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R12T Fuel Filter Water Separator — Complete Combo Kit (10 Micron, 15 GPH) Product Overview R12T Fuel Filter Water Separator Combo Kit — 10 Micron Spin-On Filter, Replaces Racor S3240 & 120AT. Fits NPT ZG1/4-19 Outboard Motors for Gas & Diesel Engines. Complete all-in-one kit includes aluminum filter head, 10-micron filter element, clear water collection bowl, 4 brass fittings, and 2 port plugs — everything you need for a professional installation. Engineered to replace the widely-used Racor S3240 and 120AT series fuel water separators, this kit removes both solid contaminants and emulsified water from your fuel system. The 10-micron filtration media captures fine particles that can damage injectors and high-pressure pumps, while the clear collection bowl lets you visually inspect for water accumulation at a glance. With a flow rate of 15 gallons per hour, it handles engines from small marine outboards up to mid-size diesel powerplants. Key Features Complete All-in-One Kit: Filter head, spin-on element, water bowl, four fittings, and two plugs — no separate purchases needed. 10-Micron Filtration: High-efficiency cellulose media captures 99% of particles ≥10 microns, protecting injectors and fuel pumps from abrasive wear. Clear Visual Water Detection: Transparent nylon bowl with drain valve allows instant water level inspection and easy draining without disassembly. Racor S3240 / 120AT Compatible: Direct replacement for the most popular marine and industrial fuel water separator series on the market. Corrosion-Resistant Construction: Anodized aluminum filter head resists salt spray, diesel fuel, and biodiesel blends. 15 GPH Flow Rate: Supports engines up to approximately 150 HP in continuous operation. Compatibility / Fitment Application Engine Type Fitment Notes Marine Outboard (Mercury, Yamaha, Suzuki) Gas/Diesel Up to 150 HP — NPT ZG1/4-19 ports Marine Inboard Diesel Diesel Yanmar, Volvo Penta, Cummins small frame Diesel Generator Sets Diesel Onan, Kohler, Generac — 10-30 kW Light Industrial Equipment Diesel Skid steers, compact tractors, pumps Racor S3240 / 120AT Systems All Direct drop-in replacement Specifications Specification Value Filter Micron Rating 10 Micron (Nominal) Flow Rate 15 GPH (57 LPH) Port Thread NPT ZG1/4-19 Filter Head Material Anodized 6061 Aluminum Bowl Material Chemical-Resistant Clear Nylon Compatible Filter Elements 120AT, S3240, R12T series Operating Pressure Max 15 PSI (Suction Side) Kit Includes Head + Element + Bowl + 4 Brass Fittings + 2 Plugs Installation Tips Mount the filter head vertically with the bowl facing down for proper water separation. Apply 2-3 wraps of PTFE thread sealant tape on all NPT fittings — do not overtighten. Prime the filter element with clean diesel before first start to prevent air lock. Drain the water bowl monthly or whenever water is visible in the collection chamber. Replace the filter element every 100 engine hours or annually, whichever comes first. Frequently Asked Questions Q: Will this fit my Mercury outboard fuel system?A: Yes. The R12T uses standard NPT ZG1/4-19 ports compatible with Mercury, Yamaha, and Suzuki outboard fuel line fittings from 4 HP to 200 HP. The kit includes four brass adapters for flexible installation. Q: Is this a direct replacement for Racor S3240?A: Absolutely. The thread pattern and mounting dimensions are identical to the Racor S3240 / 120AT series. You can swap your existing element and bowl, or use the complete iFJF kit for a full refresh. Q: How do I know when to drain the water bowl?A: The clear nylon bowl allows visual water inspection. If you see a visible water layer or the red indicator ring floats up, open the bottom drain valve to purge. Check before every trip. Q: Can I use this for gasoline engines?A: Yes — compatible with both gasoline and diesel. For gasoline applications, drain the bowl more frequently as ethanol-blended fuels can attract moisture. Q: What replacement filter elements fit?A: Any 120AT-style spin-on filter element with the correct thread pattern. iFJF sells replacement R12T elements individually on our store. 📊 Independent Tear-Down: iFJF R12T vs Genuine Racor Third-party visual comparison — filter head, element, and canister cut open side by side Filter Head: Visually identical to genuine Racor — no notable differences found Filter Element: ~23 inches longer than OEM — more filtration media inside Canister Wall: Thicker than genuine Racor (20mm) Complete Kit: Includes 2 brass fittings, 2 port plugs, and PTFE tape — everything needed to install 📦 Related Products & Guides 🛒 Complete Your Fuel System: R12T Replacement Filter Element ($17.99) — Spare 10-micron spin-on cartridge R12T Filter Base / Head Only ($17.99) — Just need the aluminum head + fittings? R12T Clear Nylon Collection Bowl ($13.99) — Replacement drain bowl R12H Marine Aluminum Combo ($49.99) — Upgrade to marine-grade with replaceable cartridge R12H Replacement Filter Element (from $13.99) — For R12H owners R12T Economy Combo ($22.99) — Budget-friendly alternative 📖 Installation & Comparison Guides: R12T vs R12H: Real Customer Review (20K+ Views) R12T Installation Guide — Step-by-Step Best Water Separator Fuel Filter Buying Guide 2026 R12T vs Racor 120AT vs WIX 33583 Showdown R12T Marine Installation Guide: NPT & ZG Fittings

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Fuel Return Connector for 2017-2020 Ford 6.7L Powerstroke F-250-550 OEM-Spec Fuel Return Connector Replace your brittle or leaking fuel return line connector with this precision-molded replacement for 6.7L Powerstroke. Manufactured from high-temperature ABS plastic with OEM-spec quick-disconnect fittings. A leaking return connector can cause hard starts, fuel odor, and reduced efficiency — this direct-fit replacement restores factory sealing integrity. Key Features High-Temp ABS Plastic — Withstands under-hood temperatures without brittleness 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 Ford — Confirmed fitment across all listed applications Compatibility Make Engine Year Range Model Ford 6.7L Powerstroke 2017-2020 F-250/350/450/550 Super Duty Always verify fitment using the cross-reference part numbers below or contact our support team. Cross-Reference Part Numbers Brand Part Number Ford HC3Z-9A564-A Motorcraft FD-4625 Dorman 904-309 Specifications Specification Value Part Number Fuel Brand iFJF Product Type Fuel Filter Parts Application 6.7L Powerstroke Vehicle Make Ford Material Steel/Plastic Composite Country of Origin China (ISO Certified) Warranty 1 Year / Unlimited Mileage Installation Guide Professional installation is recommended. Always refer to your vehicle or engine service manual for specific torque specifications and priming procedures. Replace all O-rings and seals during filter service — never reuse old seals. Maintenance Schedule Inspect during every filter service for signs of wear, cracking, or corrosion. Replace immediately if any damage is detected. Frequently Asked Questions Q: Is this compatible with my 6.7L Powerstroke fuel system? Yes, this component is designed for 6.7L Powerstroke fuel systems and matches OEM specifications for fit and function. Q: Is professional installation recommended? Installation is straightforward for experienced DIY mechanics with basic hand tools. However, since this is a fuel system component, proper installation is critical to prevent leaks. Q: What material is used in construction? Manufactured from high-grade materials rated for diesel fuel exposure and under-hood/under-vehicle conditions. Corrosion-resistant coating ensures long service life. Q: Do you offer a warranty? Yes, all iFJF products are backed by a 1-year warranty against manufacturing defects. Q: How fast is shipping? All orders ship from our US warehouse within 1-2 business days. Standard shipping is 3-7 business days. Expedited options are available at checkout. Related Products 🔗 Ford Parts & Filters 🔗 All Diesel Fuel Filters | All iFJF Products Related Blog Posts 📖 Ford Powerstroke Fuel System Maintenance

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Product Overview Keep your RV generator running smoothly with this premium replacement air filter for Cummins Onan 5500 and 7000 Marquis Gold / RV QG series generators. This direct replacement for part number 140-3116 provides OEM-equivalent filtration performance at a value price point. A clean air filter is critical for generator performance — dirty or clogged filters cause hard starting, rough running, increased fuel consumption, and accelerated engine wear. Replace annually or every 150 hours of operation for optimal performance. Key Features Direct OEM Replacement — Replaces Cummins Onan 140-3116 High-Capacity Pleated Media — Maximizes dirt-holding capacity for extended service intervals Precision-Fit Frame — Drops into factory air box with no modifications Oil-Free Synthetic Media — No oiling required, no MAF sensor contamination risk ISO 5011 Tested — Meets or exceeds OEM filtration efficiency standards Compatibility Generator Series Models Cummins Onan Marquis Gold 5500, 7000 Cummins Onan RV QG 5500, 7000 Part Number 140-3116 Specifications Specification Value Filter Type Panel Air Filter (Dry) Media Synthetic Pleated Service Interval 150 Hours or 12 Months Fitment OEM Drop-In Replacement Why Replace Your RV Generator Air Filter? Easier Starting — Restricted airflow makes generators hard to start Better Fuel Economy — Clean filter = proper air/fuel ratio = less fuel burned Longer Engine Life — Filtration prevents abrasive dust from entering cylinders Full Power Output — Don't let a clogged filter rob you of wattage when you need it most Frequently Asked Questions Q: How do I know when to replace my generator air filter?A: Visual inspection is best — if the filter appears dark, dirty, or clogged, replace it. Cummins Onan recommends replacement every 150 hours of operation or annually, whichever comes first. Replace more often in dusty environments. Q: Will this fit my Onan 5500 Marquis Gold?A: Yes, this is a direct OEM replacement for all Cummins Onan 5500 and 7000 Marquis Gold and RV QG series generators. Q: Does this filter need to be oiled?A: No. This is a dry synthetic media filter — no oiling required. Simply drop it in. Oil-type filters can contaminate MAF sensors and are not recommended for generator applications. Q: Can I clean and reuse this filter?A: No, this is a single-use disposable filter. Attempting to clean it can damage the filter media and reduce filtration efficiency. Replace with a new filter at each service interval. Installation Turn off generator and allow to cool Locate air filter housing (typically on side of generator) Release housing clips or screws Remove old filter and dispose properly Insert new filter — ensure proper orientation Re-secure housing and start generator to verify Related Products Onan Generator Spark Plug 167-1638 — Complete tune-up Browse All RV Parts Related Blog Posts RV Generator Maintenance Tips 📖 Related Guide 122-0836 Oil Filter Buying Guide & Cross-Reference — Complete compatibility list for Onan QG 5500/7000 generators. Includes DIY oil change procedure and full maintenance filter table.

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Product Overview The Billet Fuel Filter Housing Cover Cap for Ram 6.7L Cummins 2010-2018 | iFJF from iFJF Direct is engineered to meet or exceed OEM specifications for RAM 5500 vehicles (2010-2018) with Cummins 6.7L. This fuel filter cap delivers reliable performance at factory-direct pricing. Key Features Premium Quality: Manufactured to strict quality control standards with durable materials for long service life Direct Fit: Designed as a direct replacement — no modifications required for installation on compatible vehicles Factory Direct Value: Eliminate the middleman markup — get OEM-quality parts at aftermarket prices Fast US Shipping: Ships from our US warehouse within 1 business day of order Compatibility This product is designed to fit RAM 5500 vehicles (2010-2018) equipped with the Cummins 6.7L engine. Please verify compatibility with your specific vehicle using our fitment guide or contact our support team before ordering. Why Choose iFJF Direct? Quality Assurance: Every product undergoes multi-point inspection before shipping US-Based Support: Our customer service team is available to answer your fitment and installation questions Hassle-Free Returns: 30-day return policy on unused parts in original packaging Expert Community: Join thousands of DIY mechanics and professional technicians who trust iFJF Frequently Asked Questions Q: Will this fit my 2016 Ram 3500 with the 6.7L Cummins?A: Yes. This billet aluminum cover cap fits all 2010-2018 Ram 2500, 3500, 4500, and 5500 trucks with the 6.7L Cummins diesel engine. It replaces OEM part 68065612AA. Q: Why should I replace my factory plastic cap?A: The factory plastic cap has a shallow hex that rounds off easily, especially when tightened by shops with impact wrenches. This billet aluminum cap has a full-depth 1-1/8" hex that won't strip — you'll never fight a stuck filter cap again. Q: Does this cap come with a new O-ring?A: The cap does not include an O-ring. Your replacement fuel filter comes with a new O-ring — we recommend installing the new O-ring that comes with each filter. The cap itself is engineered to last a lifetime. Q: What tool do I need to remove this cap?A: A standard 1-1/8" deep socket or wrench. The full-height hex provides excellent tool engagement, unlike the thin factory hex that rounds off after a few filter changes. Q: Is the aluminum cap compatible with diesel fuel exposure?A: Yes. The 6061-T6 aluminum with Type II anodizing is highly resistant to diesel fuel, biodiesel, and road chemicals. It will not corrode, swell, or degrade like the plastic original. 🔗 Related Products

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Product Overview High-quality replacement oil filter for Cummins Onan RV generators including QG 5500, QG 7000, Marquis Gold, and HGJAA/HGJAB series. Features premium cellulose/synthetic blend filtration media trapping contaminants to 25 microns, silicone anti-drain back valve preventing dry starts, and thick-wall steel canister for RV generator compartment durability. Direct spin-on OEM replacement. Key Features Premium Filtration Media — High-efficiency cellulose/synthetic blend traps contaminants while maintaining oil flow for sustained generator operation. Direct OEM Replacement — Replaces Cummins Onan 122-0836 — identical thread pitch, gasket diameter, and bypass valve settings. Silicone Anti-Drain Back Valve — Retains oil in the filter between runs, eliminating damaging “dry start” wear on generator startup. Heavy-Duty Canister — Thick-wall steel resists stone impacts, road debris, and constant vibration in RV generator compartments. Extended Protection — Designed for demanding RV generator conditions — sustained loads, vibration, and temperature extremes. Compatibility Make Model Year Range Notes Cummins Onan QG 5500 All Years HGJAA / HGJAB Series Cummins Onan QG 7000 All Years HGJAA / HGJAB Series Cummins Onan Marquis Gold 5500/7000 All Years HGJAA / HGJAB Series Specifications Specification Value Part Number 122-0836 (Replacement) Thread Standard Spin-On Filtration Media Cellulose / Synthetic Blend Anti-Drain Back Valve Silicone Micron Rating 25 Micron Nominal Why Choose iFJF RV generators run under heavy loads in harsh conditions. A quality oil filter is the first line of defense. Our 122-0836 replacement delivers OEM-equivalent protection at a better price — so you can stick to the 150-hour maintenance interval affordably. Frequently Asked Questions Q: How often change generator oil and filter?A: Cummins Onan recommends every 150 hours or annually. Change every 100 hours in dusty conditions or with heavy use. Q: Will this fit my Onan generator?A: Fits QG 5500, QG 7000, Marquis Gold, and all HGJAA/HGJAB series using 122-0836 filter. Direct spin-on replacement. Q: Is this OEM Cummins?A: High-quality aftermarket replacement meeting OEM 122-0836 specs. Same performance — better value than dealer pricing. Q: Why is an anti-drain back valve important?A: Prevents oil draining from filter when generator is off, ensuring immediate pressure on startup and eliminating dry start wear. Q: What oil should I use?A: Cummins Onan recommends SAE 15W-40 diesel-rated oil for most generators. Check owner’s manual for your specific model. Related Products Complete generator maintenance: RV Generator Fuel Filter for clean fuel, Generator Spark Plug Set for reliable starting, Generator Air Filter for proper intake. 📖 Related Guide 122-0836 Oil Filter Buying Guide & Cross-Reference — Complete compatibility list, price comparison, and DIY oil change walkthrough for Onan QG 5500/7000 generators.

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Duramax 6.6L Fuel Filter Housing — Complete Billet Aluminum Assembly The iFJF 12642623 Fuel Filter Housing Assembly is a complete, ready-to-install billet aluminum fuel filtration unit engineered for 2005-2013 GM Duramax 6.6L V8 diesel engines (LBZ, LLY, LMM). If your factory plastic housing is cracked, leaking, or the primer pump won't hold pressure, this assembly replaces everything in one bolt-on unit — no piecing together parts or reusing degraded components. Duramax owners know the OEM fuel filter housing is a known failure point. Heat cycling causes the plastic body to crack and warp, the primer pump diaphragm deteriorates, and the bleeder screw threads strip — leading to air intrusion, hard starts, rough idle, and potential CP3 injection pump damage. This billet aluminum upgrade eliminates every one of those failure modes permanently. Key Features Complete Bolt-On Assembly: Includes filter head, integrated hand primer pump, WIF sensor port, bleeder screw, and mounting hardware — everything pre-assembled and ready to install Billet Aluminum Construction: CNC-machined from solid 6061-T6 aluminum with corrosion-resistant anodized finish — will never crack, warp, or degrade like factory plastic Direct OEM Replacement: Exact dimensional match for GM part #12642623. Bolts to factory mounting points with no modifications Improved Fuel Flow: Optimized internal passages reduce restriction for better fuel delivery under load and towing conditions Accepts Standard Filters: Compatible with TP3018, TP3012, and 29531007 fuel/water separator elements WIF Sensor Ready: Pre-threaded port accepts your factory water-in-fuel sensor — simply transfer from old housing Vehicle Compatibility Year Make Model Engine 2005-2013 Chevrolet Silverado 2500HD 6.6L Duramax V8 (LBZ, LLY, LMM) 2005-2013 Chevrolet Silverado 3500HD 6.6L Duramax V8 (LBZ, LLY, LMM) 2005-2013 GMC Sierra 2500HD 6.6L Duramax V8 (LBZ, LLY, LMM) 2005-2013 GMC Sierra 3500HD 6.6L Duramax V8 (LBZ, LLY, LMM) Technical Specifications Specification Value Replaces OEM 12642623 Material 6061-T6 Billet Aluminum (Anodized) Filter Thread M36 x 1.5 (standard Duramax spin-on) Inlet/Outlet 1/2" NPT Fuel Compatibility ULSD, B5-B20 Biodiesel WIF Sensor Port Pre-threaded — accepts OEM 12639277 sensor Primer Pump Integrated hand primer (diaphragm type) SKU FJ-TP3018-COMB Installation Tools Needed: 10mm socket, 13mm wrench, flathead screwdriver, diesel-rated thread sealant Time: 30-45 minutes Pro Tip: Lube the filter O-ring with clean diesel before threading on. Use the hand primer until firm — 20-30 pumps typically — before starting the engine Check: Start engine, let idle 2 minutes, inspect all connections for leaks before closing hood FAQ Q: Will this fit my 2008 LMM Duramax? A: Yes. This housing fits all 2005-2013 Duramax 6.6L engines including LBZ, LLY, LMM variants in Silverado and Sierra 2500HD/3500HD. It also fits 2004.5-2005 LLY. If you have a 2001-2004 LB7, check our 12642623 Head + 1R-0750 Kit. Q: What are the signs my fuel filter housing needs replacement? A: Common symptoms: (1) Hard starting after sitting overnight — air is entering the system through a cracked housing or failed primer pump seal; (2) Visible fuel leaks around the housing or bleeder screw; (3) Primer pump won't get firm — diaphragm is torn; (4) "Water in Fuel" light stays on despite draining — sensor port is damaged. Q: Does this come with a new WIF sensor? A: The housing includes a pre-threaded sensor port. You can reuse your existing water-in-fuel sensor. If yours is malfunctioning, we recommend replacing it at the same time for a complete refresh. Q: What's the difference between this and the 12642623 Head + 1R-0750 Kit? A: This is the standard replacement housing — uses factory-style TP3018 spin-on filters. Our 12642623 + 1R-0750 Kit adds a CAT filter adapter for higher flow rates — ideal for tuned trucks and heavy towing. Choose based on your performance needs. Q: Is billet aluminum really better than the OEM plastic housing? A: Absolutely. The OEM plastic housing on Duramax engines is injection-molded nylon that becomes brittle after repeated heat cycles (under-hood temps exceed 200°F). The billet aluminum housing has a coefficient of thermal expansion matched to the engine, won't warp under heat, and the threads won't strip. It's a permanent fix — not a temporary replacement. Q: Can I install this myself? A: Yes — it's a straightforward bolt-on job if you're comfortable with basic hand tools. Disconnect the fuel lines (have rags ready — some fuel will spill), remove 3 mounting bolts, transfer the WIF sensor, bolt the new housing on, reconnect lines, prime the system, and start. Most DIYers complete it in under an hour. See our step-by-step rebuild guide for full instructions. Q: What filter does this use? A: Standard Duramax spin-on fuel filters — TP3018, ACDelco TP3018, TP3012, or 29531007 elements. We stock the TP3018 fuel filter individually and in a combo pack with the 29539579 transmission filter. Q: Do I need to replace the seals on my fuel filter head before installing the new housing? A: This is a brand-new complete housing — all seals are pre-installed. If you're keeping your existing housing and just want to refresh the seals, get our 6-piece rebuild kit instead. Q: What filter does the 12642623 housing use?A: This housing accepts standard Duramax spin-on fuel/water separator filters — specifically the TP3018, TP3012, and 29531007 elements. The TP3018 is the most common replacement (1,300+ monthly searches by Duramax owners), offering 4-micron absolute filtration with hydrophobic water separation media. We stock TP3018 filters individually and in combo packs — see our TP3018 fuel filter for details. Q: Is this compatible with the Duramax fuel filter housing bypass kit?A: No — this is a direct OEM-replacement housing (12642623 spec). If you're looking for a high-flow conversion that accepts CAT 1R-0750 filters (2-micron absolute, lower cost per filter), see our 12642623 + 1R-0750 kit which includes the CAT filter adapter upgrade. 📖 Related Guides Duramax Fuel Filter Housing: Complete Compatibility & Replacement Guide (2001–2024) How-to Replace & Rebuild the Diesel Fuel Filter Head on a Duramax Engine 🔧 Complete Your Fuel System TP3018 Fuel Filter — related Duramax fuel system component Fuel Filter Head Rebuild Kit — related Duramax fuel system component Billet Air Bleeder Screw — related Duramax fuel system component Water in Fuel Sensor — related Duramax fuel system component 12642623 Head + 1R-0750 Kit — related Duramax fuel system component

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Marine-Grade Fuel Water Separator — Protect Your Engine, Save on Maintenance R12H Marine Fuel Water Separator — 10 Micron, 15 GPH, Aluminum Alloy, Replaces Racor S3240 / 120AT, NPT ZG1/4-19. Upgraded detachable filter element design: replace only the cartridge, keep the housing — saves up to 60% vs. disposable units. Complete kit includes aluminum housing, 3 filter elements, 4 O-rings, 2 inlet/outlet fittings, and 2 plugs. Key Features Detachable Spin-On Design — Replace only the filter element, not the entire unit. Quick tool-free cartridge swaps. Aluminum Alloy Body + Powder Coating — Superior corrosion resistance against seawater and harsh marine environments. Built to outlast iron/steel alternatives. 15 GPH High Flow Rate — Engineered for high-performance marine and diesel applications. Maintains fuel pressure under load. 10-Micron Advanced Filtration — High-capacity filter media removes water and particles as small as 10 microns for clean, water-free fuel delivery. Transparent Nylon Collection Bowl with Drain Valve — Visually inspect water accumulation and drain with a simple twist of the black valve. What's Included (Complete Combo) 1 x R12H Fuel Water Separator Assembly (aluminum housing + base) 3 x Filter Elements (1 installed + 2 bonus spares) 4 x O-Rings (2 installed + 2 bonus spares) 2 x NPT/ZG1/4-19 Connection Fittings 2 x Plugs for unused ports Installation Instructions Specifications Model R12H (R12T Upgrade) Material Aluminum Alloy + Powder Coating Flow Rate 15 GPH (57 LPH) Filtration 10 Micron Port Size NPT / ZG1/4-19 Filter Type Spin-On, Replaceable Cartridge Replaces Part # S3240, 120AT, 18-7987, RK10222, R12T Applications Marine boats, diesel trucks, generators, oil storage equipment Easy Installation — No Professional Tools Required (Boats) Designed for DIY boat owners. Comes with detailed step-by-step instructions: Apply fuel to both O-rings for lubrication before assembly Mount the unit securely — use screws on a wood board (min 1cm) with marine adhesive if you prefer not to drill into your boat Fill the filter housing completely with fuel before starting the engine to prevent air-lock Periodically check the collection bowl and drain accumulated water via the drain valve For automotive/diesel truck installation, professional installation is recommended. Frequently Asked Questions Q: What is the difference between R12H and R12T?A: The R12T has a sealed, non-removable filter element — you must replace the entire housing. The R12H has a detachable cartridge: keep the housing, replace only the internal filter, saving you money every service. Q: Will this fit my boat?A: As long as you have sufficient mounting space, it works for boats, cars, diesel trucks, and fuel storage equipment. Ports: NPT/ZG1/4-19. Q: Why won't my engine start after installation?A: You must fill the filter housing completely with fuel before starting. An empty filter causes air-lock and starting failure. Q: How often should I replace the filter element?A: Every 100 hours of operation or annually, whichever comes first. Check the transparent bowl regularly for water accumulation. Q: Is this compatible with Racor / Sierra / Yamaha systems?A: This replaces S3240 and 120AT filter elements commonly used across marine brands. Verify your port size (NPT/ZG1/4-19) and mounting space before ordering. WHOLESALE INQUIRIES Bulk pricing available for marine dealers, fleet operators, and distributors. Contact us for wholesale discounts. R12T Fuel Filter Water Separator Complete Combo Kit → 📦 Related Products & Guides 🛒 Complete Your System: R12H Replacement Filter Element (from $13.99) — Drop-in replacement cartridge for this assembly R12T Combo Kit ($29.99) — Compare: our economy sealed-unit option R12T Replacement Filter Element ($17.99) — Compatible spin-on cartridge R12T Clear Nylon Collection Bowl ($13.99) — Replacement drain bowl (also fits R12H) 📖 Related Guides: R12T vs R12H: Real Customer Review (20K+ Views) R12T vs Racor 120AT vs WIX 33583 Showdown R12T Marine Installation Guide: NPT & ZG Fittings 📦 Related Products & Guides 🛒 Complete Your System: R12H Replacement Filter Element (from $13.99) — Drop-in replacement cartridge for this assembly R12T Combo Kit ($29.99) — Compare: our economy sealed-unit option R12T Replacement Filter Element ($17.99) — Compatible spin-on cartridge R12T Clear Nylon Collection Bowl ($13.99) — Replacement drain bowl (also fits R12H) 📖 Related Guides: R12T vs R12H: Real Customer Review (20K+ Views) R12T vs Racor 120AT vs WIX 33583 Showdown R12T Marine Installation Guide: NPT & ZG Fittings Related Guide Read: RV VacuFlush Toilet Bowl Seal Replacement: Fix That Leak and Stop the Constant Pump Cycling Related Guide Read: 245R Diesel Fuel Water Separator Replacement: R25T WK940/38X Swap in Under an Hour

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Product Overview The S3213 fuel water separator with clear drain bowl gives you instant visual confirmation of your fuel condition — no tools, no disassembly, no guesswork. A quick glance at the transparent nylon bowl tells you whether water has accumulated in the filter. Same 10-micron filtration media and 3/8" NPT fit as the standard S3213, now with a built-in drain valve for fast water purging. If you've ever wondered whether your fuel filter actually has water in it, this is the upgrade that answers that question in seconds. Key Features Clear Nylon Drain Bowl: Visually check for water accumulation without removing the filter. Catch water contamination before it reaches your injectors. Built-In Drain Valve: Purge accumulated water in seconds — no tools needed. Just open the valve, drain until clean fuel flows, close it, and you're done. 10-Micron Filtration Media: Same trusted S3213 filtration performance. Traps water droplets, rust, and debris down to 10 microns. 3/8" NPT Inlet/Outlet: Direct replacement for OEM filter heads. Uses standard marine fuel line fittings. Includes Mounting Bracket: Comes with the 18-7853-1 style mounting bracket and hardware — bolt-on ready out of the box. Compatibility & Fitment Brand Part Numbers Replaced Mercury / Mariner 35-60494-1, 35-809097, 802893Q01, 35-807172 Sierra Marine 18-7928-1, 18-7932-1, 18-7922, 18-7919 Mallory 9-37801, 9-37802 Moeller / Tempo 033510-10, 035613-10 GLM Marine 24960, 24961 Wix Filters 33264, 33265 Universal Cross-Ref S3213, S3214, B32013, C14568 Fits most Mercury, Mariner, Yamaha, Suzuki, Honda, and Tohatsu outboard motors with 3/8" NPT fuel connections, 1990-present. Specifications Specification Value Filter Type Fuel Water Separator with Clear Drain Bowl Micron Rating 10 Micron Port Size 3/8" NPT (Inlet & Outlet) Bowl Material Clear Nylon (UV-Stabilized, Ethanol-Resistant) Canister OD 3.0" (76 mm) Overall Height (incl. bowl) ~6.5" (165 mm) Replacement Interval 50-100 Hours or Annually Included Components Filter Assembly, Clear Bowl, Drain Valve, Mounting Bracket, Gasket, Hardware Why Choose This Filter The clear bowl is not a gimmick — it's a genuine time-saver and safety feature. Before every outing, you can verify fuel condition in under 10 seconds. No unthreading the filter, no catching fuel in a cup, no guessing. Every S3213 assembly ships from US inventory with a 30-day satisfaction guarantee. Most orders ship same-day. Frequently Asked Questions Q: How do I know when to drain the bowl? A: Check the clear bowl before each outing. If you see a visible water layer forming at the bottom (water sinks below fuel), open the drain valve and let it empty until clean fuel flows. The clear bowl makes this a 10-second pre-trip ritual. Q: Will the clear bowl crack or yellow over time? A: The R25T-style nylon bowl is UV-stabilized and ethanol-resistant. With normal care it should last multiple seasons. If it eventually clouds or develops a crack, replacement bowls are available separately in our store. Q: What's included in the box? A: Complete S3213 filter assembly with clear bowl, drain valve, mounting bracket with 3/8" NPT ports, installation gasket, and mounting hardware. Everything needed for a bolt-on installation. Q: Does the drain bowl fit a standard sealed S3213? A: No — the bowl threads onto the bottom of this specific S3213 assembly body. The sealed one-piece S3213 does not have a threaded bowl port. If you want a bowl setup, this is the correct product. Q: Is this compatible with ethanol-blended fuel (E10)? A: Yes. The clear nylon bowl, internal seals, and filtration media are all designed to handle E10 and non-ethanol marine fuel without degradation. Q: How is this different from the upgraded replaceable-filter S3213? A: This is a traditional sealed filter assembly — you replace the entire unit at service time. The upgraded version (linked below) has a reusable aluminum housing with replaceable internal cartridges. Both include a clear bowl. Choose based on whether you prefer lower upfront cost or lower long-term cost. Q: Can I replace just the filter element inside? A: No — this S3213 is a sealed assembly. The entire canister is replaced at service time. If you want a serviceable filter where you only swap the cartridge, see our upgraded S3213 below. 🔄 Upgrade Available: Replaceable Filter S3213 We now offer an upgraded S3213 with a replaceable filter element — lower long-term cost, less waste. Same 10-micron filtration, same 3/8" NPT fit. Upgraded S3213 ($27.99) → — Replaceable element, includes clear bowl Replacement Cartridge ($10.00) → — Single 10-micron filter element 3-Pack Cartridges ($19.00) → — Best value at $6.33 each Related Products S3213 Fuel Water Separator S3213 Replacement Cartridge Fuel Filter Base NPT Clear Water Collection Bowl

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R12T Nylon Water Collection Bowl for 120AT / S3240 Fuel Water Separator Product Overview The iFJF R12T clear nylon water collection bowl is a direct replacement for the drain bowl on Racor 120AT and S3240 series fuel water separators. Made from chemical-resistant transparent nylon, this bowl allows you to visually monitor water accumulation in your fuel system. The integrated drain valve at the bottom makes it easy to purge collected water without removing the bowl. Over time, original bowls can become cloudy, cracked, or develop leaks at the thread connection. This replacement restores full visibility and leak-free operation to your existing filter head. Compatible with all R12T, 120AT, and S3240 filter assemblies using the standard bowl thread pattern. Key Features Clear Nylon Construction: Chemical-resistant transparent material provides excellent visibility and durability — won't cloud from diesel or biodiesel exposure. Visual Water Detection: Transparent design lets you see water accumulation instantly without disassembly — critical for marine applications. Integrated Drain Valve: Easy-turn drain petcock at the bottom for quick water purging with no tools required. Direct OEM Replacement: Same thread pattern as Racor 120AT and S3240 filter bowls — screws right onto your existing filter head. Universal Fit: Works with any filter head using the standard 120AT bowl thread pattern. Specifications Specification Value Material Chemical-Resistant Clear Nylon Compatible Filter Series R12T, 120AT, S3240, Sierra 18-7947 Thread Type Standard 120AT Bowl Thread Drain Valve Integrated Nylon Petcock Frequently Asked Questions Q: Will this bowl fit my Racor filter?A: Yes, if your Racor unit is a 120AT or S3240 series. The thread pattern is a direct match — simply unscrew the old bowl and install this one. Q: How often should I drain the bowl?A: Check before every trip or weekly during heavy use. Drain whenever you see a visible water layer at the bottom. In humid marine environments, check more frequently. Q: Is this bowl compatible with biodiesel?A: Yes. The chemical-resistant nylon is compatible with standard diesel, biodiesel blends up to B20, and gasoline. Q: Does it come with an O-ring seal?A: The bowl threads directly onto the filter head. We recommend reusing your existing O-ring if it's in good condition, or purchasing a new seal kit if the old one shows wear. 📦 Related Products & Guides 🛒 This Bowl Fits: R12T Combo Kit ($29.99) — The complete fuel water separator system R12T Economy Combo ($22.99) — Budget complete kit R12T Replacement Filter Element ($17.99) — Spare 10-micron cartridge R12T Filter Base / Head ($17.99) — Need the aluminum head too? R12H Marine Aluminum Combo ($49.99) — Upgrade to marine-grade system 📖 Related Guides: R12T vs R12H: Real Customer Review (20K+ Views) R12T Installation Guide — Step-by-Step R12T Marine Installation: NPT & ZG Fittings Guide Best Water Separator Fuel Filter Buying Guide 2026 📦 Related Products & Guides 🛒 This Bowl Fits: R12T Combo Kit ($29.99) — The complete fuel water separator system R12T Economy Combo ($22.99) — Budget complete kit R12T Replacement Filter Element ($17.99) — Spare 10-micron cartridge R12T Filter Base / Head ($17.99) — Need the aluminum head too? R12H Marine Aluminum Combo ($49.99) — Upgrade to marine-grade system 📖 Related Guides: R12T vs R12H: Real Customer Review (20K+ Views) R12T Installation Guide — Step-by-Step R12T Marine Installation: NPT & ZG Fittings Guide Best Water Separator Fuel Filter Buying Guide 2026

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Product Overview The iFJF R12T Fuel Water Separator Element is a high-efficiency 10-micron fuel water separator designed to protect your marine outboard engine from harmful water and debris contamination. Whether you're running a Mercury, Yamaha, Suzuki, or Honda outboard, this spin-on filter element provides reliable fuel filtration that meets or exceeds OEM specifications. Key Features 10-Micron Filtration: Captures 98% of water and particulate contaminants down to 10 microns, preventing injector damage and engine knock Spin-On Design: Quick, tool-free filter changes — no messy disassembly required Marine-Grade Construction: Corrosion-resistant coating stands up to saltwater environments and harsh marine conditions Universal Compatibility: Fits standard marine fuel water separator heads with 3/8" or 1/4" NPT ports OEM Equivalent: Direct replacement for Racor S3240, 120AT, Mercury 35-60494-1, and other leading marine filters Compatibility Make Engine Type Models Mercury 2-Stroke & 4-Stroke Outboard 4HP - 300HP (All Years) Yamaha 2-Stroke & 4-Stroke Outboard 4HP - 350HP (All Years) Suzuki 4-Stroke Outboard 4HP - 300HP (All Years) Honda 4-Stroke Outboard 2HP - 250HP (All Years) Johnson/Evinrude 2-Stroke Outboard 4HP - 300HP (All Years) Specifications Specification Value Filtration Rating 10 Micron Thread Type 1/4 NPT (ZG1/4-19) Flow Rate Up to 90 GPH Material Corrosion-resistant steel with marine coating Replaces OEM Racor S3240, 120AT, R12T, 18-7947 Why Choose iFJF Marine Filters Water in your fuel is the #1 cause of outboard engine failure on the water. Our r12t fuel water separator element uses advanced hydrophobic media that separates and captures water droplets while allowing clean fuel to pass through — protecting your injectors, fuel pump, and combustion chamber. Each filter is individually tested and backed by our satisfaction guarantee. Frequently Asked Questions Q: How often should I replace my marine fuel water separator?A: We recommend replacing your fuel water separator every 100 hours of operation or once per season, whichever comes first. If you notice reduced engine performance, difficulty starting, or water in your fuel filter bowl, replace immediately. Q: Will this fit my Mercury outboard?A: Yes. This filter fits standard marine fuel water separator heads with 1/4" NPT (ZG1/4-19) threads, compatible with all Mercury outboard engines from 4HP to 300HP when used with the appropriate filter head. Q: What's the difference between 10-micron and 30-micron filters?A: 10-micron filters capture finer particles and provide better protection for modern fuel-injected engines. If you have a carbureted older outboard, 30-micron may be sufficient, but for EFI/DFI engines, 10-micron is strongly recommended. Q: Can I use this filter with ethanol-blended fuel (E10)?A: Yes. Our filter media is compatible with ethanol-blended fuels up to E10. However, ethanol can accelerate water absorption, so more frequent filter changes may be needed if you use ethanol fuel regularly. Q: How do I know when the filter needs replacement?A: Signs include engine hesitation at high RPM, difficulty reaching full throttle, rough idle, or a visible water layer in the clear bowl (if equipped). Always carry a spare filter on board. Q: Is this filter USCG compliant?A: Yes. Our fuel water separators meet USCG and ABYC standards for marine fuel system components. Related Products Complete your marine fuel system maintenance: S3213 Fuel Water Separator — 3/8" NPT Marine Fuel Line Hose Kit 5/16" 10Ft 802893Q01 Fuel Water Separator Kit 📦 Related Products & Guides 🛒 This Element Fits: R12T Combo Kit ($29.99) — The complete fuel water separator this element fits R12T Economy Combo ($22.99) — Budget complete kit R12T Filter Base / Head ($17.99) — Need just the aluminum head? R12T Clear Nylon Bowl ($13.99) — Replacement collection bowl R12H Marine Aluminum Combo ($49.99) — Upgrade to replaceable-cartridge system R12H Replacement Filter Element (from $13.99) — For R12H assembly 📖 Related Guides: R12T vs R12H: Real Customer Review (20K+ Views) R12T Installation Guide — Step-by-Step Best Water Separator Fuel Filter Buying Guide 2026 iFJF R12T vs Genuine Racor 120A: Tractor Owner Tear-down 📦 Related Products & Guides 🛒 This Element Fits: R12T Combo Kit ($29.99) — The complete fuel water separator this element fits R12T Economy Combo ($22.99) — Budget complete kit R12T Filter Base / Head ($17.99) — Need just the aluminum head? R12T Clear Nylon Bowl ($13.99) — Replacement collection bowl R12H Marine Aluminum Combo ($49.99) — Upgrade to replaceable-cartridge system R12H Replacement Filter Element (from $13.99) — For R12H assembly 📖 Related Guides: R12T vs R12H: Real Customer Review (20K+ Views) R12T Installation Guide — Step-by-Step Best Water Separator Fuel Filter Buying Guide 2026 iFJF R12T vs Genuine Racor 120A: Tractor Owner Tear-down

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Fuel Filter & Cap Kit for 1999-2003 Ford 7.3L Powerstroke — FD-4596 Precision Fuel Filter Cap — OEM-Spec Fit Replace your worn or cracked fuel filter cap with this precision-engineered replacement for Ford 7.3L Powerstroke. Manufactured to exact OEM tolerances, this cap ensures a leak-proof seal that maintains proper fuel system pressure. Don't risk fuel leaks or air intrusion — a properly sealed filter cap is critical for reliable engine starting and operation. Key Features Leak-Proof Seal — Integrated O-ring groove ensures consistent sealing pressure across full temperature range 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 Ford — Confirmed fitment across all listed applications Compatibility Make Engine Year Range Model Ford 7.3L Powerstroke 1999-2003 F-250 Super Duty Ford 7.3L Powerstroke 1999-2003 F-350 Super Duty Ford 7.3L Powerstroke 1999-2003 F-450/F-550 Super Duty Ford 7.3L Powerstroke 2000-2003 Excursion Ford 7.3L Powerstroke 1999-2003 E-350/E-450 Always verify fitment using the cross-reference part numbers below or contact our support team. Cross-Reference Part Numbers Brand Part Number Motorcraft FD-4596 Ford F81Z-9G270-BA NAPA FIL3548 WIX 33830 Baldwin PF9911 Dorman 904-203 Specifications Specification Value Part Number Fuel Brand iFJF Product Type Fuel Filter Application 7.3L Powerstroke Vehicle Make Ford Material Steel/Plastic Composite Country of Origin China (ISO Certified) Warranty 1 Year / Unlimited Mileage Installation Guide Professional installation is recommended. Always refer to your vehicle or engine service manual for specific torque specifications and priming procedures. Replace all O-rings and seals during filter service — never reuse old seals. Maintenance Schedule Inspect during every filter service for signs of wear, cracking, or corrosion. Replace immediately if any damage is detected. Frequently Asked Questions Q: Is this an OEM or aftermarket fuel filter cap? This is a high-quality aftermarket replacement cap manufactured to exact OEM specifications for 7.3L Powerstroke. It provides the same fit, seal, and durability as the factory cap at a fraction of the dealer price. Q: Does the cap come with a new O-ring? Yes, this fuel filter cap includes a new Viton O-ring pre-installed for a leak-free seal. We recommend replacing the O-ring every time the filter is serviced. Q: What causes a fuel filter cap to fail? Fuel filter caps commonly fail due to over-torquing during installation (which cracks the plastic), UV/heat degradation of the plastic material, or O-ring deterioration causing air leaks. Q: How tight should I torque the fuel filter cap? Typically 25-35 Nm depending on your specific vehicle. Always refer to your service manual for the exact torque specification. Over-tightening is a leading cause of cap failure. Q: Will a bad fuel filter cap cause starting problems? Yes. A cracked or poorly sealed fuel filter cap can allow air into the fuel system, causing hard starts, rough running, and loss of prime — especially after the vehicle sits overnight. Related Products 🔗 Ford 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 📖 Ford Powerstroke Fuel System Maintenance

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Product Overview Protect your fuel injection system with the 491 Fuel Filter Bowl Wrench for 495/496 Hyaline Bowl — 3.35" ID from iFJF. This premium fuel filter delivers superior contaminant removal, safeguarding your injectors, injection pump, and entire fuel system from harmful debris, water, and particulate matter. Engineered as a direct OEM replacement for OEM specification, this filter features high-efficiency filtration media that captures particles as small as specified microns. Whether you're maintaining a daily driver, work truck, or fleet vehicle, this filter ensures clean fuel delivery at every RPM. Key Features Specified Micron Filtration: High-efficiency media captures contaminants before they reach your injection system Water Separation: Separates emulsified water from diesel fuel, protecting injectors from corrosion High Flow Rate: Maintains proper fuel flow under high-demand conditions — towing, hauling, highway driving Durable Construction: Heavy-duty canister resistant to pressure spikes and vibration Direct OEM Fit: Exact dimensions, thread pattern, and gasket seal match the factory filter Multi-Fuel Compatible: Works with ULSD, biodiesel blends up to B20, and gasoline Specifications Specification Detail Part Type Fuel Filter / Fuel Water Separator Filtration Rating specified Micron Nominal Media Type High-Efficiency Cellulose/Synthetic Blend OEM Cross-Reference OEM specification Fuel Type Diesel / Gasoline / Biodiesel (up to B20) Service Interval Every 15,000-25,000 miles or 12 months Installation Guide Safety First: Park on level ground, engage parking brake, allow engine to cool Relieve Pressure: Open fuel cap to relieve tank pressure Remove Old Filter: Use filter wrench if needed — have catch pan ready for fuel spillage Clean Surface: Wipe filter housing clean of debris and old gasket material Lubricate Gasket: Apply thin film of clean diesel to new filter's gasket Install: Hand-tighten until gasket contacts, then 3/4 turn more Prime System: Turn ignition ON (without starting) for 30 seconds, repeat 2-3 times Check: Start engine and check for leaks Why Choose iFJF Filters? Quality Tested: Every filter undergoes burst pressure, efficiency, and flow rate testing US-Based Support: Ships from US warehouses with real tracking Best Value: OEM-equivalent quality at a fraction of dealer pricing 30-Day Guarantee: Not satisfied? Free replacement or full refund Frequently Asked Questions Q: How often should I replace this fuel filter?A: For diesel engines: replace every 15,000-25,000 miles or annually. For vehicles operating in dusty conditions or using biodiesel, change every 10,000-15,000 miles. Q: Is this a direct OEM replacement?A: Yes. Manufactured to meet or exceed OEM specifications for fit, filtration efficiency, and flow rate. Direct drop-in replacement. Q: What micron rating is this filter?A: This filter has a specified micron filtration rating, providing excellent contaminant removal while maintaining proper fuel flow. Q: Can I use this with biodiesel?A: Yes, compatible with diesel up to B20 biodiesel blends. For B20+, more frequent changes recommended due to biodiesel's solvent properties. Q: What are signs of a clogged fuel filter?A: Hard starting, rough idle, hesitation under acceleration, decreased fuel economy, and check engine light. Replace immediately if you notice these. Q: What's included in the package?A: The package includes the fuel filter element(s) as described in the title and product images. Multi-packs provide bulk value for fleet maintenance. 🔗 Related Products Looking for more? Browse our related products or check out our Best Sellers.

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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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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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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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Product Overview The iFJF S3213 Marine Fuel Water Separator is a high-efficiency 10-micron fuel water separator designed to protect your marine outboard engine from harmful water and debris contamination. Whether you're running a Mercury, Yamaha, Suzuki, or Honda outboard, this spin-on filter element provides reliable fuel filtration that meets or exceeds OEM specifications. Key Features 10-Micron Filtration: Captures 98% of water and particulate contaminants down to 10 microns, preventing injector damage and engine knock Spin-On Design: Quick, tool-free filter changes — no messy disassembly required Marine-Grade Construction: Corrosion-resistant coating stands up to saltwater environments and harsh marine conditions Universal Compatibility: Fits standard marine fuel water separator heads with 3/8" or 1/4" NPT ports OEM Equivalent: Direct replacement for Racor S3240, 120AT, Mercury 35-60494-1, and other leading marine filters Compatibility Make Engine Type Models Mercury 2-Stroke & 4-Stroke Outboard 4HP - 300HP (All Years) Yamaha 2-Stroke & 4-Stroke Outboard 4HP - 350HP (All Years) Suzuki 4-Stroke Outboard 4HP - 300HP (All Years) Honda 4-Stroke Outboard 2HP - 250HP (All Years) Johnson/Evinrude 2-Stroke Outboard 4HP - 300HP (All Years) Specifications Specification Value Filtration Rating 10 Micron Thread Type 3/8 NPT Flow Rate Up to 90 GPH Material Corrosion-resistant steel with marine coating Replaces OEM Mercury 35-60494-1, 35-809097, 802893Q01, Yamaha MAR-FILT-001, Racor S3213/S3214 Why Choose iFJF Marine Filters Water in your fuel is the #1 cause of outboard engine failure on the water. Our s3213 marine fuel water separator uses advanced hydrophobic media that separates and captures water droplets while allowing clean fuel to pass through — protecting your injectors, fuel pump, and combustion chamber. Each filter is individually tested and backed by our satisfaction guarantee. Frequently Asked Questions Q: How often should I replace my marine fuel water separator?A: We recommend replacing your fuel water separator every 100 hours of operation or once per season, whichever comes first. If you notice reduced engine performance, difficulty starting, or water in your fuel filter bowl, replace immediately. Q: Will this fit my Mercury outboard?A: Yes. This filter fits standard marine fuel water separator heads with 3/8" NPT threads, compatible with all Mercury outboard engines from 4HP to 300HP when used with the appropriate filter head. Q: What's the difference between 10-micron and 30-micron filters?A: 10-micron filters capture finer particles and provide better protection for modern fuel-injected engines. If you have a carbureted older outboard, 30-micron may be sufficient, but for EFI/DFI engines, 10-micron is strongly recommended. Q: Can I use this filter with ethanol-blended fuel (E10)?A: Yes. Our filter media is compatible with ethanol-blended fuels up to E10. However, ethanol can accelerate water absorption, so more frequent filter changes may be needed if you use ethanol fuel regularly. Q: How do I know when the filter needs replacement?A: Signs include engine hesitation at high RPM, difficulty reaching full throttle, rough idle, or a visible water layer in the clear bowl (if equipped). Always carry a spare filter on board. Q: Is this filter USCG compliant?A: Yes. Our fuel water separators meet USCG and ABYC standards for marine fuel system components. Related Products Complete your marine fuel system maintenance: S3213 Fuel Water Separator — 3/8" NPT Marine Fuel Line Hose Kit 5/16" 10Ft 802893Q01 Fuel Water Separator Kit

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R12H Replacement Filter Element — Keep Your Marine Fuel System at Peak Performance This is the genuine iFJF R12H 10-micron replacement filter cartridge, designed exclusively for the R12H fuel water separator assembly. Unlike the older R12T (which forces you to replace the entire housing), the R12H system lets you swap only the filter element — saving you money every service while maintaining the same high-performance filtration. Key Features 10-Micron High-Capacity Filtration — Advanced filter media captures water and particles as small as 10 microns, ensuring clean, water-free fuel reaches your engine. Drop-In Replacement for R12H Assembly — Designed to fit the iFJF R12H aluminum housing perfectly. No modifications, no adapters needed. Cost-Effective Maintenance — Replace only the filter element, not the entire unit. A $13.99 cartridge vs. replacing a whole separator system. Marine & Diesel Ready — Built for the demands of saltwater marine environments, diesel trucks, generators, and fuel storage equipment. High Flow Design — Maintains 15 GPH flow rate when installed in the R12H assembly, ensuring consistent fuel delivery under load. Compatibility — Fits ONLY the iFJF R12H Assembly ⚠️ Important: This filter element is designed exclusively for the iFJF R12H fuel water separator housing. It replaces internal cartridges in assemblies that fit S3240, 120AT, 18-7987, and RK10222 form factors. ✅ Compatible with: iFJF R12H Fuel Water Separator Assembly ❌ NOT compatible with: Older R12T sealed units (the R12T cannot accept replacement cartridges) Specifications Product R12H Replacement Filter Element (1 Pack) Filtration Rating 10 Micron Compatible Assembly iFJF R12H Fuel Water Separator (Aluminum Housing) Replaces Part # S3240 · 120AT · 18-7987 · RK10222 (filter element only) Flow Rate 15 GPH (when installed in R12H assembly) Material High-efficiency cellulose/synthetic blend filter media Recommended Replacement Interval Every 100 hours of operation or annually When to Replace Your Filter Element 🔴 Engine hesitation or power loss under load 🔴 Visible water in the transparent collection bowl 🔴 More than 100 operating hours since last change 🔴 Annual preventive maintenance schedule 🔴 After any fuel contamination event Frequently Asked Questions Q: Will this fit the older R12T unit?A: No. The R12T is a sealed unit with a non-removable filter — you must upgrade to the R12H assembly to use replacement cartridges. This is why the R12H saves you money long-term. Q: How do I install the replacement element?A: 1) Shut off fuel supply. 2) Unscrew the R12H housing. 3) Remove old element (may require firm push). 4) Insert new element. 5) Lubricate O-rings with clean fuel. 6) Reassemble and fill with fuel before starting. Q: How many elements come in this package?A: This is a single (1-pack). We also offer a cost-saving 2-pack. Q: Do I have the R12H assembly?A: If your fuel water separator has a detachable aluminum housing with a replaceable internal cartridge, you have the R12H. Need the assembly? Shop here. Complete Your Fuel System 🛒 R12H Complete Assembly — The full aluminum housing + 3 elements combo 🛒 2-Pack Filter Elements — Save more with a twin pack 📖 See our 20K-view customer review: R12T vs R12H comparison & install guide → R12T Fuel Filter Water Separator Complete Combo Kit → 📦 Related Products & Guides 🛒 This Cartridge Fits: R12H Marine Aluminum Combo ($49.99) — The complete R12H fuel water separator assembly R12T Combo Kit ($29.99) — Compare: our economy sealed-unit option R12T Replacement Filter Element ($17.99) — Compatible spin-on cartridge for R12T R12T Clear Nylon Collection Bowl ($13.99) — Replacement drain bowl (fits R12H too) 📖 Related Guides: R12T vs R12H: Real Customer Review (20K+ Views) R12T vs Racor 120AT vs WIX 33583 Showdown R12T Marine Installation Guide: NPT & ZG Fittings 📦 Related Products & Guides 🛒 This Cartridge Fits: R12H Marine Aluminum Combo ($49.99) — The complete R12H fuel water separator assembly R12T Combo Kit ($29.99) — Compare: our economy sealed-unit option R12T Replacement Filter Element ($17.99) — Compatible spin-on cartridge for R12T R12T Clear Nylon Collection Bowl ($13.99) — Replacement drain bowl (fits R12H too) 📖 Related Guides: R12T vs R12H: Real Customer Review (20K+ Views) R12T vs Racor 120AT vs WIX 33583 Showdown R12T Marine Installation Guide: NPT & ZG Fittings

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GF652/FF5026 Fuel Filter 1988-2006 GM C/K Silverado Sierra Yukon Tahoe Premium Fuel Filter — Engineered for 5.7L V8, 7.4L V8 The GF652/FF5026 fuel filter delivers exceptional filtration performance for Chevrolet, GMC 5.7L V8, 7.4L V8. Built with high-efficiency media that removes 99.9% of water and contaminants, protecting your high-pressure common rail injection system from premature wear. Direct replacement for OEM specifications at a competitive aftermarket price. 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 Chevrolet, GMC — Confirmed fitment across all listed applications Compatibility Make Engine Year Range Model Chevrolet/GMC 5.7L/7.4L/6.5L 1988-2000 C/K 1500-3500 Chevrolet 5.7L/6.5L 1992-2006 Suburban/Tahoe GMC 5.7L/7.4L 1992-2006 Yukon/Yukon XL Always verify fitment using the cross-reference part numbers below or contact our support team. Cross-Reference Part Numbers Brand Part Number AC Delco GF652 WIX 33481 NAPA FIL3481 Fram G3727 Baldwin BF7722 GM 25010649 Specifications Specification Value Part Number GF652/FF5026 Brand iFJF Filtration Rating 10 Micron (Nominal) Media Type Cellulose/Synthetic Blend Product Type Fuel Filter Application 5.7L V8, 7.4L V8 Vehicle Make Chevrolet, GMC 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 gf652/ff5026 fuel filter? For 5.7L V8 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 gf652/ff5026 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: How do I know when to change my fuel filter? Monitor for performance symptoms (hard starts, power loss), follow your manufacturer's recommended service interval, and consider fuel quality — poor-quality diesel or biodiesel blends may require more frequent filter changes. 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 Related Guide Read: GF652/FF5026 Fuel Filter Swap on 1988-2006 GM Trucks: 20 Minutes, One Wrench, No Dashboard Lights 📖 Related Guide: EGR Simulator vs Block-Off Plate: Ford Truck Guide

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U58/9KIT Diesel Urea (DEF) Filter — SCR System Protection The iFJF U58/9KIT Urea Filter is a direct OEM-quality replacement for Mercedes-Benz and Detroit Diesel Selective Catalytic Reduction (SCR) systems. This critical filter prevents contaminants and crystallized DEF from clogging your SCR injector — a failure that can trigger limp mode and costly dealer repairs. Key Features Direct OEM Replacement: Engineered to match the exact filtration specifications of the factory filter — same micron rating, flow rate, and fitment High-Efficiency Media: Multi-layer synthetic filter media captures particles as small as 10 microns including crystallized urea deposits Prevents SCR Injector Failure: A clogged DEF injector is a $500+ repair. A clean filter is cheap insurance Chemical Resistant: Materials rated for continuous exposure to Diesel Exhaust Fluid (32.5% urea solution) Easy Access Installation: Typically located in the DEF tank or pump module — replaceable in 15-30 minutes Vehicle & Engine Compatibility Application Engine/Model Mercedes-Benz BlueTEC Diesel with OM642, OM651 engines (Sprinter, E-Class, GL-Class, ML-Class) Detroit Diesel DD13, DD15, DD16 engines with SCR (2010+) Freightliner Cascadia, M2 with Detroit DD13/DD15 Evobus / Setra OM 457 LA, OM 906 LA, OM 926 LA Cross-Reference Part Numbers Brand Part Number Mercedes-Benz OEM A0001421089, A 000 142 10 89 Detroit Diesel 2265672 Freightliner 2655824, 1421089 Aftermarket UF106, 4388378 Symptoms of a Clogged DEF Filter Check engine light with SCR-related fault codes (P20E8, P20E9, P204F) Reduced engine power / limp mode "DEF System Fault" or "Incorrect DEF Fluid" warning on dash Failed emissions test Poor DEF consumption (injector not spraying properly) Installation & Maintenance Replacement Interval: Every 100,000–150,000 miles or when SCR-related codes appear DEF Quality Matters: Always use ISO 22241 certified DEF fluid. Contaminated or expired DEF accelerates filter clogging Professional Tip: When replacing the filter, also inspect the DEF injector tip for crystallization — clean with warm water if needed FAQ Q: Will this fit a 2014 Mercedes Sprinter 2500 BlueTEC?A: Yes. The U58/9KIT is compatible with Sprinter vans equipped with the OM642 or OM651 BlueTEC diesel engine and SCR system. Q: How do I know if my DEF filter needs replacement?A: Common signs include SCR-related check engine codes (P20E8, P204F), reduced power mode, or DEF system warning messages. Many shops recommend replacement at 100,000–150,000 miles as preventive maintenance. Q: Can I clean the existing filter instead of replacing it?A: No. DEF filters are not serviceable — the media becomes saturated with crystallized urea and cannot be effectively cleaned. Replacement is required. Q: Is this compatible with Detroit DD15 engines?A: Yes. This filter fits Detroit DD13, DD15, and DD16 engines equipped with SCR aftertreatment systems (2010 and newer). Q: Will replacing this filter clear my check engine light?A: After replacement, you may need to clear the fault codes with an OBD-II scanner. The light should stay off if the filter was the root cause. If codes return, the DEF injector or pump may also need attention.Related Products Fuel Filter Housing for 2005-2013 Duramax 6.6L — 2500HD/3500HD 29531007 GMC, Ram 6.6L 2500HD, Duramax, Sierra, 2500, Silverado Tune Up Kit 140-3116 122-0836 149-2341-01 Filter 167-1638 Spark Plug for Onan RV 122-0833 Oil Filter for Cummins Onan RV Generator QD 3200 6000 8000 10000 12500 140-2897 Air Filter 3-Pack for Onan QD/HQD Generator Series

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iFJF TP1015 Fuel Filter — 5-Micron Absolute Protection for Your Duramax L5P Already running an upgraded billet aluminum housing cap? Excellent choice. Now keep it fed with the iFJF TP1015 replacement fuel filter element — the same 5-micron absolute-rated filter that ships in our combo kits, sold standalone for customers who already made the cap upgrade. Same filtration. Same Viton O-rings. Same CP4.2 pump protection. Just the filter, no cap included. Engineered for 2017–2020 Chevy Silverado & GMC Sierra 2500HD/3500HD with the 6.6L L5P Duramax diesel engine, the TP1015 delivers filtration performance that leaves the OEM ACDelco paper element in the dust — literally. If your current filter has 15,000+ miles on it, you're overdue. 📊 TP1015 vs. OEM ACDelco Filter Element Specification iFJF TP1015 OEM ACDelco TP1015 Micron Rating 5 Micron (Absolute) 7–10 Micron (Nominal) Filter Media Multi-Layer Synthetic Blend Cellulose Paper Water Separation 98% Efficiency ~95% Efficiency O-Ring Material 2 × Viton® (Diesel-Rated, 400°F) 1 × Standard Nitrile Dirt-Holding Capacity 2× OEM Capacity Baseline Price $17.99 $29–$42 🚛 Compatible Vehicles Chevrolet Silverado 2500HD / 3500HD 2017 · 2018 · 2019 · 2020 6.6L L5P Duramax Turbo Diesel V8 GMC Sierra 2500HD / 3500HD 2017 · 2018 · 2019 · 2020 6.6L L5P Duramax Turbo Diesel V8 Also Fits: Chevy Cruze 2.0L Diesel (2014–2015), Chevy Cruze 1.6L Diesel (2017–2019) 🔢 Cross-Reference / Replaces OEM Part Numbers iFJF: TP1015 ACDelco: TP1015 · 22937279 GM Genuine: 23456595 · 23304096 ⚙️ Technical Specifications Filter Media: Multi-layer synthetic blend with hydrophobic barrier layer — traps particles down to 5μm while repelling water droplets from the fuel stream Filtration Rating: 5 micron absolute (β≥1000) — captures 99.9% of particles ≥5μm. OEM paper filters are rated nominally at 7–10μm, meaning they let significantly more particulate through to your CP4.2 high-pressure pump Water Separation: 98% removal efficiency — the hydrophobic layer strips emulsified water from diesel fuel, critical for protecting the CP4.2 injection pump from cavitation erosion and catastrophic failure O-Rings: 2 premium Viton® fluoroelastomer O-rings (1 × large cap seal, 1 × small filter seal) — rated to 400°F continuous, compatible with ULSD, B20 biodiesel, and common diesel fuel additives Service Interval: Replace every 15,000–22,500 miles (24,000–36,000 km). Reduce to 15,000 miles if towing heavy, extended idling, or running biodiesel blends Filter Construction: Spiral-wound pleated media with epoxy-sealed end caps — no bypass valve failures, consistent flow under high fuel demand 📦 What's in the Box 1 × TP1015 Fuel Filter Element (multi-layer synthetic blend media, 5μm absolute) 2 × Viton® O-rings (large cap seal + small filter seal) 1 × Installation instruction card ⚠️ Housing cap NOT included — this is the filter element only. If you need a cap upgrade, see our Silver Cap Kit or Black Cap Kit. 🛠️ Installation Tips PRIME THE FILTER: Fill the new filter with clean diesel before installing. A dry filter means a dry CP4.2 on first start — and that can lead to a $4,000+ pump replacement. LUBE THE O-RINGS: Apply a thin film of clean diesel or silicone grease to both O-rings. Dry O-rings can pinch, tear, or roll during installation — all of which cause air leaks and hard-start conditions. TORQUE TO SPEC: If you're using the OEM plastic cap, torque to 18 ft-lbs (25 N·m) — no more. If you're using an iFJF billet aluminum cap, the same torque spec applies, but the aluminum cap won't crack if you go slightly over. BLEED THE SYSTEM: After installation, cycle the key to "ON" (without cranking) 3–5 times. You'll hear the in-tank lift pump cycle. The L5P fuel system is self-priming — no manual bleeding required. LEAK CHECK: Start the engine and inspect the filter housing area. Any dampness around the cap seal means the O-ring isn't seated. Shut down, reseat, and retorque. ❓ FAQ Q: Will this fit my 2017–2020 Duramax L5P? A: Yes — as long as your truck uses the cartridge-style fuel filter housing (GM part #134001 housing). This filter fits all 2017–2020 Silverado/Sierra 2500HD/3500HD with the 6.6L L5P engine. Also fits Chevy Cruze 1.6L/2.0L diesel models. Q: How often should I replace the fuel filter? A: GM recommends every 22,500 miles. We recommend every 15,000 miles if you tow heavy, idle frequently, or run any biodiesel blends. The TP1015 has 2× the dirt-holding capacity of the OEM filter, but diesel fuel quality varies — err on the side of more frequent changes. Q: Can I use this TP1015 filter with the OEM plastic cap? A: Yes, the TP1015 filter element is a direct dimensional match for the OEM housing. However, the factory plastic cap is a known failure point (GM TSB #18-NA-103). We strongly recommend upgrading to our 6061-T6 billet aluminum cap for permanent peace of mind. Q: Will using this aftermarket filter void my factory warranty? A: No. Under the Magnuson-Moss Warranty Act (15 U.S.C. § 2302), a manufacturer cannot void your warranty for using aftermarket parts unless they prove the aftermarket part directly caused the failure. The iFJF TP1015 meets or exceeds all OEM filtration specifications — GM would have a very hard time making that case. 🛒 Complete Your Fuel System Upgrade This filter is just one piece of the L5P fuel system puzzle: Need the billet cap? Silver 134001 Cap + TP1015 Kit — $69.99, includes filter + CNC 6061-T6 cap Prefer stealth black? Black 134001 Cap + TP1015 Kit — $69.99, same premium kit in black anodized finish Due for an air filter too? TP1015 + A3231C Air Filter Combo — $37.99, both filters in one order Just need the air filter? A3231C Air Filter — $29.99, high-flow drop-in replacement for 2017–2019 L5P ⚠️ IMPORTANT: Always prime the fuel filter with clean diesel before installation. A dry-start on the CP4.2 high-pressure fuel pump can cause catastrophic failure — a $4,000+ repair you don't want. 🔗 L5P Duramax Resources 📖 Installation Guide: L5P Fuel Filter Housing Cap Replacement — Complete DIY Guide (2017–2020) — step-by-step, torque specs, CP4.2 protection. 🛒 134001 Billet Aluminum Fuel Filter Housing Cap (Silver) — CNC 6061-T6, lifetime upgrade, standalone cap 🛒 TP1015 Filter + 134001 Silver Cap Kit — complete kit: billet cap + filter + O-rings, $69.99 🛒 TP1015 Filter + 134001 Black Cap Kit — same kit, stealth black anodized finish 🛒 A3231C Air Filter for L5P Duramax — high-flow replacement for 2017–2019 Silverado/Sierra 2500HD 3500HD 🛒 TP1015 Fuel Filter + A3231C Air Filter Combo — save on both filters for your L5P 🔍 Shop All Duramax 6.6L Parts → 🔍 Browse All Fuel Filters →

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Replace your worn or corroded HFCM wiring harness with this OEM-grade replacement for 2003-2007 Ford 6.0L Powerstroke F-250, F-350, F-450, and F-550 Super Duty trucks. Direct replacement for Ford part number 6C3Z-9F759-A with weather-sealed connectors and factory-correct pinouts.📚 Related Guide: Ford 6.0L Powerstroke HFCM Fuel Pump Replacement Guide — Diagnose, Remove, Replace & Prime

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FF63017NN & FS53029NN Fuel Filter Combo for Nissan Titan XD 5.0L Cummins Complete fuel filter kit for the 2016-2019 Nissan Titan XD with 5.0L V8 Cummins ISV diesel. Includes FF63017NN fuel filter (replaces 16403EZ41A) and FS53029NN fuel water separator (replaces 16403EZ40A). Both designed to OEM specifications for this specific Cummins-Nissan application. Key Features Complete Titan XD Filter Kit: Both filters in one order — the engine-mounted FF63017NN and frame-mounted FS53029NN water separator. FF63017NN Fuel Filter: 7-micron high-efficiency filtration — protects the ISV 5.0L's Bosch CP4.2 high-pressure pump. FS53029NN Water Separator: Primary filtration with water coalescing media — first line of defense on the frame rail. OEM-Spec Fit: Exact replacement for Nissan 16403EZ41A and 16403EZ40A — no modifications or adapters. IATF 16949 Certified: Full automotive quality traceability with 100% end-of-line testing. Technical Specifications Specification Value Fuel Filter FF63017NN / 16403EZ41A — 7 Micron Water Separator FS53029NN / 16403EZ40A — Primary Stage Engine Cummins ISV 5.0L V8 Turbo Diesel Vehicle 2016-2019 Nissan Titan XD OE Numbers 16403EZ41A, 16403EZ40A, 4335493, 4378483 Vehicle & Engine Compatibility Year Make Model Engine 2016-2019 Nissan Titan XD Cummins ISV 5.0L V8 Turbo Diesel Why Choose This Product?The Titan XD 5.0L Cummins has two fuel filters — the frame-mounted water separator (FS53029NN) and engine-mounted fuel filter (FF63017NN). Both must be replaced together every 15,000 miles. Neglecting either risks CP4.2 pump failure — a $5,000+ repair on this low-production application. Installation Notes Frame-mounted filter: under driver's side, ahead of rear wheel Engine-mounted filter: top of engine, driver's side, under plastic cover Prime by cycling ignition ON (not start) 5-7 times Always replace both filters as a set Frequently Asked Questions Q: Do I need both filters or just one?A: ALWAYS replace both. The Titan XD has a two-stage system: frame-mounted FS53029NN (water separator) and engine-mounted FF63017NN (final filter). Replacing only one leaves the other as a contamination risk. Q: Where is each filter located?A: FS53029NN water separator: frame rail under driver's side ahead of rear wheel. FF63017NN fuel filter: top of engine, driver's side, under engine cover. Q: How do I prime after replacing both filters?A: Cycle ignition to ON (not start) 5-7 times. The in-tank lift pump runs ~20 seconds per cycle to purge air. Start and check for diesel leaks. Q: What happens if I skip a filter change?A: The CP4.2 high-pressure pump is extremely sensitive to fuel contamination. A restricted filter can cause pump cavitation and metal debris — requiring complete fuel system replacement ($5,000+). Order your iFJF replacement part today and experience the quality difference. Fast shipping from our US warehouse.

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Product Overview The 84565867 oil filter element is a high-performance replacement designed for heavy-duty equipment applications. Built to meet or exceed OEM specifications, this filter provides exceptional filtration efficiency, trapping harmful contaminants and extending engine life. Compatible with Case, New Holland, CLAAS, it features advanced filter media that maintains consistent oil flow while delivering maximum particle removal. Key Features High-Efficiency Media — Advanced filter media captures microscopic wear particles Heavy-Duty Construction — Built for demanding equipment and extended service intervals Consistent Oil Flow — Maintains proper oil pressure even in extreme temperatures Anti-Drain Back Valve — Prevents dry starts by retaining oil in the filter (where applicable) OEM Quality — Meets or exceeds OEM specifications for fit and performance Compatibility This 84565867 is designed to fit the following applications: Case New Holland CLAAS IVECO Note: Please verify your vehicle's year, make, model, and engine size before ordering. If you're unsure about compatibility, contact our support team with your VIN for confirmation. Specifications Part Number 84565867 Filter Type Oil Filter Element OEM Cross Reference Oil Filter Element for Case New Holland 2996570 CLAAS 11429540 IVECO 504179764 R Application Heavy-Duty / Agricultural Equipment Package Includes 1x Oil Filter Why Choose iFJF? Quality You Can Trust — Every iFJF product undergoes rigorous quality inspection before shipping Direct Fit Guarantee — Precision-engineered to match OEM specifications for hassle-free installation Affordable Excellence — OEM-grade quality without the dealership markup Fast & Reliable Shipping — Orders processed quickly from our US warehouses Expert Support — Our team of automotive specialists is here to help with any questions Frequently Asked Questions Q: How often should I replace this oil filter?A: Replace this oil filter with every oil change, typically every 250-500 hours for heavy equipment applications. Always follow your equipment manufacturer's recommended service interval. Q: Will this filter fit my equipment?A: This 84565867 oil filter is designed for Case, New Holland, CLAAS. Please verify your equipment's model and specifications against the compatibility information above. Q: What are signs of a failing oil filter?A: Symptoms include low oil pressure warning light, decreased engine performance, excessive engine noise, dirty oil shortly after a change, and engine overheating. Replace immediately if any of these signs appear. Q: Is this a genuine OEM filter?A: This is a premium aftermarket replacement manufactured to meet or exceed OEM specifications. It provides equivalent filtration performance and reliability at a more competitive price. Q: How do I properly dispose of used oil filters?A: Used oil filters should be drained completely and recycled at an authorized collection center. Many auto parts stores and service centers accept used filters and oil for recycling at no charge.

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