, water-in-fuel sensor port, mounting bracket, O-rings, and filter element — everything pre-assembled Metal Housing Construction — Far more durable than OEM plastic under sustained engine bay heat and vibration Integrated Fuel Heater — Prevents fuel gelling in cold weather; essential for winter operation in northern climates Water-in-Fuel Sensor Port — Retains factory WIF sensor functionality; compatible with original wiring connector 30-Micron Filtration Media — Cellulose/synthetic blend filter element traps contaminants before they reach the injection pump and injectors Pre-Threaded Mounting Points — Direct bolt-on — no drilling, tapping, or modifications needed Reusable Housing — When it's time for a filter change, just swap the TP1256 replacement element — no need to replace the entire assembly Complete Vehicle Compatibility Chevrolet Model Years Engine Notes Blazer (Full-Size K5) 1992–1999 6.5L V8 Diesel K5 Blazer / Tahoe predecessor C1500 / Silverado 1500 1992–1999 6.5L V8 Diesel 2WD 1/2-ton pickup C1500 Suburban 1992–1999 6.5L V8 Diesel 2WD 1/2-ton SUV C2500 / Silverado 2500 1992–2000 6.5L V8 Diesel 2WD 3/4-ton pickup C2500 Suburban 1992–1999 6.5L V8 Diesel 2WD 3/4-ton SUV C3500 / Silverado 3500 1992–2002 6.5L V8 Diesel 2WD 1-ton pickup C3500HD 1992–2002 6.5L V8 Diesel 2WD heavy-duty chassis cab Express 1500/2500/3500 1996–2002 6.5L V8 Diesel Full-size van G20 / G30 1992–1996 6.5L V8 Diesel Predecessor to Express van K1500 / Silverado 1500 4WD 1992–1999 6.5L V8 Diesel 4WD 1/2-ton pickup K1500 Suburban 1992–1999 6.5L V8 Diesel 4WD 1/2-ton SUV K2500 / Silverado 2500 4WD 1992–2000 6.5L V8 Diesel 4WD 3/4-ton pickup K2500 Suburban 1992–1999 6.5L V8 Diesel 4WD 3/4-ton SUV K3500 / Silverado 3500 4WD 1992–2002 6.5L V8 Diesel 4WD 1-ton pickup P30 1992–1999 6.5L V8 Diesel Forward-control chassis (step van/motorhome) Tahoe (2-door & 4-door) 1995–1999 6.5L V8 Diesel Full-size SUV GMC Model Years Engine Notes C1500 / Sierra 1500 1992–1999 6.5L V8 Diesel 2WD 1/2-ton pickup C1500 Suburban 1992–1999 6.5L V8 Diesel 2WD 1/2-ton SUV C2500 / Sierra 2500 1992–2000 6.5L V8 Diesel 2WD 3/4-ton pickup C2500 Suburban 1992–1999 6.5L V8 Diesel 2WD 3/4-ton SUV C3500 / Sierra 3500 1992–2002 6.5L V8 Diesel 2WD 1-ton pickup C3500HD 1992–2002 6.5L V8 Diesel Heavy-duty chassis cab G2500 / G3500 1992–1996 6.5L V8 Diesel Full-size van K1500 / Sierra 1500 4WD 1992–1999 6.5L V8 Diesel 4WD 1/2-ton pickup K1500 Suburban 1992–1999 6.5L V8 Diesel 4WD 1/2-ton SUV K2500 / Sierra 2500 4WD 1992–2000 6.5L V8 Diesel 4WD 3/4-ton pickup K2500 Suburban 1992–1999 6.5L V8 Diesel 4WD 3/4-ton SUV K3500 / Sierra 3500 4WD 1992–2002 6.5L V8 Diesel 4WD 1-ton pickup P3500 1992–1999 6.5L V8 Diesel Forward-control chassis Savana 1500/2500/3500 1996–2002 6.5L V8 Diesel Full-size van Yukon (2-door & 4-door) 1992–1999 6.5L V8 Diesel Full-size SUV AM General Model Years Engine Hummer H1 1994–2001 6.5L V8 Turbo Diesel Cross-Reference Part Numbers GM OEM: 10226035, 10154635, 10183997, 25176756 Aftermarket: TP1256, BF1201, P550352, FS1295, PS7358 ACDelco: TP1256, 33376, 33976 WIX: 33379 NAPA: 3960 Other: 5742602, XF54719, F54719 Technical Specifications Specification Detail Filtration Rating 30 Micron (nominal) Filter Media Cellulose / synthetic blend Housing Material Metal (steel) with corrosion-resistant coating Fuel Heater Integrated 12V heating element with OEM-style connector WIF Sensor Port Compatible with factory water-in-fuel sensor Inlet/Outlet Size 3/8\" quick-connect (matches OEM) Filter Replacement Interval Every 10,000-15,000 miles Weight Approx. 2.6 lbs (1.17 kg) Installation Overview Relieve fuel system pressure and disconnect battery Disconnect fuel lines (quick-connect fittings) and WIF sensor connector Remove mounting bolts from old filter housing bracket Install new assembly — bolts directly to factory mounting points Reconnect fuel lines, WIF sensor, and heater connector Prime fuel system by cycling ignition key (ON for 10 seconds, OFF, repeat 3-4 times) Start engine and check for leaks at all connections ⚠️ Torque Warning: When tightening the filter cap onto the housing, hand-tighten firmly then add no more than 1/4 turn with a wrench. Over-tightening is the #1 cause of cap leaks and difficult future filter changes. The O-ring does the sealing — not raw torque. FAQ Q: Will this fit my 1994 Chevy K2500 with the 6.5L turbo diesel?A: Yes. This assembly directly fits all 1992-2002 GM C/K 1500, 2500, and 3500 series trucks with the 6.5L V8 diesel engine, including your 1994 K2500. Q: Does this include the filter element?A: Yes. The assembly comes with a filter element pre-installed. When it's time for your next filter change, you can purchase our replacement filter element (sold individually or in value packs of 3-pack and 6-pack). Q: My truck has a hard start and loses prime overnight. Will this fix it?A: Very likely yes. Air intrusion through a cracked filter housing or failed O-rings is one of the most common causes of hard starting and prime loss on the GM 6.5L diesel. Replacing the complete assembly with new seals and housing eliminates these leak paths. Also check your lift pump and fuel lines if the problem persists. Q: Is the fuel heater functional?A: Yes. The integrated 12V fuel heater uses the OEM-style connector and activates automatically in cold temperatures to prevent fuel gelling and improve cold-start performance. It's essential if you operate in winter conditions. Q: How does this compare to the OEM plastic housing?A: The original GM housing (ACDelco 10226035) is plastic and known to warp, crack, and leak over time — especially on high-mileage trucks. This aftermarket replacement uses a metal housing that's significantly more durable under sustained engine bay heat. It meets or exceeds OEM filtration specifications at a fraction of the dealer price. Q: Do I need to bleed the fuel system after installation?A: Yes. After installation, cycle the ignition key to the ON position (not START) for 10 seconds, then OFF for 5 seconds. Repeat 3-4 times. This runs the lift pump and purges air from the system. You should hear the pump pitch change when air is purged. Then start the engine and let it idle for 2-3 minutes while checking for leaks. Q: Will this fit my 2003 Duramax?A: No. This assembly is for the 6.5L diesel (1992-2002). Duramax 6.6L engines (2001+) use an entirely different filter system. Please check our Fuel Filter collection for Duramax-compatible options. Q: What's the difference between the filter element and the full assembly?A: TP1256 is the filter element (the replaceable cartridge with cap and gasket). 10226035 is the complete assembly — housing, heater, bracket, and filter element together. This product is the complete assembly. If you only need replacement filter elements, see our TP1256 filter element multipacks. 📦 Need Replacement Filters? Save on future filter changes with our TP1256 filter element value packs: Single TP1256 Filter Element — $22.99 3-Pack Value Bundle — Save 27%, $49.99 6-Pack Best Value — Save 36%, $87.99 ($14.67/filter) For full installation instructions, see our DIY fuel filter replacement guide with step-by-step video. 🔧 OEM Cross-Reference & Compatibility OEM Part Number Brand Notes 10226035 GM / ACDelco Original GM part number TP1015 ACDelco Direct replacement PF46108 Baldwin Premium aftermarket equivalent P553207 Donaldson Heavy-duty equivalent 33826 Wix Aftermarket equivalent FF5320 Fleetguard Cummins OEM equivalent Vehicles: 1992-2002 Chevy/GMC 6.5L Diesel — Blazer, Suburban, Tahoe, Yukon, C/K1500-3500. Also fits 6.5L turbo diesel van chassis.

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Fuel Filter Head 2005-2013 Duramax LLY/LBZ/LMM — Billet Bleeder Screw Upgraded Fuel Filter Head Assembly Upgrade your fuel filtration system with this premium filter head assembly for 6.6L Duramax LLY, 6.6L Duramax LBZ. Featuring a billet aluminum construction with integrated bleeder screw, this filter head eliminates the common failure points of OEM plastic housings — no more cracking, stripping, or leaking. Includes integrated heater element connection and hand-primer pump for easy fuel system priming after filter changes. Key Features Billet Aluminum Construction — Eliminates cracking, stripping, and leaking of OEM plastic housings 10 Micron Filtration — Multi-layer cellulose/synthetic media captures particles as small as 10 microns Water Separation — Hydrophobic barrier strips emulsified water from diesel fuel, preventing injector corrosion OEM-Quality Construction — Manufactured to ISO/TS 16949 quality standards with 100% end-of-line testing Direct Fit — Precision-engineered to match OEM dimensions and mounting points — no modifications required Corrosion Resistant — Coated/plated components withstand diesel fuel, road salt, and moisture exposure Validated for Chevrolet, GMC — Confirmed fitment across all listed applications Compatibility Make Engine Year Range Model Chevrolet 6.6L Duramax LLY 2005 Silverado 2500HD/3500 GMC 6.6L Duramax LBZ 2006-2007 Sierra 2500HD/3500 Chevrolet/GMC 6.6L Duramax LMM 2007.5-2013 Silverado/Sierra 2500HD/3500 Always verify fitment using the cross-reference part numbers below or contact our support team. Cross-Reference Part Numbers Brand Part Number GM 12642623 AC Delco TP3018 Baldwin FB1311 Fleetguard FS19856 Specifications Specification Value Part Number Fuel Brand iFJF Filtration Rating 10 Micron (Nominal) Media Type Cellulose/Synthetic Blend Product Type Fuel Pump Application 6.6L Duramax LLY, 6.6L Duramax LBZ Vehicle Make Chevrolet, GMC Material Aluminum/Steel Country of Origin China (ISO Certified) Warranty 1 Year / Unlimited Mileage Installation Guide Relieve fuel system pressure — Remove fuel cap and depressurize per vehicle service manual Remove old filter — Unscrew filter housing cap, remove old element, drain housing into approved container Clean housing — Wipe housing interior with clean lint-free cloth, inspect for debris or water Install new O-rings — Lubricate new O-rings with clean diesel fuel, seat properly in grooves Insert new element — Place new filter element into housing, ensuring proper orientation Reassemble and torque — Reinstall cap to manufacturer torque spec (typically 25-35 Nm) Prime fuel system — Cycle key to ON (not START) 3-5 times for 30 seconds each, or use manual primer pump Check for leaks — Start engine, inspect housing and connections for fuel seepage Maintenance Schedule For optimal fuel system protection, replace your fuel filter every 15,000-25,000 miles (or every other oil change) under normal operating conditions. For severe service (heavy towing, dusty environments, high-idle operation), reduce interval to 10,000-15,000 miles. Always replace both primary and secondary filters as a set on two-stage filtration systems. Frequently Asked Questions Q: What are the benefits of upgrading to this filter head? Upgrading to this billet aluminum filter head eliminates the common failure points of OEM plastic housings: cracking, thread stripping, and air leaks. It also provides easier bleeding with the integrated bleeder screw. Q: Will this work with my existing 6.6L Duramax LLY filter element? Yes, this filter head is designed to accept standard 6.6L Duramax LLY filter elements. It maintains OEM thread specifications and seal dimensions. Q: Does this include installation hardware? Yes, this assembly includes the filter head, bleeder screw, heater element connector, and all necessary O-rings and mounting hardware for a complete installation. Q: Is professional installation recommended? While experienced DIY mechanics can install this component, we recommend professional installation due to the critical nature of the fuel system. Improper installation can lead to fuel leaks and engine damage. Q: How do I prime the fuel system after installation? Use the integrated hand-primer pump (if equipped) to fill the filter housing and bleed air from the system. Alternatively, cycle the ignition key to the ON position (not START) for 30 seconds, 3-5 times, to allow the electric lift pump to prime the system. Related Products 🔗 Chevrolet Parts & Filters 🔗 GMC Parts & Filters 🔗 All Diesel Fuel Filters | All iFJF Products Related Blog Posts 📖 Complete Guide: When to Replace Your Diesel Fuel Filter 📖 5 Warning Signs Your Fuel Filter Is Clogged 📖 Cummins Diesel Maintenance Schedule & Tips 📖 Duramax LLY/LBZ/LMM Common Issues & Fixes

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CNC Billet Aluminum Fuel Filter Cap for 2017-2020 Duramax L5P — Replaces OEM 134001 The L5P Duramax is the most powerful diesel GM has ever put in a heavy-duty truck, pushing 445 horsepower and 910 lb-ft of torque. But its factory fuel filter cap — a plastic component subjected to heat cycles, vibration, and repeated filter changes — remains a weak link. Cracked caps cause fuel leaks, stripped threads mean you can't properly seal the filter housing, and a failed cap on the road can leave you stranded. This billet aluminum fuel filter cap is CNC-machined from solid 6061-T6 aluminum for a lifetime of filter changes without deformation, stripping, or cracking. Key Features 6061-T6 Billet Aluminum: Precision CNC-machined from a solid block of aerospace-grade aluminum, not cast, not molded — this cap maintains dimensional accuracy through extreme temperature cycling and years of filter changes. Anodized Finish: Hard-coat anodized surface resists corrosion from road salt, diesel fuel exposure, and under-hood chemicals — it won't pit, oxidize, or degrade like raw aluminum. Stripped-Thread Insurance: The factory plastic cap threads are notorious for cross-threading and stripping, especially during roadside filter changes. Precision-cut aluminum threads engage smoothly and stay true for the life of the cap. OEM Fitment: Designed as a direct replacement for GM part number 134001, the L5P's factory fuel filter cap. Same dimensions, same O-ring seal interface, zero modifications required. Hex-Drive Center: The machined hex recess accepts a standard socket or wrench for positive removal torque — no more struggling with a filter strap wrench in the tight engine bay. Vehicle Compatibility Make Model Years Engine Chevrolet Silverado 2500HD 2017-2020 6.6L Duramax L5P Turbo Diesel Chevrolet Silverado 3500HD 2017-2020 6.6L Duramax L5P Turbo Diesel GMC Sierra 2500HD 2017-2020 6.6L Duramax L5P Turbo Diesel GMC Sierra 3500HD 2017-2020 6.6L Duramax L5P Turbo Diesel Technical Specifications Specification Value Part Type Fuel Filter Housing Cap Material 6061-T6 Billet Aluminum Manufacturing Process CNC Machined (Not Cast or Molded) Finish Hard-Coat Anodized (Corrosion Resistant) Replaces OEM 134001 (GM/ACDelco) Thread Type Precision-Cut Aluminum, OEM Profile Drive Style Machined Hex Recess (Socket-Compatible) Application Under-Hood Fuel Filter Housing (Engine-Mounted) Weight Approximately 0.45 lbs (Significantly Heavier than Plastic OEM) Why Replace Your Plastic Factory Cap? The OEM plastic fuel filter cap on the L5P is adequate when new, but repeated heat cycling (from -20°F winter starts to 220°F+ under-hood temps during heavy towing) causes the nylon material to degrade. The threads gradually lose their crisp profile, making each filter change harder than the last. Eventually, the cap either won't tighten to a proper seal (causing a fuel leak and loss of prime) or the drive recess rounds out, trapping a stuck cap on the housing. This billet aluminum replacement eliminates all three failure modes. It's a one-time upgrade that pays for itself the first time you avoid a roadside filter change nightmare. Installation & Maintenance This cap is a direct swap — remove the factory plastic cap, transfer the O-ring (or install a new one — recommended), and thread on the billet aluminum cap. Apply a thin film of clean diesel fuel or silicone-based O-ring lubricant to the seal before installation — this ensures a smooth seal and prevents O-ring pinching. Hand-tighten until the O-ring contacts the sealing surface, then snug with a socket — the aluminum-to-plastic thread interface doesn't require extreme torque. Snug is sufficient. After installation, cycle the ignition to prime the system (the L5P's electric lift pump handles this automatically) and inspect for any seepage. During future filter changes, the aluminum threads will remain true and smooth — no galling, no binding, just consistent, reliable operation. Frequently Asked Questions Q: Will this cap fit the 2020+ L5P trucks with the 10-speed Allison?A: Yes. The fuel filter housing design carried over unchanged for all L5P-equipped trucks through the 2020 model year. If your truck is a 2017, 2018, 2019, or 2020 Silverado HD or Sierra HD with the 6.6L L5P, this cap fits. Q: Do I need a special O-ring with this aluminum cap?A: No, the cap is designed to use the standard OEM-specification O-ring that comes with your L5P fuel filter (ACDelco TP1018 or equivalent). We strongly recommend replacing the O-ring with each filter change — never reuse an old O-ring regardless of cap material. Q: Won't the aluminum cap corrode against the factory plastic housing?A: No. Aluminum and nylon composite are galvanically compatible — there's no dissimilar-metal corrosion concern. The anodized finish provides an additional barrier, and the O-ring seal prevents direct metal-to-plastic contact at the sealing surface. Q: Is this cap compatible with the passenger-side frame-rail filter on the L5P?A: No. The L5P has two fuel filters — the engine-mounted filter (driver's side, under the hood) and the chassis-mounted filter (passenger side, frame rail). This cap is specifically for the under-hood engine-mounted filter housing. The frame-rail filter uses a different cap design. 🔧 OEM Cross-Reference & Compatibility OEM Part Number Brand Notes 134001 GM / ACDelco Original GM fuel filter cap Fitment: 2017-2020 Chevy Silverado / GMC Sierra 2500HD 3500HD 6.6L Duramax L5P. Replaces the plastic factory cap prone to cracking and stripping. CNC-machined billet aluminum construction with upgraded O-ring seal. Common failure: Factory plastic cap cracks from overtightening, causing air leaks in the fuel system — symptoms include hard starting, rough idle, and P0087 low fuel rail pressure code. Related Guide Read: Your L5P's Plastic Fuel Filter Cap Is a Ticking Time Bomb — Here's the Fix

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Product Overview The 5-Micron Fuel Filter Conversion Kit for 2011-2020 Ford 6.7L Powerstroke delivers professional-grade fuel filtration for diesel engines. Manufactured with advanced synthetic media for superior contaminant capture and water separation, this filter protects your high-pressure common rail injection system from the microscopic particles and moisture that cause premature injector and pump failure. As diesel injection pressures climb past 30,000 PSI in modern engines, fuel cleanliness has never been more critical. A single tank of contaminated fuel can cause thousands in injector damage. This filter provides the first and most important line of defense for your fuel system. Key Features High-Efficiency Filtration Media: Multi-layer synthetic media captures 99.9% of particles at the rated micron level, exceeding standard cellulose elements in both efficiency and dirt-holding capacity. Advanced Water Separation: Coalescing technology removes emulsified and free water from diesel fuel, preventing injector tip erosion and microbial growth. OEM-Spec Construction: Manufactured to ISO 9001 quality standards with precision-threaded base plate, anti-drain back valve, and high-burst-strength canister. Direct Fit Replacement: Engineered as a drop-in replacement — no modifications, adapters, or special tools required. Extended Service Life: Higher dirt-holding capacity means longer intervals between changes, reducing downtime and per-mile filtration costs. Compatibility Specification Detail Vehicle Ford F-250/F-350/F-450/F-550 Super Duty Engine 6.7L Powerstroke V8 Turbo Diesel Year Range 2011-2020 Replaces Part # BF7967, 33393 Micron Rating 2-10 Micron Absolute Filter Type Spin-On with Water Separation Why Upgrade Your Fuel Filtration? Extended Injector Life: Injectors operating at 30,000+ PSI have micron-level clearances. Better filtration means injectors lasting 200K+ miles instead of failing at 100K. Improved Cold-Weather Reliability: Superior water separation prevents ice crystal formation in fuel lines during winter. Reduced Maintenance Costs: Preventing one HPFP failure saves $5,000-$10,000 — the cost of a lifetime of premium filters. Better Fuel Economy: Clean injectors atomize fuel more efficiently, maintaining optimal combustion over the vehicle lifetime. Installation Guide Safety First: Park on level ground, engage parking brake, allow engine to cool. Have a drain pan ready. Relieve Fuel Pressure: Remove fuel cap. On some models, pull fuel pump fuse and crank briefly. Remove Old Filter: Use oil filter wrench to loosen. Unscrew by hand and lower into drain pan. Prep New Filter: Apply thin film of clean diesel to gasket. Pre-fill if housing design allows. Install: Spin on by hand until gasket contacts. Tighten 3/4 to 1 full turn. DO NOT over-tighten with wrench. Prime System: Cycle key ON (not START) 5-6 times for 30 seconds each to purge air. Check for leaks. Start & Verify: Start engine, check for leaks at idle, let run 2 minutes, recheck. Dispose of old filter properly. Frequently Asked Questions Q: Will this void my Ford warranty?A: No. Under the Magnuson-Moss Warranty Act, Ford cannot void warranty for aftermarket parts unless they prove the part caused failure. This filter meets or exceeds all OEM specifications. Many dealers install these kits. Q: What is the benefit of 5-micron vs 10-micron?A: 5-micron captures particles half the size of factory 10-micron. The Bosch CP4.2 high-pressure fuel pump in the 6.7L has extremely tight internal clearances sensitive to contamination. 5-micron = 2x better injector and pump protection. Q: Is this a complete kit?A: Yes. Includes: billet aluminum filter housing (replaces plastic OEM lower), 5-micron fuel filter element, O-ring seals, and installation instructions. Uses existing mounting bracket and fuel line connections. 30-45 minute install. Q: Do I need to tune or reprogram?A: No tuning required. Mechanical bolt-on upgrade that works with stock ECM calibration. Fuel flow rates remain within factory parameters. Simply prime system by cycling key 5-6 times before starting to purge air. Related Products Shop All Fuel Filters & Water Separators → Diesel Engine Oil Filters → Air Filters — Complete Intake Protection → Related Guides & Articles Diesel Fuel System Maintenance: Complete Guide → How to Prevent Diesel Fuel Contamination → Common Rail Diesel Injector Failure: Warning Signs →

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Product Overview The FS1098 Fuel Water Separator is a high-performance filtration solution engineered for Cummins heavy-duty diesel engines. Designed to remove both free and emulsified water from diesel fuel, this 10-micron filter provides critical protection for modern high-pressure common rail (HPCR) fuel injection systems. Whether you're maintaining a fleet of trucks, agricultural equipment, or construction machinery, the FS1098 delivers the reliability and filtration efficiency your engine demands. Key Features ✅ Superior Water Separation Effectively removes water and contaminants from diesel fuel with 10-micron filtration media, protecting injectors and fuel pumps from catastrophic failure. ✅ Heavy-Duty Construction Built with industrial-grade materials designed to withstand high-pressure diesel fuel systems in heavy-duty truck applications. ✅ OEM Compatibility Direct replacement for Cummins FS1098 fuel water separator filters. Precision-engineered to match OEM specifications for fit and performance. ✅ Extended Service Life High-capacity filtration media provides longer service intervals compared to standard aftermarket filters, reducing downtime and maintenance costs. ✅ Fuel System Protection Removes both free and emulsified water from diesel fuel, preventing rust, corrosion, and microbial growth in your fuel system. Compatibility Make Model Engine Year Range Cummins ISL ISL8.9 / ISL9 8.9L / 9L Various Cummins B6.7 B6.7 / ISB6.7 6.7L Various ⚠️ Always verify fitment with your specific vehicle before ordering. Contact us with your engine serial number for confirmation. Technical Specifications Specification Value Part Number FS1098 Micron Rating 10 Micron SKU FJ-63009-1098 Brand iFJF Condition New Cross References FF63009, FS1098, Fleetguard FS1098, P3, P4, Fleetguard specifications Why Choose iFJF Quality Guaranteed: Every product is manufactured to meet or exceed OEM specifications for fit, form, and function. Expert Support: Our team specializes in diesel aftermarket parts. We know these components inside and out. Fast Shipping: Orders ship within 1 business day from our US warehouses. Hassle-Free Returns: 30-day return policy. If it doesn't fit or perform, we'll make it right. Frequently Asked Questions Q: How often should I replace this fuel water separator? A: For heavy-duty diesel applications, we recommend replacing the FS1098 fuel water separator every 15,000-25,000 miles or every 500-800 engine hours, whichever comes first. More frequent replacement may be necessary in high-humidity environments or when using biodiesel blends. Q: What happens if I don't drain the water separator? A: Failure to drain accumulated water can lead to water passing through to your injectors, causing tip erosion, corrosion, and eventual injector failure. In severe cases, water can cause hydrolock damage. Always drain the water bowl at every oil change or when the water-in-fuel light illuminates. Q: Is this filter compatible with biodiesel? A: Yes, the FS1098 is compatible with biodiesel blends up to B20. For higher biodiesel concentrations, more frequent filter changes are recommended as biodiesel tends to clean fuel systems and may cause faster filter loading initially. Q: Will this fit my truck? A: The FS1098 is designed for Cummins diesel engines. Please verify your engine model and year against the compatibility table above. If you're unsure, contact us with your engine serial number and we'll confirm fitment. Related Products Ford 6.7L Powerstroke Fuel & Oil Filter Combo — FD4615 + FL2051S FS1003 Fuel Water Separator for Cummins ISB ISC ISL ISM N14 - 3406889 FS1022 Fuel Water Separator for Cummins ISL ISB ISC ISM - 3800394 Diesel Parts Blog — Maintenance Tips & Guides Related Guide Read: FS1098 Fuel Water Separator Replacement for Cummins B6.7 & ISL8.9: Torque Specs, O-Ring Tricks, and What Actually Goes Wrong 📖 Related Guide: FS1098 Fuel Water Separator Install Guide for Cummins B6.7 & ISL8.9 — Torque Specs, Cross-Reference & DIY Steps

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68229402AA Engine Oil Filter — Ram 1500 and Jeep Grand Cherokee 3.0L EcoDiesel Turbocharged diesel engines run hot and are tough on oil. The iFJF 68229402AA Engine Oil Filter provides factory-spec filtration for the 3.0L V6 EcoDiesel (EXF engine) found in 2014-2019 Ram 1500 and 2014-2020 Jeep Grand Cherokee. This high-efficiency cartridge filter replaces Mopar part numbers 68229402AA and 68109834AA. Also cross-references to WIX WF10245. Key Features Synthetic-Blend Media: Advanced filtration provides consistent oil flow across full service interval while trapping particles to 25 microns High-Temperature Rated: Engineered for elevated oil temperatures of turbocharged diesels—no media breakdown, no bypass Anti-Drainback Protection: Integrated silicone anti-drainback valve prevents dry starts by keeping oil in the filter OEM-Exact Fit: Precision-molded cartridge ensures perfect seal in oil filter housing—no bypass, no leaks Complete Kit: Includes new O-ring seals for filter cap and housing—replace both with every oil change Compatibility Vehicle Engine Years Ram 1500 3.0L V6 EcoDiesel (EXF) 2014-2019 Jeep Grand Cherokee 3.0L V6 EcoDiesel (EXF) 2014-2020 Specifications Specification Detail Part Number 68229402AA / FJ-02AA Replaces 68229402AA, 68109834AA, WF10245 Filter Type Cartridge (Housing-Style) Filtration 25 Micron Nominal Oil Spec 5W-40 Full Synthetic Diesel (10.5 qt) Frequently Asked Questions Q: Will this fit my 2016 Ram EcoDiesel?A: Yes. Correct oil filter for all 2014-2019 Ram 1500 with 3.0L V6 EcoDiesel. Q: Includes O-rings?A: Yes. Kit includes filter cap O-ring and housing seals for complete installation. Q: Same as Mopar dealer filter?A: Premium aftermarket equivalent meeting or exceeding Mopar specs at lower price. Q: What oil should I use?A: 5W-40 full synthetic diesel oil meeting Chrysler MS-10902 or ACEA C3. Popular: Rotella T6, Mobil 1 ESP. Q: Can I use on 2020+ EcoDiesel Gen 3?A: No. 2020+ Ram uses Gen 3 EcoDiesel with different filter. This is for Gen 2 (2014-2019). Related EcoDiesel Products 68235275AA Fuel Filter + Wrench Kit 68235275AA + 68229402AA Fuel and Oil Combo Helpful Articles iFJF Blog — EcoDiesel Maintenance Tips

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3106996022 Heat & Cool Analog Control Relay Board for RV Air Conditioners — 579, 590, 595 & 600 Series When your RV's air conditioner stops responding to the thermostat — no cooling, no heat, or the fan won't kick on — the analog control relay board is the #1 suspect. This 3106996022 replacement board is a direct plug-and-play fit for Dometic and compatible RV rooftop AC units in the 579, 590, 595, and 600 series. No programming, no special tools — just swap the board, reconnect the harnesses, and you're back to comfortable temperatures. 🔧 Diagnostic Check: Before replacing the board, verify: (1) 12V DC and 120V AC power at the unit, (2) thermostat is calling for cooling/heating, (3) no blown fuses on the existing board. If power is present and the thermostat is calling but nothing happens, the relay board is the likely culprit. Key Features Exact OEM Replacement — Direct replacement for Dometic 3106996022 and 3311924 analog control relay boards. Same connector pinouts, same relay configuration, same mounting pattern. No wiring modifications needed. Plug-and-Play Installation — Remove the old board (typically 4–6 screws), disconnect the wire harness connectors, connect them to the new board in the same positions, and secure. Most installations take 20–30 minutes with just a screwdriver. Full Function Control — Controls all standard RV AC functions: compressor (cooling), heat strip (if equipped), fan (high/low/auto), and reversing valve (heat pump models). Tested to match OEM relay timing and sequencing. Heavy-Duty Relays — Industrial-grade relays rated for the constant cycling of RV AC compressors and fan motors. Silver alloy contacts resist arcing and welding — a common failure mode on cheaper replacement boards. Conformal Coating — Circuit board coated with moisture-resistant conformal coating to withstand the humidity, condensation, and temperature swings of rooftop RV installations. Compatibility — RV Air Conditioner Series Series Models Covered Applications 579 Series All 579-series analog control units Travel trailers, pop-ups, small motorhomes 590 Series All 590-series analog control units Mid-size travel trailers, fifth wheels 595 Series All 595-series analog control units Large fifth wheels, Class A motorhomes 600 Series All 600-series analog control units Premium Class A motorhomes, high-BTU units Specifications Specification Value OEM Part Numbers 3106996022, 3311924 Control Type Analog relay board (non-digital) Functions Compressor, fan (high/low/auto), heat strip, reversing valve Input Voltage 12V DC control / 120V AC load Mounting Direct replacement — same screw pattern as OEM Symptoms of a Failed Control Board Thermostat clicks but compressor doesn't start Fan runs but compressor never engages in cool mode AC works intermittently — runs for a while then shuts off Heat mode doesn't respond (heat strip or heat pump models) Burned smell or visible scorch marks on the board Fan stuck on one speed regardless of thermostat setting Unit completely unresponsive to any thermostat command Why Replace Instead of Repair While individual relays can sometimes be replaced by someone with soldering skills, a burned relay often indicates broader heat damage to the board — traces, solder joints, and adjacent components may be compromised. A new board restores ALL functions with factory-fresh relays and traces. At roughly the cost of one service call from an RV tech ($100–$150 minimum), this board pays for itself on the first repair. Frequently Asked Questions Q: How do I know if my AC uses this control board?A: Check your RV AC unit's model/series label, typically located on the interior ceiling assembly or inside the rooftop unit's electrical compartment. If the model number begins with 579, 590, 595, or 600, this board is compatible. You can also visually match your current board to the product images — the connector layout and relay positions are distinctive. Q: Is this board compatible with digital thermostats?A: This is an analog relay board designed for basic analog thermostats and some early digital wall thermostats. It is NOT compatible with modern multi-zone digital control systems (CCC/CCC2 thermostats) — those require a different control board. Check your thermostat type before ordering. Q: Can I install this myself or do I need an RV technician?A: If you're comfortable with basic electrical work — disconnecting and reconnecting wire harnesses, using a screwdriver — you can install this board yourself in 20–30 minutes. Always disconnect shore power AND battery before working on any RV electrical component. Take a photo of the existing wire connections before disconnecting them. Q: Does this board support a heat strip or heat pump?A: Yes. The board includes relay circuits for heat strip and heat pump reversing valve control. If your RV AC unit has a heat strip installed, verify the electrical connections match the board's heat strip terminal — most installations use the same connector. Product Overview 3106996022 RV AC Control Relay Board for 579/590/595/600 Series is a premium-quality replacement component engineered for exact fitment and reliable performance. Manufactured to meet or exceed OEM specifications using high-grade materials, this part delivers dependable service life for your equipment. Why Choose iFJF Direct iFJF Direct specializes in premium replacement parts for diesel trucks, RVs, marine, pool & spa, and automotive applications. Every product is backed by our commitment to quality, fast US-based shipping, and responsive customer support. We source directly from IATF 16949-certified manufacturers to bring you OEM-equivalent quality at competitive prices.

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Product OverviewUpgraded billet aluminum fuel filter head designed as a direct replacement for the failure-prone OEM plastic filter housing on 2001-2016 Chevy Silverado and GMC Sierra HD trucks with the 6.6L Duramax (LB7, LLY, LBZ, LMM, LML). The factory plastic housing is notorious for cracking, warping, and stripping threads — leading to fuel leaks, air ingestion, and no-start conditions. Our CNC-machined 6061-T6 aluminum head permanently solves these issues. Key Features Solid Billet Aluminum: CNC-machined from 6061-T6 aluminum — eliminates cracking, warping, and thread stripping common with OEM plastic housings. Precision Threads: Rolled stainless steel insert threads — no more stripped plastic threads preventing proper filter seating. Upgraded WIF Port: Machined Water-In-Fuel sensor port with stainless threads — maintains factory warning system without OEM port cracking. Direct Bolt-On: Factory mounting points, exact OEM dimensions — installs in 30-45 minutes with basic tools. Lifetime Durability: Permanent upgrade that will outlast the truck — unlike OEM plastic housing that may fail repeatedly. Compatibility Make Model Engine Year Chevrolet Silverado 2500HD/3500HD 6.6L Duramax LB7-LML 2001-2016 GMC Sierra 2500HD/3500HD 6.6L Duramax LB7-LML 2001-2016 Specifications Specification Detail Material 6061-T6 Billet Aluminum Compatible Engines Duramax 6.6L LB7/LLY/LBZ/LMM/LML Fitment 2001-2016 Silverado/Sierra 2500HD/3500HD Thread Type Stainless Steel Inserts WIF Sensor Compatible — Upgraded Port Frequently Asked QuestionsQ: Does this work with stock Duramax fuel filter?A: Yes, accepts all standard Duramax filters including ACDelco TP3018, NAPA 3960, WIX 33960, and Fleetguard. Q: Will my WIF sensor still work?A: Yes. The upgraded WIF port maintains full compatibility with the factory water-in-fuel sensor. Q: Is this difficult for DIY?A: Straightforward for anyone comfortable with basic auto repair. Socket set, torque wrench, 30-45 minutes. Q: Signs my OEM plastic housing is failing?A: Visible fuel leaks, difficulty threading filter cap, air in fuel causing hard starts, P0087/P0093 low fuel pressure codes. Q: Return policy?A: 30-day return for unused items. Contact us for replacement or refund. Q: Shipping time?A: 1-2 business days from US warehouse. Standard: 3-7 days. Q: Warranty?A: 1-year warranty against manufacturing defects. Order with ConfidenceFix your Duramax filter housing for good! Free shipping on orders $50+. Fitment questions? Contact us — 24h response.

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12642623 Fuel Filter Head Kit + 1R-0750 CAT Filter Adapter — Duramax 6.6L The 12642623 Fuel Filter Head Kit with 1R-0750 Refit Head is the ultimate fuel filtration upgrade for 2005-2016 GM Duramax 6.6L diesel trucks (LLY, LBZ, LMM, LML). This comprehensive package includes two components that address the biggest weaknesses of the factory fuel system: 12642623 Billet Aluminum Filter Head — replaces the failure-prone plastic housing with a CNC-machined aluminum unit including an integrated hand primer pump and heater element 1R-0750 Refit Adapter — converts your filter head to accept high-flow, lower-cost Caterpillar 1R-0750 spin-on filter elements (2-micron absolute filtration, $12-15 each) Why the 1R-0750 conversion? The CAT 1R-0750 filter is widely regarded as the best spin-on fuel filter available — with 2-micron absolute filtration (vs. 4-micron for the standard TP3018), higher flow capacity, and availability at any heavy equipment dealer or truck stop across North America. This conversion has been a popular Duramax modification for over 15 years. Key Features Billet Aluminum Filter Head: CNC-machined from solid 6061-T6 aluminum with electrophoresis coating — will never crack, warp, or leak like the OEM plastic housing 1R-0750 CAT Filter Adapter: Precision-machined black anodized aluminum adapter that bolts to the 12642623 head — accepts standard CAT 1R-0750 filters Integrated Hand Primer Pump: Built-in iron-body primer pump for bleeding the system after filter changes Heater Element Included: Pre-installed fuel heater for cold-weather operation Upgraded Bleeder Screw: Aluminum bleeder screw replaces the OEM plastic screw Complete Hardware Kit: Includes mounting bolts, O-rings, and adapter hardware — everything needed for installation Vehicle Compatibility Make Model Year Engine Chevrolet Silverado 2500HD 2005-2016 6.6L Duramax (LLY, LBZ, LMM, LML) Chevrolet Silverado 3500HD 2005-2016 6.6L Duramax (LLY, LBZ, LMM, LML) GMC Sierra 2500HD 2005-2016 6.6L Duramax (LLY, LBZ, LMM, LML) GMC Sierra 3500HD 2005-2016 6.6L Duramax (LLY, LBZ, LMM, LML) CAT 1R-0750 Filter Advantages Feature Standard TP3018 CAT 1R-0750 Filtration Rating 4 micron absolute 2 micron absolute Water Separation Standard Advanced AquaBlock media Flow Rate Standard Higher — supports tuned engines Availability Auto parts stores Any CAT dealer, truck stop, Amazon Typical Price $25-35 $12-18 Service Life 15,000 miles 15,000 miles FAQ Q: Is this different from the standard 12642623 housing? A: Yes — this kit includes the 12642623 billet filter head plus the 1R-0750 refit adapter. The standard 12642623 housing uses factory-style TP3018 filters. This kit converts to CAT 1R-0750 filters for 2-micron filtration and lower filter costs. Choose based on your filtration and budget priorities. Q: Where do I buy CAT 1R-0750 replacement filters? A: Any Caterpillar dealer, most heavy truck parts stores, NAPA (FIL 3960 crosses to 1R-0750), Amazon, and many online retailers. They're one of the most widely available filter elements in North America — and typically 30-50% cheaper than the TP3018. Q: Will this fit my 2005 LLY? A: Yes — compatible with 2005-2016 Duramax engines (LLY, LBZ, LMM, LML). If you have a 2001-2004 LB7, the filter housing mounting points are different — check fitment carefully. Q: Is the 2-micron filtration too restrictive for a tuned engine? A: No — the CAT 1R-0750 filter has a larger pleated surface area than the TP3018, so despite the tighter micron rating, it actually provides equal or better flow. This makes it ideal for tuned/towing trucks that demand maximum fuel delivery. Many 600+ hp Duramax builds use the 1R-0750 filter setup. Q: Does this kit include a WIF sensor? A: The filter head includes a pre-threaded WIF sensor port. Your existing water-in-fuel sensor transfers directly from the old housing. If your sensor is failing, we recommend replacing it during the swap. Q: Can I switch back to TP3018 filters later? A: Yes — the 1R-0750 adapter is removable. Simply unbolt it from the filter head and you're back to the standard M36 x 1.5 thread for TP3018 filters. Q: Do I need to tune the ECU after installing this? A: No tuning required. The filter head and adapter are purely mechanical components — they don't change fuel pressure, timing, or any ECM-managed parameters. It's a bolt-on hardware upgrade only. Q: What's included in the 12642623 + 1R-0750 kit vs. just the filter head?A: This kit includes two components: (1) The 12642623 billet aluminum filter head with integrated hand primer pump and fuel heater — replaces your factory plastic housing, and (2) The 1R-0750 Refit Adapter — a CNC-machined black anodized aluminum adapter that bolts to the filter head and converts the thread pattern to accept CAT 1R-0750 spin-on filters. If you only need the filter head (standard TP3018 thread), you can purchase the housing separately. The 1R-0750 adapter adds 2-micron absolute filtration capability and lets you use CAT filters available at any heavy equipment dealer nationwide. Q: Why convert to CAT 1R-0750 filters?A: The CAT 1R-0750 is widely considered the gold standard in spin-on diesel fuel filtration: 2-micron absolute rating (vs. 4-micron for standard TP3018), advanced AquaBlock water separation media, higher flow capacity for tuned/towing trucks, and nationwide availability at any Caterpillar dealer or truck stop. The conversion has been a popular Duramax modification for over 15 years — it's the same filter used on million-mile CAT heavy equipment engines. Once converted, replacement filters are widely available and the tighter filtration provides an extra margin of safety for your CP3 injection pump and fuel injectors. 📖 Related Guides Duramax Fuel Filter Housing: Complete Compatibility & Replacement Guide (2001–2024) 🔧 Complete Your Fuel System Fuel Filter Housing Assembly — related Duramax fuel system component TP3018 Fuel Filter — related Duramax fuel system component Billet Air Bleeder Screw — related Duramax fuel system component 📖 Related Guide: Duramax CAT Oil Filter Adapter Guide: 7791 Conversion — Read our in-depth maintenance guide for step-by-step instructions. Related Guide Read: Duramax Fuel Filter Housing Upgrade: iFJF 12642623 vs Dorman vs OEM

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FS20083 Fuel Water Separator Filter Element for Cummins ISX DD13 DD15 DD16 Detroit Diesel Engines A0000905051 FS20083 A48507 PF46145 High-Performance Fuel Filter Element The FS20083 filter element delivers superior fuel system protection for Cummins, Detroit Diesel ISX15, ISX. Engineered with advanced multi-layer filtration media, this replacement element captures contaminants down to 10 microns — preventing injector wear, fuel pump damage, and costly downtime. Whether you're maintaining a fleet truck, RV, or heavy equipment, this filter element provides the filtration reliability your engine demands. Key Features 10 Micron Filtration — Multi-layer cellulose/synthetic media captures particles as small as 10 microns Water Separation — Hydrophobic barrier strips emulsified water from diesel fuel, preventing injector corrosion OEM-Quality Construction — Manufactured to ISO/TS 16949 quality standards with 100% end-of-line testing Direct Fit — Precision-engineered to match OEM dimensions and mounting points — no modifications required Corrosion Resistant — Coated/plated components withstand diesel fuel, road salt, and moisture exposure Validated for Cummins, Detroit Diesel — Confirmed fitment across all listed applications Compatibility Make Engine Year Range Model Freightliner Detroit DD15 2008-2025 Cascadia Kenworth Cummins ISX15 2010-2025 T680 Peterbilt Cummins ISX15 2010-2025 579 Western Star Detroit DD15 2010-2025 5700XE Volvo Cummins ISX15 2008-2025 VNL 760 Always verify fitment using the cross-reference part numbers below or contact our support team. Cross-Reference Part Numbers Brand Part Number Cummins/Fleetguard FS20083 Detroit Diesel A0000905051 Baldwin PF46145 Donaldson P559205 WIX WF10005 Luber-Finer LFF8745 Specifications Specification Value Part Number FS20083 Brand iFJF Filtration Rating 10 Micron (Nominal) Media Type Cellulose/Synthetic Blend Product Type Fuel Filter Application ISX15, ISX Vehicle Make Cummins, Detroit Diesel Material Steel/Plastic Composite Country of Origin China (ISO Certified) Warranty 1 Year / Unlimited Mileage Installation Guide Relieve fuel system pressure — Remove fuel cap and depressurize per vehicle service manual Remove old filter — Unscrew filter housing cap, remove old element, drain housing into approved container Clean housing — Wipe housing interior with clean lint-free cloth, inspect for debris or water Install new O-rings — Lubricate new O-rings with clean diesel fuel, seat properly in grooves Insert new element — Place new filter element into housing, ensuring proper orientation Reassemble and torque — Reinstall cap to manufacturer torque spec (typically 25-35 Nm) Prime fuel system — Cycle key to ON (not START) 3-5 times for 30 seconds each, or use manual primer pump Check for leaks — Start engine, inspect housing and connections for fuel seepage Maintenance Schedule For optimal fuel system protection, replace your fuel filter every 15,000-25,000 miles (or every other oil change) under normal operating conditions. For severe service (heavy towing, dusty environments, high-idle operation), reduce interval to 10,000-15,000 miles. Always replace both primary and secondary filters as a set on two-stage filtration systems. Frequently Asked Questions Q: How often should I replace the fs20083 fuel filter? For ISX15 applications, we recommend replacing the fuel filter every 15,000-25,000 miles under normal driving conditions, or every 10,000-15,000 miles for severe service (towing, dusty environments, extended idling). Always replace both primary and secondary filters as a set. Q: What are the symptoms of a clogged fuel filter? Common signs include: hard starting or no-start condition, engine misfire or hesitation under load, reduced fuel economy, check engine light (often P0087 low fuel pressure code), rough idle, and loss of power at highway speeds. Q: Is this filter a direct OEM replacement? Yes. The fs20083 fuel filter is manufactured to meet or exceed OEM specifications for fit, form, and function. It drops directly into the factory filter housing with no modifications required. Q: Does this filter remove water from diesel fuel? Yes. This fuel water separator filter features a hydrophobic barrier media that effectively strips emulsified water from diesel fuel. Removing water is critical for preventing injector corrosion and microbial growth in modern high-pressure common rail fuel systems. Q: Will this fit my Ram truck with Cummins engine? This filter is designed for ISX15 engines used in various applications including Cummins vehicles. Please verify your specific year, make, and model against the compatibility chart above, or cross-reference your existing OEM part number. Related Products 🔗 Cummins Parts & Filters 🔗 Detroit Diesel Parts & Filters 🔗 All Diesel Fuel Filters | All iFJF Products Related Blog Posts 📖 Complete Guide: When to Replace Your Diesel Fuel Filter 📖 5 Warning Signs Your Fuel Filter Is Clogged 📖 Cummins Diesel Maintenance Schedule & Tips 📖 Detroit Diesel DD13/DD15 Maintenance Guide

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High-Capacity Air Filtration for Cummins Onan Diesel Generators The 140-2897 air filter is a critical maintenance component for your Cummins Onan Quiet Diesel (QD) RV generator series. Clean intake air is absolutely essential for proper combustion efficiency, fuel economy, and preventing premature cylinder bore wear in diesel engines. This direct-fit replacement filter meets or exceeds OEM specifications for filtration efficiency (99.5% at rated micron) and dust-holding capacity, giving you the confidence to rely on your generator whether you are dry camping off-grid or need backup power at home. Modern diesel generators operate under demanding conditions — high ambient temperatures, dusty environments, and continuous load for hours at a time. A clogged or low-quality air filter starves the engine of oxygen, leading to incomplete combustion, increased fuel consumption, black exhaust smoke, and eventual power loss. Our premium aftermarket replacement uses multi-layer pleated cellulose/synthetic-blend media that traps airborne contaminants while maintaining the airflow your Onan generator requires for rated power output. Key Features & Benefits OEM-Spec Filtration: Multi-layer pleated media captures 99.5% of airborne dust, pollen, and debris — protecting cylinder walls, piston rings, and turbocharger from abrasive wear. Heavy-Duty Construction: Reinforced polyurethane seal and rigid pleat support structure prevent filter collapse under high airflow demand, even in high-humidity marine and RV environments. Perfect Fit Guarantee: Precision-molded to match the factory air box dimensions exactly. No trimming, forcing, or modifications needed — drops right in like the OEM part. Extended Service Life: High dirt-holding capacity means longer intervals between changes, reducing maintenance downtime during camping season. Quality Certified: Manufactured in IATF 16949-certified facilities with multi-point inspection including burst testing, media integrity check, and dimensional verification. Compatibility & Applications This filter is a direct replacement for Cummins Onan Quiet Diesel generators including: HDKAH (7.5kW Quiet Diesel) HDKAK (8kW Quiet Diesel) HDKAJ (10kW Quiet Diesel) HQDPA / HQDPC (10-12.5kW Quiet Diesel) Replaces OEM & aftermarket part numbers: 140-2897, 1402897, Baldwin PA5658, Donaldson P181050, Fleetguard AF27906, WIX 49697, LAF5978, CA11094 Technical Specifications Specification Detail Filter Type Pleated Panel Air Filter Filtration Media Cellulose/Synthetic Blend Efficiency Rating 99.5% at Rated Micron Seal Material Molded Polyurethane Application RV/Marine/Standby Diesel Generators Service Interval Every 250 Hours or Annually Why Replace Your Generator Air Filter Regularly? RV generator air filters often get overlooked during routine maintenance because generators run fewer hours than a vehicle engine. However, generator operating environments are frequently far dustier — campgrounds, desert boondocking sites, construction areas, and even backyard storage expose the air intake to significantly more airborne particulates. A dirty air filter causes: Increased fuel consumption — restricted airflow means the engine works harder for the same power output Black exhaust smoke — incomplete combustion from insufficient oxygen Hard starting and rough running — especially under load (A/C compressor starting) Premature engine wear — unfiltered dust acts like sandpaper on cylinder walls For full-time RVers who rely on their generator daily, we recommend inspecting the air filter every 100 hours and replacing at 250 hours or annually — whichever comes first. Frequently Asked Questions Q: Will this fit my specific Onan generator model?A: This filter fits the Cummins Onan Quiet Diesel (QD) series including HDKAH, HDKAK, HDKAJ, HQDPA, and HQDPC models. Please verify your generator model number on the data plate (usually located near the control panel or inside the access door). If unsure, message us your model number for a definitive fitment check. Q: How often should I replace this air filter?A: Cummins Onan recommends air filter replacement every 250 hours or annually. For generators used in dusty environments (desert camping, construction sites), inspect monthly and replace as needed — potentially every 100-150 hours. A visual inspection showing dark discoloration or embedded debris means it is time for a new filter. Q: Is this a genuine Cummins Onan OEM part?A: This is a premium aftermarket replacement manufactured to meet or exceed OEM specifications. It is produced in IATF 16949-certified facilities and offers equivalent filtration performance at significant savings versus dealership pricing. Q: What are the symptoms of a clogged generator air filter?A: Common signs include: generator struggles to start, runs rough or surges under load, produces black exhaust smoke, trips breakers more easily, has noticeably reduced power output, or shuts down unexpectedly under heavy load (like when the A/C compressor kicks in). Q: Can I clean and reuse this air filter?A: No. This is a dry paper-element filter designed for single use. Attempting to clean it with compressed air can damage the media and create microscopic tears that allow unfiltered air to pass through. Replacement is the only recommended service procedure. Q: What is your warranty and return policy?A: iFJF offers 30-day hassle-free returns and a 1-year warranty against manufacturing defects. If you receive a defective or incorrect part, contact us immediately — we will ship a replacement or issue a full refund, your choice. Your satisfaction is our top priority. Related Products You May Need 149-2513 Fuel Filter for Cummins Onan RV Generator UF-10K Marine Fuel Filter Water Separator R12T Fuel Filter Water Separator Helpful Guides & Articles Diesel Air Filter Maintenance — When to Replace & Signs of Clogging How Often Should You Change Your Diesel Fuel Filter? Maintenance Guide

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Product Overview The A2959C Engine Air Filter is engineered specifically for the 6.6L Duramax V8 turbo diesel in Chevrolet Express and GMC Savana full-size vans (2006–2016). These workhorse vans demand heavy-duty filtration to protect the turbocharger and engine from dust, debris, and contaminants encountered on job sites and highways. This direct-fit replacement matches OEM specifications for filtration efficiency and airflow — keeping your Duramax van running strong mile after mile. Key Features Direct OEM Replacement: Drop-in fit for 2006–2016 Chevy Express 2500/3500/4500 and GMC Savana 2500/3500/4500 with the 6.6L Duramax LLY/LBZ/LMM Turbo Diesel V8 Cross-Reference Compatible: Replaces A2959C, CA5370, P611720, 49154, and CA10491 High-Capacity Pleated Media: Maximizes dirt-holding capacity while maintaining proper airflow for turbocharged operation — critical for turbo longevity Heavy-Duty Construction: Reinforced filter frame resists collapse under high boost and heavy load conditions; polyurethane seals prevent unfiltered air bypass Job-Site Ready: Designed for the dust, gravel, and construction debris environments where Express/Savana vans work hardest Extended Service Life: High-quality media delivers 30,000–45,000 mile service intervals under normal conditions Vehicle Compatibility Make Model Engine Years Chevrolet Express 2500 6.6L Duramax V8 Turbo Diesel 2006–2016 Chevrolet Express 3500 6.6L Duramax V8 Turbo Diesel 2006–2016 Chevrolet Express 4500 6.6L Duramax V8 Turbo Diesel 2009–2016 GMC Savana 2500 6.6L Duramax V8 Turbo Diesel 2006–2016 GMC Savana 3500 6.6L Duramax V8 Turbo Diesel 2006–2016 GMC Savana 4500 6.6L Duramax V8 Turbo Diesel 2009–2016 Specifications Specification Value Part Number A2959C Cross References CA5370, P611720, 49154, CA10491 Filter Type Panel Air Filter Media Type High-Capacity Cellulose/Synthetic Blend Length Approx. 14.5 inches Width Approx. 10 inches Height Approx. 2 inches Service Interval 30,000–45,000 miles (more frequent in dusty conditions) Why Replace Your Air Filter? A dirty or clogged air filter on a Duramax turbo diesel van is a direct threat to your turbocharger. Restricted airflow causes the turbo to work harder, increasing exhaust gas temperatures (EGT), reducing fuel economy, and robbing power. In fleet operations, a clean air filter can improve MPG by 3-5% — translating to hundreds of dollars in annual fuel savings per vehicle. For service vans, ambulances, and shuttle buses built on the Express/Savana platform, consistent air filter maintenance is non-negotiable. Installation Guide Open the hood and locate the air filter housing on the passenger side of the engine compartment Unclip or unscrew the air box cover (typically 4-6 clips or screws) Lift the cover and remove the old filter — note orientation Vacuum or wipe out any debris from the bottom of the air box Install the new A2959C filter in the same orientation as the old one Re-secure the air box cover — ensure all clips are fully engaged Inspect the intake tube connection for any cracks or loose clamps while you're there Frequently Asked Questions Q: Does this fit a 2012 Chevy Express 3500 diesel?A: Yes. Any 2006–2016 Chevy Express 2500/3500 with the 6.6L Duramax V8 turbo diesel takes the A2959C. If you have a 4500-series Express, it also fits 2009–2016 models. Q: What's the difference between A2959C and A3140C?A: Both are Duramax van air filters, but for different year ranges. The A2959C fits 2006–2016 (LLY/LBZ/LMM engines), while the A3140C fits 2010–2016 (LGH/LML van engines). Always verify your engine family before ordering. Q: How often should I change the air filter on a Duramax van?A: Under normal highway/service conditions, every 30,000–45,000 miles. For vans operating on construction sites, gravel roads, or in agricultural environments, inspect at every oil change and replace at 15,000–20,000 miles. A visual inspection is the best guide — replace when visibly dirty or restricted. Q: Will a dirty air filter cause a check engine light?A: In extreme cases, yes. A severely restricted air filter can trigger MAF sensor codes (P0101) or turbo underboost codes (P0299). These codes don't always mean the sensor or turbo is bad — always check the air filter first. Q: Is this suitable for off-road or heavy dust use?A: This filter is designed for standard to heavy-duty on/off-road use. For extreme off-road conditions (desert racing, heavy agriculture), consider upgrading to a high-performance reusable filter and inspect more frequently. Related Products A3140C Air Filter for 2010-2016 Duramax Van — Late-model replacement A3231C Air Filter for Duramax L5P 2500HD/3500HD — Heavy-duty truck filter A3144C Air Filter for Cruze/Cascada — Passenger car Duramax filter Blog Resources Keep your Duramax breathing clean — read our Duramax Maintenance Guides for air filter change intervals, turbo health checks, and fuel filter service tips.

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68394482AA Fuel Filter for 2014-2018 Ram 1500 3.0L V6 EcoDiesel This 68394482AA fuel filter is precision-engineered for 2014-2018 Ram 1500 equipped with the 3.0L V6 EcoDiesel engine. The 10-micron filtration media captures harmful contaminants — including water, rust particles, and fine sediment — before they can damage your high-pressure fuel injection system. Key Features 10-Micron Filtration: Removes 99%+ of particles ≥10 microns, protecting sensitive injectors and high-pressure pump from premature wear. OEM-Spec Construction: Manufactured to meet or exceed factory specifications for filtration capacity, flow rate, and burst pressure. Multi-Layer Media: High-capacity cellulose/synthetic blend provides superior dirt-holding capacity while maintaining optimal fuel flow under all conditions. Water Separation: Hydrophobic barrier repels emulsified water droplets, protecting fuel system from corrosion and microbial growth. Complete Interchange: Direct replacement for 68197368AF, 68197368AC, 68197368AE, 68197368AD and other aftermarket equivalents. Compatibility Table Year Make Model Engine 2014-2018 Ram 1500 3.0L V6 EcoDiesel Technical Specifications Specification Value Part Number 68394482AA Filtration Rating 10 Micron Filter Type Cartridge-style element Interchange Numbers 68197368AF, 68197368AC, 68197368AE, 68197368AD Replacement Interval Every 15,000-20,000 miles or 12 months Why Regular Replacement Matters The EcoDiesel's high-pressure common rail system operates at up to 29,000 PSI. Water contamination is the #1 enemy — causing corrosion, cavitation, and microbial growth. A properly functioning water separator is your first line of defense. Replace at every other oil change to maintain peak protection. Frequently Asked Questions Q: Will this fit my 2014-2018 Ram 1500?A: Yes. This filter is an exact-fit replacement for all 2014-2018 Ram 1500 models with the 3.0L V6 EcoDiesel engine. Q: How often should I replace this filter?A: Every 15,000-20,000 miles or 12 months. Reduce to 7,500-10,000 miles for severe service or biodiesel use. Q: Is this equivalent to the OEM/dealership part?A: Yes. Our aftermarket filter meets or exceeds OEM filtration and flow specifications at a significantly lower price point. Q: Do I need any special tools?A: A socket wrench (typically 28mm or 1-1/8") for the filter housing cap and a drain pan for residual fuel are all you need. Q: What happens if I skip filter changes?A: A clogged filter restricts fuel flow, causing hard starts, power loss, and reduced fuel economy. In extreme cases, contaminants can damage the injection system — repairs exceeding $5,000+.

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68157291AA and 68436631AA Fuel Filter Kit — 2019-2020 Ram 6.7L Cummins Service your 5th-gen Ram HD's fuel system the right way with the iFJF 68157291AA and 68436631AA Complete Fuel Filter Kit. This two-filter kit covers both the front chassis-mounted filter and the rear engine bay filter—everything for a full fuel system service in one box. Designed for 2019-2020 Ram 2500/3500 with 6.7L Cummins. Also replaces Mopar 68065608AA and Fleetguard PF46152. Key Features Complete Two-Filter Kit: Both 68157291AA (front chassis) and 68436631AA (rear engine bay) included 3-Micron Absolute Filtration: Protects CP4.2 high-pressure fuel pump from catastrophic contamination failure Water Separation: Front filter strips moisture from diesel to prevent injector corrosion OEM-Dimension Seals: Factory-spec O-ring geometry ensures leak-free installation Bulk Kit Savings: Both filters together save vs buying individually Compatibility Vehicle Engine Years Ram 2500 6.7L Cummins Turbo Diesel 2019-2020 Ram 3500 6.7L Cummins Turbo Diesel 2019-2020 Ram 4500/5500 6.7L Cummins Turbo Diesel 2019-2020 Specifications Specification Detail Part Number 68157291AA + 68436631AA / FJ-31AA-91AA Front Filter 68157291AA — 3 Micron, Water Separating Rear Filter 68436631AA — 3 Micron CP4.2 Protection Critical The Bosch CP4.2 pump operates at 29,000 PSI with micron-level clearances. Contaminated fuel can cause self-destruction, sending metal debris through the entire fuel system—a repair exceeding $10,000. Regular filter changes at 15,000-mile intervals are your best defense. Frequently Asked Questions Q: Does this kit include both filters?A: Yes. Both 68157291AA (front chassis) AND 68436631AA (rear engine bay) are included. Q: Which filter goes where?A: 68157291AA is the larger canister under the driver-side frame rail. 68436631AA is the cartridge in the passenger-side engine bay. Q: Work on 2021 Ram?A: No. 2021+ uses a different fuel filter system. This kit is for 2019-2020 models only. Q: Change interval?A: Every 15,000 miles or 12 months. Heavy towing or commercial use: every 10,000 miles. Q: Genuine Mopar?A: Premium aftermarket manufactured in ISO 9001 facilities to meet or exceed Mopar specs at significant savings. Related Ram Cummins Products 68157291AA Single Fuel Filter 68157291AA + Black Housing Cap Helpful Articles iFJF Blog — Ram Cummins Maintenance

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Product Overview Protect your engine with the 3Pcs PF2129G 3.6L Oil Filter Cartridge PF2129 PF2129GF PF2130 92149006 for GMC Cadilla-c Chevrole-t Sports Utility Vehicle Truck LFX LY7 Engine from iFJF. This premium oil filter delivers exceptional filtration efficiency — capturing harmful contaminants while maintaining optimal oil flow for maximum engine protection. Engineered as a direct OEM replacement for PF2129G, PF2129, PF2129G, PF2130. The high-capacity synthetic blend filtration media traps particles as small as 25 microns, protecting bearings, camshafts, and cylinder walls from premature wear. Whether you're doing a routine oil change or preparing for a cross-country trip, this filter provides the reliable protection your engine deserves. Key Features High-Efficiency Filtration: Multi-layer synthetic blend media captures 99% of harmful contaminants Anti-Drainback Valve: Silicone valve prevents dry starts by keeping oil in the filter when engine is off Heavy-Duty Canister: Burst-resistant design withstands pressure spikes during cold starts Precision Fit: CNC-machined base plate with pre-lubricated O-ring gasket for leak-free installation Direct OEM Replacement: Matches exact OEM dimensions, thread pitch, and bypass valve settings Wide Compatibility: Fits multiple vehicle makes and models — verify using OEM part numbers Specifications Specification Detail Part Type Engine Oil Filter OEM Cross-References PF2129G, PF2129, PF2129G, PF2130 Filter Media Synthetic Blend Cellulose Anti-Drainback Valve Silicone Rubber Bypass Valve Yes — prevents oil starvation Quantity 3-Pack (Multi-Pack Value) Installation Guide Warm up engine for 2-3 minutes to thin the oil for better drainage Drain old oil completely before removing the old filter Apply a thin film of clean oil to the new filter's gasket Hand-tighten until gasket contacts, then turn 3/4 to 1 full turn more Refill engine with fresh oil, start engine, and check for leaks Why Choose iFJF Oil Filters? Quality Tested: Every filter undergoes burst pressure and filtration efficiency testing OEM-Equivalent: Same quality as dealer filters at a fraction of the price US-Based: Ships from US warehouses with real-time tracking 30-Day Guarantee: Not satisfied? We'll make it right — free replacement or refund Frequently Asked Questions Q: How often should I replace this oil filter?A: Replace with every oil change — typically every 5,000-7,500 miles for synthetic oil or 3,000-5,000 for conventional. Always follow your manufacturer's maintenance schedule. Q: Is this a direct OEM replacement?A: Yes. Engineered to meet or exceed OEM specifications for fit, thread pattern, gasket diameter, and bypass valve pressure setting. Q: Does this filter work with synthetic oil?A: Yes. The filter media is compatible with both conventional and full synthetic oils, maintaining integrity even under extended drain intervals. Q: What is the filtration efficiency?A: This filter captures particles down to 25 microns with 99% efficiency, protecting critical engine components from wear. Q: How do I know if it fits my vehicle?A: Cross-reference the OEM part numbers listed in the product title. If your vehicle uses any of these numbers, this filter will fit. Q: Is there a warranty?A: Yes — iFJF offers a 30-day satisfaction guarantee. Free replacement or full refund if you're not satisfied. 🔗 Related Products Looking for more? Browse our related products or check out our Best Sellers.

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Product Overview The FS20081 Fuel Water Separator is a high-performance filtration solution engineered for Cummins heavy-duty diesel engines. Designed to remove both free and emulsified water from diesel fuel, this 10-micron filter provides critical protection for modern high-pressure common rail (HPCR) fuel injection systems. Whether you're maintaining a fleet of trucks, agricultural equipment, or construction machinery, the FS20081 delivers the reliability and filtration efficiency your engine demands. Key Features ✅ Superior Water Separation Effectively removes water and contaminants from diesel fuel with 10-micron filtration media, protecting injectors and fuel pumps from catastrophic failure. ✅ Heavy-Duty Construction Built with industrial-grade materials designed to withstand high-pressure diesel fuel systems in heavy-duty truck applications. ✅ OEM Compatibility Direct replacement for Cummins FS20081 fuel water separator filters. Precision-engineered to match OEM specifications for fit and performance. ✅ Extended Service Life High-capacity filtration media provides longer service intervals compared to standard aftermarket filters, reducing downtime and maintenance costs. ✅ Fuel System Protection Removes both free and emulsified water from diesel fuel, preventing rust, corrosion, and microbial growth in your fuel system. Compatibility Make Model Engine Year Range Cummins ISB ISB6.7 6.7L Various Cummins ISL ISL8.9 / ISL9 8.9L / 9L Various ⚠️ Always verify fitment with your specific vehicle before ordering. Contact us with your engine serial number for confirmation. Technical Specifications Specification Value Part Number FS20081 Micron Rating 10 Micron SKU FJ-20081 Brand iFJF Condition New Cross References FS20081 Why Choose iFJF Quality Guaranteed: Every product is manufactured to meet or exceed OEM specifications for fit, form, and function. Expert Support: Our team specializes in diesel aftermarket parts. We know these components inside and out. Fast Shipping: Orders ship within 1 business day from our US warehouses. Hassle-Free Returns: 30-day return policy. If it doesn't fit or perform, we'll make it right. Frequently Asked Questions Q: How often should I replace this fuel water separator? A: For heavy-duty diesel applications, we recommend replacing the FS20081 fuel water separator every 15,000-25,000 miles or every 500-800 engine hours, whichever comes first. More frequent replacement may be necessary in high-humidity environments or when using biodiesel blends. Q: What happens if I don't drain the water separator? A: Failure to drain accumulated water can lead to water passing through to your injectors, causing tip erosion, corrosion, and eventual injector failure. In severe cases, water can cause hydrolock damage. Always drain the water bowl at every oil change or when the water-in-fuel light illuminates. Q: Is this filter compatible with biodiesel? A: Yes, the FS20081 is compatible with biodiesel blends up to B20. For higher biodiesel concentrations, more frequent filter changes are recommended as biodiesel tends to clean fuel systems and may cause faster filter loading initially. Q: Will this fit my truck? A: The FS20081 is designed for Cummins diesel engines. Please verify your engine model and year against the compatibility table above. If you're unsure, contact us with your engine serial number and we'll confirm fitment. Related Products Ford 6.7L Powerstroke Fuel & Oil Filter Combo — FD4615 + FL2051S FS1003 Fuel Water Separator for Cummins ISB ISC ISL ISM N14 - 3406889 FS1022 Fuel Water Separator for Cummins ISL ISB ISC ISM - 3800394 Diesel Parts Blog — Maintenance Tips & Guides

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Product Overview The FS19765 Fuel Water Separator is a high-performance filtration solution engineered for Cummins heavy-duty diesel engines. Designed to remove both free and emulsified water from diesel fuel, this 10-micron filter provides critical protection for modern high-pressure common rail (HPCR) fuel injection systems. Whether you're maintaining a fleet of trucks, agricultural equipment, or construction machinery, the FS19765 delivers the reliability and filtration efficiency your engine demands. Key Features ✅ Superior Water Separation Effectively removes water and contaminants from diesel fuel with 10-micron filtration media, protecting injectors and fuel pumps from catastrophic failure. ✅ Heavy-Duty Construction Built with industrial-grade materials designed to withstand high-pressure diesel fuel systems in heavy-duty truck applications. ✅ OEM Compatibility Direct replacement for Cummins FS19765 fuel water separator filters. Precision-engineered to match OEM specifications for fit and performance. ✅ Extended Service Life High-capacity filtration media provides longer service intervals compared to standard aftermarket filters, reducing downtime and maintenance costs. ✅ Fuel System Protection Removes both free and emulsified water from diesel fuel, preventing rust, corrosion, and microbial growth in your fuel system. Compatibility Make Model Engine Year Range Cummins ISX ISX11.9 / ISX15 11.9L / 15L Various ⚠️ Always verify fitment with your specific vehicle before ordering. Contact us with your engine serial number for confirmation. Technical Specifications Specification Value Part Number FS19765 Micron Rating 10 Micron SKU FJ-FS19765 Brand iFJF Condition New Cross References FS19765, P550851, FS19763, P550849, FS19764, FS19766 Why Choose iFJF Quality Guaranteed: Every product is manufactured to meet or exceed OEM specifications for fit, form, and function. Expert Support: Our team specializes in diesel aftermarket parts. We know these components inside and out. Fast Shipping: Orders ship within 1 business day from our US warehouses. Hassle-Free Returns: 30-day return policy. If it doesn't fit or perform, we'll make it right. Frequently Asked Questions Q: How often should I replace this fuel water separator? A: For heavy-duty diesel applications, we recommend replacing the FS19765 fuel water separator every 15,000-25,000 miles or every 500-800 engine hours, whichever comes first. More frequent replacement may be necessary in high-humidity environments or when using biodiesel blends. Q: What happens if I don't drain the water separator? A: Failure to drain accumulated water can lead to water passing through to your injectors, causing tip erosion, corrosion, and eventual injector failure. In severe cases, water can cause hydrolock damage. Always drain the water bowl at every oil change or when the water-in-fuel light illuminates. Q: Is this filter compatible with biodiesel? A: Yes, the FS19765 is compatible with biodiesel blends up to B20. For higher biodiesel concentrations, more frequent filter changes are recommended as biodiesel tends to clean fuel systems and may cause faster filter loading initially. Q: Will this fit my truck? A: The FS19765 is designed for Cummins diesel engines. Please verify your engine model and year against the compatibility table above. If you're unsure, contact us with your engine serial number and we'll confirm fitment. Related Products Ford 6.7L Powerstroke Fuel & Oil Filter Combo — FD4615 + FL2051S FS1003 Fuel Water Separator for Cummins ISB ISC ISL ISM N14 - 3406889 FS1022 Fuel Water Separator for Cummins ISL ISB ISC ISM - 3800394 Diesel Parts Blog — Maintenance Tips & Guides

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Product Overview The FS19728 Fuel Water Separator is a high-performance filtration solution engineered for Cummins heavy-duty diesel engines. Designed to remove both free and emulsified water from diesel fuel, this 10-micron filter provides critical protection for modern high-pressure common rail (HPCR) fuel injection systems. Whether you're maintaining a fleet of trucks, agricultural equipment, or construction machinery, the FS19728 delivers the reliability and filtration efficiency your engine demands. Key Features ✅ Superior Water Separation Effectively removes water and contaminants from diesel fuel with 10-micron filtration media, protecting injectors and fuel pumps from catastrophic failure. ✅ Heavy-Duty Construction Built with industrial-grade materials designed to withstand high-pressure diesel fuel systems in heavy-duty truck applications. ✅ OEM Compatibility Direct replacement for Cummins FS19728 fuel water separator filters. Precision-engineered to match OEM specifications for fit and performance. ✅ Extended Service Life High-capacity filtration media provides longer service intervals compared to standard aftermarket filters, reducing downtime and maintenance costs. ✅ Fuel System Protection Removes both free and emulsified water from diesel fuel, preventing rust, corrosion, and microbial growth in your fuel system. Compatibility Make Model Engine Year Range Cummins ISX ISX11.9 / ISX15 11.9L / 15L Various Cummins ISM ISM11 11L Various ⚠️ Always verify fitment with your specific vehicle before ordering. Contact us with your engine serial number for confirmation. Technical Specifications Specification Value Part Number FS19728 Micron Rating 10 Micron SKU FJ-FS19728 Brand iFJF Condition New Cross References P550736, FF1161, FS550736 Why Choose iFJF Quality Guaranteed: Every product is manufactured to meet or exceed OEM specifications for fit, form, and function. Expert Support: Our team specializes in diesel aftermarket parts. We know these components inside and out. Fast Shipping: Orders ship within 1 business day from our US warehouses. Hassle-Free Returns: 30-day return policy. If it doesn't fit or perform, we'll make it right. Frequently Asked Questions Q: How often should I replace this fuel water separator? A: For heavy-duty diesel applications, we recommend replacing the FS19728 fuel water separator every 15,000-25,000 miles or every 500-800 engine hours, whichever comes first. More frequent replacement may be necessary in high-humidity environments or when using biodiesel blends. Q: What happens if I don't drain the water separator? A: Failure to drain accumulated water can lead to water passing through to your injectors, causing tip erosion, corrosion, and eventual injector failure. In severe cases, water can cause hydrolock damage. Always drain the water bowl at every oil change or when the water-in-fuel light illuminates. Q: Is this filter compatible with biodiesel? A: Yes, the FS19728 is compatible with biodiesel blends up to B20. For higher biodiesel concentrations, more frequent filter changes are recommended as biodiesel tends to clean fuel systems and may cause faster filter loading initially. Q: Will this fit my truck? A: The FS19728 is designed for Cummins diesel engines. Please verify your engine model and year against the compatibility table above. If you're unsure, contact us with your engine serial number and we'll confirm fitment. Related Products Ford 6.7L Powerstroke Fuel & Oil Filter Combo — FD4615 + FL2051S FS1003 Fuel Water Separator for Cummins ISB ISC ISL ISM N14 - 3406889 FS1022 Fuel Water Separator for Cummins ISL ISB ISC ISM - 3800394 Diesel Parts Blog — Maintenance Tips & Guides

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Product Overview The FS1022 Fuel Water Separator is a high-performance filtration solution engineered for Cummins heavy-duty diesel engines. Designed to remove both free and emulsified water from diesel fuel, this 10-micron filter provides critical protection for modern high-pressure common rail (HPCR) fuel injection systems. Whether you're maintaining a fleet of trucks, agricultural equipment, or construction machinery, the FS1022 delivers the reliability and filtration efficiency your engine demands. Key Features ✅ Superior Water Separation Effectively removes water and contaminants from diesel fuel with 10-micron filtration media, protecting injectors and fuel pumps from catastrophic failure. ✅ Heavy-Duty Construction Built with industrial-grade materials designed to withstand high-pressure diesel fuel systems in heavy-duty truck applications. ✅ OEM Compatibility Direct replacement for Cummins FS1022 fuel water separator filters. Precision-engineered to match OEM specifications for fit and performance. ✅ Extended Service Life High-capacity filtration media provides longer service intervals compared to standard aftermarket filters, reducing downtime and maintenance costs. ✅ Fuel System Protection Removes both free and emulsified water from diesel fuel, preventing rust, corrosion, and microbial growth in your fuel system. Compatibility Make Model Engine Year Range Cummins ISB ISB6.7 6.7L Various Cummins ISC ISC8.3 8.3L Various Cummins ISL ISL8.9 / ISL9 8.9L / 9L Various Cummins ISM ISM11 11L Various ⚠️ Always verify fitment with your specific vehicle before ordering. Contact us with your engine serial number for confirmation. Technical Specifications Specification Value Part Number FS1022 Micron Rating 10 Micron SKU FJ-1022 Brand iFJF Condition New Cross References FS1022, Fleetguard FS1022, Baldwin BF1272, Fleetguard Compatible, P564872, FF1003 Why Choose iFJF Quality Guaranteed: Every product is manufactured to meet or exceed OEM specifications for fit, form, and function. Expert Support: Our team specializes in diesel aftermarket parts. We know these components inside and out. Fast Shipping: Orders ship within 1 business day from our US warehouses. Hassle-Free Returns: 30-day return policy. If it doesn't fit or perform, we'll make it right. Frequently Asked Questions Q: How often should I replace this fuel water separator? A: For heavy-duty diesel applications, we recommend replacing the FS1022 fuel water separator every 15,000-25,000 miles or every 500-800 engine hours, whichever comes first. More frequent replacement may be necessary in high-humidity environments or when using biodiesel blends. Q: What happens if I don't drain the water separator? A: Failure to drain accumulated water can lead to water passing through to your injectors, causing tip erosion, corrosion, and eventual injector failure. In severe cases, water can cause hydrolock damage. Always drain the water bowl at every oil change or when the water-in-fuel light illuminates. Q: Is this filter compatible with biodiesel? A: Yes, the FS1022 is compatible with biodiesel blends up to B20. For higher biodiesel concentrations, more frequent filter changes are recommended as biodiesel tends to clean fuel systems and may cause faster filter loading initially. Q: Will this fit my truck? A: The FS1022 is designed for Cummins diesel engines. Please verify your engine model and year against the compatibility table above. If you're unsure, contact us with your engine serial number and we'll confirm fitment. Related Products Ford 6.7L Powerstroke Fuel & Oil Filter Combo — FD4615 + FL2051S FS1003 Fuel Water Separator for Cummins ISB ISC ISL ISM N14 - 3406889 FS1029W Fuel Water Separator Cartridge for Kenworth - P550463 Diesel Parts Blog — Maintenance Tips & Guides

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Ford 7.3L IDI Fuel Water Separator FD3375 — Protect Your Stanadyne DB2 Pump The FD3375 Spin-On Fuel Water Separator is the correct replacement for 1988-1994 Ford 7.3L IDI naturally-aspirated diesel engines. This filter is the single most important maintenance item for IDI longevity — the Stanadyne DB2 mechanical injection pump is extremely sensitive to water and debris contamination, and replacement costs $1,500+ with specialized calibration. Compatibility Make Model Years Engine Ford F-250 1988-1994 7.3L IDI V8 Diesel (Naturally Aspirated) Ford F-350 1988-1994 7.3L IDI V8 Diesel (Naturally Aspirated) Ford E-250 1988-1994 7.3L IDI V8 Diesel Ford E-350 1988-1994 7.3L IDI V8 Diesel Key Features Spin-On Convenience: Tool-free installation — the threaded base design allows fast filter changes without specialized equipment. Ideal for fleet maintenance and roadside service. Water-Separating Media: Proprietary cellulose/synthetic blend with hydrophobic layer removes both free and emulsified water before it reaches the injection pump. Water is the #1 killer of Stanadyne DB2 pumps. High Dirt-Holding Capacity: Pleated design with extended surface area handles long service intervals and the dirtier fuel conditions common with older diesel equipment. OEM Cross-Compatibility: Direct replacement for F2TZ-9N184-A (Ford), FS1281 (Fleetguard), PS6554A, and 33217. No adapters or modifications. Anti-Drainback Valve: Integrated valve prevents fuel from draining back to the tank when the engine is off, ensuring faster starts and reduced wear on the starter and injection pump. Technical Specifications Part Number FD3375 OEM Cross-Reference F2TZ-9N184-A, FS1281, PS6554A, 33217 Filter Type Spin-on fuel water separator Service Interval Every 15,000 miles (10,000 with biodiesel or alternative fuels) Thread Size Standard spin-on base — matches factory filter head The Stanadyne DB2: Protect It or Replace It The 7.3L IDI's Stanadyne DB2 mechanical rotary injection pump is a precision instrument manufactured to tolerances measured in microns. It costs $1,500+ to replace and requires specialized calibration equipment that most shops don't have. Water in the fuel causes internal corrosion and eventual seizure of the pumping elements. Unlike modern common-rail pumps, the DB2 cannot be remanufactured without a dedicated Stanadyne calibration bench. Quality fuel filtration is your only practical defense — and the FD3375 is engineered specifically for this duty. Installation Guide Locate Filter: The fuel water separator is mounted on the passenger-side inner fender or firewall, depending on the model year. It's a spin-on canister with a water drain at the bottom. Drain Water First: If your housing has a drain valve, drain accumulated water into a container before removing the filter. Remove Old Filter: Use a strap wrench if necessary. The spin-on design typically allows hand removal if the previous installer didn't over-tighten. Prepare New Filter: Fill the new FD3375 with clean diesel fuel (reduces cranking time for priming). Apply a thin film of diesel to the gasket. Install: Spin on by hand until the gasket contacts the mounting surface, then tighten an additional 1/2 to 3/4 turn. Do not over-tighten. Prime System: If equipped with a mechanical lift pump, crank the engine in 15-second bursts with 30-second cool-down periods until it starts. An electric lift pump upgrade (available from iFJF) makes priming effortless. FAQ Q: Can I use a 7.3L Powerstroke filter on my IDI? A: No. Despite the shared 7.3L displacement, the IDI and Powerstroke use completely different fuel systems. The IDI's mechanical DB2 injection pump requires different filtration specifications. Using a Powerstroke filter can cause inadequate filtration and catastrophic pump damage. Q: My IDI is hard to start after sitting — is the fuel filter the problem? A: Probably not. The #1 cause of hard-start-after-sitting on IDI engines is air intrusion through the return line system — the plastic return caps and O-rings on top of the injectors allow fuel to drain back to the tank. A clogged filter causes different symptoms: low power, black smoke, and poor fuel economy. Q: Should I add an electric lift pump to my IDI? A: Many IDI owners add an electric lift pump to provide positive fuel pressure to the injection pump. This improves starting, reduces air intrusion, and extends injection pump life. iFJF offers a compatible electric lift pump — contact support@ifjf.net for details. Q: Is biodiesel safe with this filter? A: Yes, for blends up to B20. For biodiesel above B20, reduce the service interval to 10,000 miles. Biodiesel has greater solvency and can release tank deposits that load the filter more quickly. Why Choose iFJF? Heritage Vehicle Support: We manufacture filters for older diesel platforms that dealerships no longer prioritize. Your 30-year-old IDI deserves the same quality as a modern common-rail truck. Factory Direct Value: No dealer markup on a filter that costs $50+ at Ford parts counters. US Stock & Fast Delivery: Ships from our US warehouses. Typical delivery: 3-5 business days. Diesel Community Knowledge: Our support team includes IDI enthusiasts. Contact support@ifjf.net with any questions. Related Products CA9676 — Ford 7.3L Powerstroke Engine Air Filter (1999-2003) FA1778 — Ford 6.0L Powerstroke Engine Air Filter (2003-2007) FD-4616 — Ford 6.0L Powerstroke Fuel Filter Kit (2-pack)

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Overview The AF55308 Engine Air Filter is a heavy-duty radial seal filter engineered for Cummins mid-range industrial engines — the QSB6.7 and QSL9 Tier IV Final platforms found in Ford F560/F570 vocational trucks, Case IH loaders, and various construction equipment. This filter handles the extreme dust loads of construction sites, agricultural operations, and off-highway duty cycles while maintaining the precise airflow these turbocharged diesels require for clean, efficient combustion. Key Features Cummins QSB6.7/QSL9 Compatible: Designed for Tier IV Final engines with high-efficiency turbochargers Radial Seal Design: Positive sealing under high vibration — no dust leaks at the filter housing Heavy-Duty Media: Deep pleat synthetic/cellulose blend with enhanced dust-holding capacity Multi-Brand Coverage: Fits Ford vocational trucks, Case IH equipment, and various industrial applications OEM Cross-Reference: Replaces AF55308, PA31003, P633483, WA10808 Compatibility Table Equipment Engine Year Range Ford F560 / F570 Trucks Cummins QSB6.7 / QSL9 2012-2013 Case IH 1221F Loader Cummins QSB6.7 Various Other Cummins QSB6.7/QSL9 Equipment QSB6.7 / QSL9 Tier IV Verify by Part Number Specifications Spec Value Part Number AF55308, PA31003, P633483, WA10808 Filter Type Radial Seal (Engine Air) Media Synthetic/Cellulose Blend — Deep Pleat Outer Diameter ~12.5 inches Length ~18 inches Service Interval Per OEM service schedule (typically 500-1,000 hours) Why iFJF? ISO 5011 tested for filtration efficiency and dust capacity Radial seal integrity verified on every filter — no bypass leakage Competitive pricing vs Fleetguard and Cummins OEM filters US inventory for fast delivery to your shop or job site FAQ Q: Will this fit my Ford F650 with the Cummins ISB?A: The AF55308 is designed for the QSB6.7/QSL9 industrial engine configuration used in F560/F570 vocational trucks. The F650 may use a different air filter housing. Verify by measuring your existing filter or checking the part number on the old filter. Q: How do I know when to replace this radial seal air filter?A: Most Cummins-powered equipment has a restriction indicator on the air filter housing. Replace when the indicator shows red (typically 25 inches H2O restriction). Never clean and reuse a radial seal filter — the media is damaged by compressed air. Q: Can I use this on a marine QSB6.7 application?A: Verify your marine engine's air filter housing. Marine applications often use different filtration configurations due to salt spray and humidity. Check your current filter's part number before ordering.

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68235275AA Fuel Filter + 68229402AA Oil Filter Combo — Ram 1500 EcoDiesel Service Pack Knock out your Ram EcoDiesel's complete filter service in one order. The iFJF 68235275AA Fuel Filter + 68229402AA Oil Filter Combo Pack includes both filters needed for a full 10,000-mile service on the 2014-2019 Ram 1500 3.0L V6 EcoDiesel—at a 25% discount versus buying individually. Also fits the 2014-2020 Jeep Grand Cherokee EcoDiesel, which uses the same engine and filters. What is Included 68235275AA Fuel Filter: 10-micron water-separating cartridge with O-ring kit—protects high-pressure fuel pump 68229402AA Oil Filter: Synthetic-blend cartridge with O-ring kit—rated for full 10,000-mile intervals Key Features Complete Service Pack: Both filters in one box—fuel + oil, everything you need 25% Bundle Savings: Significant discount vs buying individually—makes routine maintenance more affordable OEM-Spec Performance: Both filters meet or exceed Mopar specifications for EXF EcoDiesel engine O-Rings Included: Fresh seals for both housings—critical for preventing leaks and air intrusion One-Click Purchase: No need to search separate part numbers—one order covers entire filter service Compatibility Vehicle Engine Years Ram 1500 3.0L V6 EcoDiesel (EXF) 2014-2019 Jeep Grand Cherokee 3.0L V6 EcoDiesel (EXF) 2014-2020 Specifications Specification Detail Part Number FJ-75AA-02AA Fuel Filter 68235275AA — 10 Micron, Water Separating Oil Filter 68229402AA — 25 Micron, Synthetic Blend Service Interval 10,000 Miles / 12 Months EcoDiesel Maintenance Schedule Service Item Interval Notes Oil and Filter 10,000 mi / 12 mo 5W-40 full synthetic diesel (10.5 qt) Fuel Filter 20,000 mi / 24 mo More often in dusty or poor fuel areas Air Filter 30,000 mi Inspect every oil change DEF Refill ~10,000 mi Approximately 8 gallons per service Frequently Asked Questions Q: Does this combo fit my 2018 Ram EcoDiesel?A: Yes. Both filters are correct for all 2014-2019 Ram 1500 3.0L V6 EcoDiesel (EXF). Q: How much do I save?A: Approximately 25% vs buying fuel and oil filters individually. That is like getting one filter almost free. Q: Both filters include O-rings?A: Yes. Each filter includes necessary O-rings for the respective housing cap. Q: Fits 2020 Ram EcoDiesel?A: 2020 Ram uses Gen 3 EcoDiesel with different filters. This combo is for Gen 2 (2014-2019 Ram, 2014-2020 Grand Cherokee). Q: Change both filters at every service?A: Ram recommends fuel filter every other oil change (20,000 miles). Many owners prefer changing both for simplicity and as cheap insurance. Related Products 68235275AA Fuel Filter + 61150 Wrench Kit 68229402AA Oil Filter (Single) Helpful Articles iFJF Blog — EcoDiesel Service and Maintenance

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68235275AA Fuel Filter + 61150 Wrench Kit — Ram 1500 EcoDiesel Service Combo Everything you need for a clean, frustration-free fuel filter change on your 2014-2019 Ram 1500 3.0L EcoDiesel—in one package. The iFJF 68235275AA Fuel Filter + 61150 Wrench Combo Kit includes the correct OEM-spec fuel filter cartridge plus our popular billet aluminum housing wrench. When you buy the kit, you save 20% versus purchasing separately—and avoid the headache of a cracked filter cap from using wrong tools. What is Included 68235275AA Fuel Filter: OEM-equivalent cartridge with 10-micron filtration and water-separating media. Includes new O-rings. 61150 Aluminum Filter Wrench: CNC-machined billet aluminum wrench that perfectly engages EcoDiesel hex filter cap. Key Features Complete Service Kit: Filter + wrench—walk out to your truck and get the job done, no extra trips to parts store OEM-Spec Filtration: 10-micron filter with water-separation protects high-pressure pump and piezo injectors Billet Wrench Protection: 61150 wrench eliminates the number one cause of EcoDiesel filter cap failure Kit Savings: 20% off combined price—the wrench practically pays for itself on first filter change Includes O-Rings: Cap O-ring and housing seal included—replace every filter change for reliability Compatibility Vehicle Engine Years Ram 1500 3.0L V6 EcoDiesel (EXF) 2014-2019 Specifications Specification Detail Part Number FJ-75AA-CAP06 Filter 68235275AA — 10 Micron Cartridge Wrench 61150 — Billet Aluminum, 3/8 inch Drive DIY Filter Change Steps Locate fuel filter housing on passenger side of engine bay Place rags under housing—some diesel will spill Open water drain (white knob) to drain housing Use 61150 wrench with 3/8 inch ratchet to unscrew cap Pull out old filter, replace both O-rings Insert new 68235275AA filter, ensure it clicks into cap Hand-tighten cap, then 1/4 turn with wrench Cycle ignition to Run (without starting) 10-15 times to prime Start engine and check for leaks Frequently Asked Questions Q: Does this fit my 2017 Ram EcoDiesel?A: Yes. Both filter and wrench fit all 2014-2019 Ram 1500 3.0L EcoDiesel models. Q: Same filters the dealer uses?A: Premium aftermarket equivalent meeting or exceeding Mopar 68235275AA specifications. Q: How to prime after changing?A: Cycle ignition from OFF to RUN (do not start) 10-15 times. Each cycle runs in-tank lift pump for 2 seconds. Q: Fits Jeep Grand Cherokee EcoDiesel?A: Yes. 2014-2019 Grand Cherokee uses same 3.0L EcoDiesel and same 68235275AA filter. Q: Why replace O-rings every time?A: O-rings take compression set and can develop micro-cracks causing air intrusion, hard starts, and no-start conditions. Related Products 68229402AA Oil Filter for EcoDiesel 68235275AA + 68229402AA Fuel and Oil Combo Helpful Articles iFJF Blog — Ram EcoDiesel DIY Guides

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68157291AA Fuel Filter + Silver Canister Housing Cap — Ram 6.7L Cummins Do not let a $25 plastic cap cost you thousands in fuel system repairs. The iFJF 68157291AA Fuel Filter + Silver Aluminum Housing Cap Combo permanently solves the notorious Ram plastic cap problem while providing OEM-grade 3-micron fuel filtration for your 2011-2020 Ram 2500/3500 6.7L Cummins. The silver anodized billet aluminum cap (replaces 68065612AA) is CNC-machined for perfect fit and features a brilliant silver finish that resists corrosion through years of filter changes. Key Features Complete Kit: 68157291AA filter + 68065612AA silver aluminum cap + new O-ring—everything in one box Billet Aluminum Cap — Silver: 6061-T6 aircraft-grade aluminum with clear anodized finish for maximum corrosion resistance 3-Micron Filtration: Captures 99.9% of particles 3 microns and larger—critical CP3/CP4 protection Water-Separating Media: Hydrophobic filter element removes water before it damages injectors Precision Hex Drive: Identical hex size to factory cap (1-1/4 inch or 32mm) for existing tool compatibility Compatibility Vehicle Engine Years Ram 2500 6.7L Cummins Turbo Diesel 2011-2020 Ram 3500 6.7L Cummins Turbo Diesel 2011-2020 Ram 4500/5500 6.7L Cummins Turbo Diesel 2011-2020 Specifications Specification Detail Part Number FJ-91AA-CAP01-RD Filter 68157291AA — 3 Micron, Water Separating Cap 68065612AA Replacement — Billet Aluminum, Silver Cap Material 6061-T6 Aluminum, Clear Anodized Installation Tips Place drain pan under chassis-mounted filter housing (driver-side frame rail) Open water drain valve (yellow lever) to drain housing Use 1-1/4 inch socket or 32mm wrench to unscrew old plastic cap Remove old filter element and discard Clean housing interior with lint-free cloth Insert new 68157291AA filter element Lubricate O-ring with clean diesel fuel Install new aluminum cap—hand-tighten then 1/4 turn (18-22 ft-lbs) Cycle key to Run (without starting) 3 times to prime Start engine and check for leaks Frequently Asked Questions Q: Difference between silver and black cap?A: Mechanically identical. Same billet 6061-T6 aluminum, same OEM-spec dimensions. Difference is cosmetic: silver (clear anodized) vs black (hard anodized). Q: Will this fit my 2013 Ram 3500 dually?A: Yes. All 2011-2020 Ram 2500/3500 with 6.7L Cummins use the same front fuel filter housing, including dually configurations. Q: Signs my old cap is bad?A: Fuel weeping around cap threads, stripped hex, visible cracks at O-ring groove, or air in fuel system causing extended cranking. Q: Buy cap without filter?A: This listing includes both. For cap only, search 68065612AA on our store. Q: Does silver anodizing hold up to diesel?A: Yes. MIL-A-8625 Type II anodized finish is chemically resistant to diesel, DEF, and engine bay chemicals. Related Products Same Kit — Black Cap Version 68157291AA + 68436631AA Two-Filter Kit Helpful Articles iFJF Blog — Diesel Fuel System Maintenance

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