Fuel Filter

162 products


  • R12T Fuel Filter Water Separator complete combo kit — front view showing clear nylon bowl and fittings

    iFJF R12T Fuel Filter Water Separator — Complete Combo Kit (10 Micron, 30 GPH)

    16 reviews

    R12T Fuel Filter Water Separator — Complete Combo Kit R12T Marine Fuel Water Separator — 10 Micron, 30 GPH, Replaces Racor S3240 / 120AT, NPT ZG1/4-19. Fits gas & diesel engines on boats, trucks, tractors, and generators. Complete combo kit includes the spin-on filter housing, two inlet/outlet fittings, two plugs, and a reusable clear nylon collection bowl with self-venting drain valve. 📋 Key Takeaways ✅ Complete combo kit — no separate parts to buy ✅ 10-micron filtration — removes water and particles down to 10 microns ✅ 30 GPH flow rate — supports engines up to 300HP ✅ NPT ZG1/4-19 ports with M18×1.5 center thread ✅ Reusable nylon collection bowl with self-venting drain valve ✅ Replaces Racor S3240, 120AT, Sierra 18-7987, RK10222 Features & Benefits Feature Benefit 10-Micron Filtration Media Captures emulsified water and fine particles before they reach your injectors — prevents injector seizure and CP4 pump failure 30 GPH Flow Rate Supports high-performance and fleet diesel engines without fuel starvation Clear Nylon Collection Bowl Visual inspection of water accumulation at a glance — no guesswork needed Self-Venting Drain Valve Tighten to seal, release to drain — service in under 2 minutes without tools Dual-Sided Port Configuration Inlet/outlet can run same-side or opposite-side to fit any engine bay layout Powder-Coated Steel Housing Electrostatic coating resists corrosion from saltwater, road salt, and diesel fuel Spin-On Design Tool-free filter replacement — just spin off the old, spin on the new Compatibility & Cross-Reference Part Number Brand R12T / 120AT Racor / Parker S3240 Racor 18-7987 Sierra Marine RK10222 Sierra Common Applications Diesel trucks — Duramax, Powerstroke, Cummins fuel system protection Marine engines — Yanmar, Volvo Penta, Mercury, Yamaha outboard/inboard Agricultural equipment — Kubota, John Deere, CAT, Case IH tractors Generators — Cummins Onan, CAT standby generators Off-road equipment — excavators, skid steers, bulldozers Specifications Part Number FJ-R12T (iFJF) Filter Type Spin-On Fuel Filter / Water Separator Micron Rating 10 Micron Flow Rate 30 GPH (114 LPH) Port Size NPT ZG1/4-19 (M18×1.5 Center Thread) Bowl Material Clear Nylon (Reusable, Self-Venting) Housing Material Powder-Coated Steel (Corrosion Resistant) Includes 1× Filter Assembly, 2× Fittings, 2× Plugs, 1× Nylon Bowl Why Choose iFJF? We built the R12T to match — and in many ways exceed — the OEM Racor specification. Every unit is: 🔍 Factory-tested for 10-micron filtration efficiency and 30 GPH flow rate 🛡️ Powder-coated inside and out for rust-free service life in marine environments 📦 Ready to install — includes fittings, plugs, and drain bowl in one box 💰 Priced for boat and fleet owners — premium filtration without the OEM markup Want to see how the R12T stacks up against the genuine Racor? Read our R12T vs Racor 120A comparison review → Looking for the upgradable R12H system (replace only the filter element, not the whole housing)? Check out the R12H Filter Element here → Frequently Asked Questions What's the difference between R12T and R12H? The R12T is a complete disposable filter assembly — when it clogs, you replace the entire unit including the housing. The R12H system is upgradeable: you keep the aluminum housing and only swap the filter cartridge. If you do frequent filter changes, the R12H upgrade pays for itself within 2-3 services. Does this fit my boat/diesel engine? The R12T fits any engine with NPT ZG1/4-19 (M18×1.5 center thread) ports. It's commonly used on Yanmar, Volvo Penta, Mercury, Cummins, and Kubota engines. The 30 GPH flow rate supports engines up to approximately 300HP. If you're unsure about fitment, contact us with your engine model. How often should I replace the R12T filter? Replace every 100-200 hours of engine operation, or annually — whichever comes first. In marine environments or if you use biodiesel, inspect the clear bowl at every fill-up and drain water as needed. Visual inspection: if the bowl shows more than 1/2" of water or the filter media appears dark/saturated, replace immediately. How do I drain water from the R12T bowl? Simply loosen the drain valve at the bottom of the clear nylon bowl — water and contaminants will drain out by gravity. Tighten the valve to seal. No tools required. Pro tip: keep a small catch cup under the bowl before opening the valve to avoid diesel on your bilge or garage floor. Can I use this with biodiesel? Yes — the R12T is compatible with B5-B20 biodiesel blends. However, biodiesel tends to hold more dissolved water than petroleum diesel, so we recommend more frequent bowl draining (every 25-50 hours) when running biodiesel. The powder-coated steel housing resists the higher corrosion potential of biodiesel blends. What cross-reference replacements match this filter? This R12T replaces: Racor S3240 / 120AT, Sierra 18-7987 / RK10222. It shares the same 10-micron rating, NPT ZG1/4-19 port size, and 30 GPH flow rate as the OEM Racor unit — at a more competitive price point. How do I install the R12T fuel filter assembly? Remove the old filter by spinning it counterclockwise (have a catch pan ready for residual fuel) Clean the mounting bracket surface and apply a thin film of diesel to the new filter's gasket Screw in the two inlet/outlet fittings (choose same-side or opposite-side configuration) Install the two plugs in the unused ports Spin the new R12T onto the mounting head clockwise until the gasket contacts, then tighten 3/4 turn by hand — do not overtighten Prime the system using the manual primer pump and check for leaks at all four ports Package Includes 1 × R12T Fuel Filter / Water Separator Complete Assembly 2 × NPT ZG1/4-19 Inlet/Outlet Fittings 2 × NPT ZG1/4-19 Plugs 1 × Clear Nylon Collection Bowl with Self-Venting Drain

    $29.99

  • R12H Replacement Filter Element 10 Micron - Marine Fuel Water Separator Cartridge (2-Pack)

    iFJF R12H Replacement Filter Element 10 Micron - Marine Fuel Water Separator Cartridge (2-Pack)

    R12H Filter Element 2-Pack — Double the Protection, Half the Hassle Stock up and save with the iFJF R12H 10-micron replacement filter element twin pack. Keep one on your boat and one in your maintenance kit — never run your engine with a clogged filter again. Designed exclusively for the R12H aluminum fuel water separator assembly. Why Buy the 2-Pack? 💰 Save vs. Buying Singles — Two elements at a bundled price beats buying individually. ⛵ Always Ready at Sea — Keep a spare onboard. When water contamination hits mid-voyage, you can swap in minutes. 🔧 Fleet & Workshop Friendly — If you maintain multiple boats, diesel trucks, or equipment, the 2-pack keeps your service bay stocked. 📦 Free Storage — Filter elements don't expire. Buy now, use when you need them. Key Features 10-Micron Advanced Filtration — Removes water and contaminants as small as 10 microns from your fuel system. Precision Fit for R12H Assembly — Drop-in replacement, zero modifications required. 15 GPH Flow Rate — Maintains full fuel flow for high-performance marine and diesel applications. High-Capacity Media — Extended service life compared to generic alternatives. Genuine iFJF Quality — Not a generic substitute. Engineered to the exact specifications of our R12H system. Compatibility ⚠️ Exclusively for iFJF R12H Fuel Water Separator Assembly. Not compatible with sealed R12T units. Replaces filter cartridges in assemblies that match S3240, 120AT, 18-7987, RK10222 form factors. Specifications Pack Size 2 Filter Elements Filtration Rating 10 Micron Compatible Assembly iFJF R12H Fuel Water Separator Flow Rate 15 GPH (per element, in R12H assembly) Replaces Part # S3240 · 120AT · 18-7987 · RK10222 Recommended Interval Every 100 hours or annually per element Installation — Quick & Simple Shut off fuel supply to the R12H assembly Unscrew the aluminum housing Remove the old filter element (firm push required) Lubricate the O-rings with clean fuel Insert the new element, reassemble, and fill with fuel Start engine — done in under 10 minutes! Frequently Asked Questions Q: Two elements — how long will they last?A: With recommended 100-hour replacement intervals, a 2-pack covers up to 200 operating hours or 2 years of seasonal boating. Q: Buy 2-pack or single?A: If you plan on keeping your boat/truck for more than one season, the 2-pack saves you money plus you always have a spare. Need just one? Single pack here. Q: Don't have the R12H assembly yet?A: Get the complete R12H combo here — includes the aluminum housing + 3 filter elements + all fittings. Complete Your Setup 🛒 R12H Complete Assembly — The full system with aluminum housing 🛒 Single Filter Element — Individual replacement cartridge R12T Fuel Filter Water Separator Complete Combo Kit →

    $21.00

  • TP3018 6.6L Fuel Filter Housing Assembly for V8 2500HD 2005-2013 3500 2005-2007 with Hand Fuel Pump Water Sensor

    iFJF TP3018 6.6L Fuel Filter Housing Assembly for V8 2500HD 2005-2013 3500 2005-2007 with Hand Fuel Pump Water Sensor

    Component:A combination of 1 x TP3018 fuel filter,1 x 12642623 fuel filter head,1 x 12639277 water in fuel indicator sensor. Fitment:2004-2013 Duramax 6.6L Chevrolet Silverado and GMC Sierra Engine Chevy fuel filter.Will work on 2001 2002 2003 2004 But the hoses do need to be modified or lengthened. TP3018 fuel filter:The independent filter Fits 2004-2016 lly,lbz,chevy silverado duramax fuel filter.Multi Layer Filter Media.filter element 5 micron.Water separation efficiency 98%. 12642623 Fuel filter head:Made of billet aluminum,electrophoresis process to protect it from oxidation and corrosion,easy to clean.Includes a heater plug.The aluminum air bleeder screw on the head which replaced plastic OEM screw was more durable. Water in fuel indicator sensor:Fit 2001-2011,8 sided desigh,which is not same as OEM’s 12 sided.Let the Engine Control Unit(ECU) and/or dashboard lamp indicator know when water detection has occurred in the vehicle's fuel supply.

    $79.00

  • 🔥 Best Seller✅ 6+ sold Marine Fuel Water Separator R12H - Aluminum Spin-On Combo (S3240 120AT)

    iFJF Marine Fuel Water Separator R12H - Aluminum Spin-On Combo (S3240 120AT)

    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 →

    $39.99

  • S3213 Fuel Water Separator w/ Clear Drain Bowl — Mercury Yamaha Outboard

    iFJF S3213 Fuel Water Separator w/ Clear Drain Bowl — Mercury Yamaha Outboard

    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

    $41.99

  • Marine Fuel Water Separator Element of R12T Fuel Filter Water Separator 120AT NPT ZG1/4-19 S3240 18-7947

    iFJF Marine Fuel Water Separator Element of R12T Fuel Filter Water Separator 120AT NPT ZG1/4-19 S3240 18-7947

    Includes:Automotive Replacement Filter.Replaces R12T S3240 120AT,Replaces 18-7947,Replaces RK10222. R12T Replacement filter of Marine Fuel Filter Water Separator NPT,ZG1/4-19.It can be used for diesel. Filters are designed for high performance applications,and with flow rate of 15 GPH on the R12T model,your engine will perform better than ever with clean,water-free fuel. Don't be caught in the water without one of these diesel spin-on filters.Filter Rating:10 Micron. Fuel Water Separator Filter fit 3/8 Inch NPT Outboard Motors as well. R12T Fuel Filter Water Separator Complete Combo Kit →

    $17.99

  • Fuel Filter Assembly for 1992-2002 GM 5.7L/6.5L/7.4L — Front View with Filter Head and Housing

    iFJF Fuel Filter Assembly for 1992-2002 Chevy GMC 6.5L Diesel — Suburban Tahoe Silverado Sierra Yukon Hummer H1 — Replaces 10226035

    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.

    $110.00

  • S3213 Fuel Water Separator for Mercury/Yamaha Outboard — 3/8" NPT

    iFJF S3213 Fuel Water Separator for Mercury/Yamaha Outboard — 3/8" NPT

    Product Overview The S3213 fuel water separator is your outboard motor's first line of defense against water-contaminated fuel — the #1 cause of on-water engine failure. This sealed one-piece spin-on filter uses 10-micron filtration media to trap water droplets, rust particles, and debris before they reach your Mercury, Yamaha, or other outboard engine. Standard 3/8" NPT inlet/outlet ports make it a direct bolt-on replacement for dozens of OEM and aftermarket part numbers. No adapters, no modifications — spin off the old filter, spin on the S3213, and you're protected. Key Features 10-Micron Filtration: Traps water and contaminants down to 10 microns — fine enough to catch the debris that clogs carburetors and injectors. 3/8" NPT Standard Ports: Fits the most common marine fuel system thread size. Direct fit for Mercury, Yamaha, Suzuki, and Honda outboard applications. Sealed One-Piece Design: No internal cartridge to service — replace the entire unit in minutes. Ideal for boaters who want a simple, no-fuss maintenance routine. Corrosion-Resistant Exterior: Coated canister built to withstand saltwater spray and humid bilge conditions season after season. Wide Cross-Reference: Replaces over 20 OEM and aftermarket part numbers across multiple marine brands (see fitment table below). 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 Spin-On Fuel Water Separator Micron Rating 10 Micron Port Size 3/8" NPT (Inlet & Outlet) Canister OD 3.0" (76 mm) Canister Height 4.5" (114 mm) Replacement Interval 50-100 Hours or Annually Design Sealed One-Piece (Non-Serviceable) Why Choose This Filter Every S3213 we sell ships from US inventory — no 3-week overseas wait times. Each unit is individually sealed and pressure-tested before it leaves our warehouse. We stand behind our products with a 30-day satisfaction guarantee and responsive US-based support. Most orders placed before 2 PM ship same-day. Frequently Asked Questions Q: Does this filter have a water drain bowl? A: No — this is the sealed one-piece S3213 with no drain bowl. If you want a clear bowl for visual water checks, see our S3213 with Clear Bowl or the upgraded replaceable-element S3213 linked below. Q: What's the difference between S3213 and S3214? A: The S3213 has a 3.0" OD canister (~4.5" tall). The S3214 is a physically larger filter with a wider body. Both share the same 3/8" NPT threads and 10-micron rating. The S3213 is the most common fit for outboard applications. Q: How often should I replace this filter? A: Replace every 50-100 engine hours, or at minimum once per boating season. Replace immediately if you notice hard starting, engine surging, or visible water in your fuel system. Q: Does this fit my Mercury outboard? A: Yes — this directly replaces Mercury/Mariner part numbers 35-60494-1, 35-809097, and 802893Q01. Fits most 2-stroke and 4-stroke outboards from 1990-present with 3/8" NPT fuel connections. Q: Is this filter suitable for saltwater use? A: Absolutely. The corrosion-resistant exterior coating is specifically designed for saltwater marine environments. The filtration media is unaffected by humidity or salt air. Q: Can I use this on a diesel engine? A: This 10-micron filter is optimized for gasoline outboard applications. For diesel engines, we recommend a 2-micron water separator for finer filtration. Q: Do I need a separate mounting bracket? A: This filter spins onto your existing S3213 mounting bracket (3/8" NPT thread). If you need a replacement bracket, we stock those separately — see our 18-7853-1 bracket listing. 🔄 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

    $23.99

  • GF652 / FF5026 Professional Inline Fuel Filter for GMC C1500 C2500 C3500 Silverado Sierra Suburban

    iFJF GF652 / FF5026 Professional Inline Fuel Filter for GMC C1500 C2500 C3500 Silverado Sierra Suburban

    GF652 / FF5026 Professional Inline Fuel Filter The GF652 (FF5026) inline fuel filter is a universal-fit replacement for millions of GM trucks and SUVs from 1988-2006. With a durable metal housing and high-flow design, this filter provides reliable fuel filtration for both gasoline and diesel applications. Key Features Metal Housing Construction — More durable than plastic alternatives; withstands under-vehicle conditions High-Flow Design — Supports engines up to 500+ HP without restriction Universal Fit — 3/8" inlet/outlet fits most GM truck and SUV fuel lines Effective Filtration — Removes rust, dirt, and debris from fuel before it reaches your injectors Direct Replacement — Cross-references GF652, FF5026, 33481, G3727 Compatibility Year Make Models 1988-1999 Chevrolet / GMC C1500, C2500, C3500, K1500, K2500, K3500 1995-2004 Chevrolet Tahoe, Suburban, Blazer 1999-2006 Chevrolet / GMC Silverado 1500, Sierra 1500, 2500HD FAQ Q: How often should I replace this filter?A: Every 15,000-30,000 miles or annually. Replace immediately if you experience power loss or hesitation. Q: Does this work with E85 or biodiesel?A: Yes. The metal housing and internal components are compatible with ethanol blends and biodiesel up to B20. Q: Is installation difficult?A: No. It's a simple inline filter swap — disconnect the old filter, connect this one, secure the bracket. Basic hand tools only.

    $8.99

  • R12H Replacement Filter Element 10 Micron - Marine Fuel Water Separator Cartridge (1-Pack)

    iFJF R12H Replacement Filter Element 10 Micron - Marine Fuel Water Separator Cartridge (1-Pack)

    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 →

    $13.99

  • Fuel Filter & Cap Kit for 1999-2003 Ford 7.3L Powerstroke — FD-4596

    iFJF Fuel Filter & Cap Kit for 1999-2003 Ford 7.3L Powerstroke — FD-4596

    1 review

    Fuel Filter & Cap Kit for 1999-2003 Ford 7.3L PowerstrokeComplete fuel filter and cap kit for 1999-2003 Ford 7.3L Powerstroke diesel. Includes FD-4596 filter element, F81Z-9G270-BA cap, and new O-ring.Q: How often change?A: Every 15,000 miles or at each oil change interval.Q: Fits 6.0L?A: No — this is for the 7.3L Powerstroke (1999-2003) only.

  • U58/9KIT Car Urea Filter Diesel Fuel Filter for A0001421089 2265672 2655824 1421089 UF106 4388378 Exhaust System Filter Replaces for EVOBUS

    iFJF U58/9KIT Car Urea Filter Diesel Fuel Filter for A0001421089 2265672 2655824 1421089 UF106 4388378 Exhaust System Filter Replaces for EVOBUS

    Cross Reference Numbers: A0001421089, U58/9KIT, 2265672,2265673, 2655824, 1421089, UF106 4388378, 6051964. And more in details. Fit for: Perfect fit for Detroit Diesel, EVOBUS, Cummins, BOMAG, CLAAS, DAF TRUCKS, HILITE, PACCAR, SCANIA, Terex, DENNIS BUS. Premium quality: The urea filter for vehicles adopts high-quality filter paper, which is durable, wear-resistant, and has a long service life. Package Include: 1*Urea Filter; 3*Mounting Accessories.

    $23.99

  • iFJF TP1015 Fuel Filter for Chevrolet Cruze Silverado Sierra 2500HD 3500HD

    iFJF iFJF TP1015 Fuel Filter for Chevrolet Cruze Silverado Sierra 2500HD 3500HD

    5 Micron Filters with Seals.Improved filter performance. Direct Replacement, Superseded Part Number:22937279 23456595 replaced by 23304096. For this filter, during servicing only the filter element is replaced, the shell and its internal components remain for the balance of the vehicle's life. Manufactured to meet expectations for fit, form, and function.Fuel Filter Kit contains everything you need to replace a fuel filter on your vehicle. Package includes:1 x TP1015 Fuel filter.

    $17.99

  • FF63017NN and FS53029NN Fuel Filter Combination for Titan XD 2016-2019 5.0L V8 Diesel Engine 16403EZ41A 16403EZ40A

    iFJF FF63017NN and FS53029NN Fuel Filter Combination for Titan XD 2016-2019 5.0L V8 Diesel Engine 16403EZ41A 16403EZ40A

    1 review

    Fitment:FF63017NN and FS53029NN Fuel filter For 2016-2019 Nissan Titan XD 5.0L V8 Diesel Engines. Replace part number:Upper engine filter:4335493,4378483,16403EZ41A,FF63017NN,WF10442,PF46140.Frame rail filter:4360105,4335492,16403EZ40A,FS53029NN,WF10441. Feature:Prevents fuel problems and helps prolong the life of your engines fuel injection system.Provide high flow rates and superior filtration efficiency with a premium filtration media to help improve engine performance.High dirt holding capacity of filter elements through high filter surface area. Package includes:1 x FF63017NN fuel filter(7 Micron),1 x FS53029NN fuel filter(12 Micron),2 x O-rings. Warm Hint:Please replace the filters regularly to keep the engine in good condition.

    $35.99

  • 403D-07 403D-11 404D-22 1103A-33 1103A-33T 1103C-33 1103C-33T Diesel Engines Pre-Fuel Filter Assembly, Replaces 130306380

    iFJF 403D-07 403D-11 404D-22 1103A-33 1103A-33T 1103C-33 1103C-33T Diesel Engines Pre-Fuel Filter Assembly, Replaces 130306380

    Similar to:130306380,130446120,0000000038,00000-00038,915-093,FINFF30614,FIN-FF30614,276-1804. Fitment:Fits 403D-07, 403D-11, 404D-22, 1103A-33, 1103A-33T, 1103C-33, 1103C-33T Diesel Engines. Collection bowl:The reusable clear collection bowl is made of nylon,hyaline bowl makes it easily to keep watch on when to drain water. Filter screen:The filter screen set in the assembly is made of aluminum,It can be stored well for a long time and is not easily damaged,cleanable. Dimensions:Length:125mm,OD:60mm,Inlet/Outlet:8mm,Mouting hole:9mm. Micron rating:100 micron.

    $25.99

  • TP3018 Fuel Filter for Duramax 6.6L 2500HD 2001-2016 3500HD 2007-2016 Express 2500-4500 2012-2016 Engine TP3012 12664429

    iFJF TP3018 Fuel Filter for Duramax 6.6L 2500HD 2001-2016 3500HD 2007-2016 Express 2500-4500 2012-2016 Engine TP3012 12664429

    Fitment: Fuel Filter for Duramax 6.6L 2001-2016 Chevy Silverado/GMC Sierra 2500 HD Engine and more. Replaces part number: TP3018, TP3012, 19305685, 12664429, 12633243, 33960XE, LFF6012, BF46062, P550517, FF5501, F55464, PS9059B. Element: Multi-Layer Filter Media Design, Outer filter element 15 micron.Inner filter element 5 micron.Water separation efficiency is 98%. Feature: Protects your vehicle's fuel system from particles such as dirt, rust, and paint particles before they enter the fuel delivery system to improve engine's performance. Note: Please replace the fuel filter regularly and don’t reuse old ones.

    $25.99

  • FS1098 Fuel Water Separator Fuel Filter with PCV Valve Replaces B6.7 ISB6.7 QSB6.7 ISL8.9 L9 5319680 5308722

    iFJF FS1098 Fuel Water Separator Fuel Filter with PCV Valve Replaces B6.7 ISB6.7 QSB6.7 ISL8.9 L9 5319680 5308722

    FS1098 Fuel/Water Separator PCV Valve,for W100CFI W120CFI W130CFI Replacement part number(OEM) 5319680 FS1098 Hydraulic spin-on filters are designed for best filtration efficiency Fuel filters deliver best-in-class quality using StrataPore and NanoNet technology Please confirm your OE number and car model are same as the item's WHOLESALER PLEASE CONTACT US TO GET DISCOUNT

    $26.99

  • TP1015 Fuel Filter and 134001 Silver Housing Cap for Duramax 6.6L 2017-2020 Silverado GMC Sierra 2500HD 3500HD L5P Diesel Engine

    iFJF TP1015 Fuel Filter and 134001 Silver Housing Cap for Duramax 6.6L 2017-2020 Silverado GMC Sierra 2500HD 3500HD L5P Diesel Engine

    1 review

    Upgrade Your Duramax L5P Fuel System — TP1015 Filter & 6061-T6 Billet Aluminum Housing Cap Engineered for 2017–2020 Chevy Silverado & GMC Sierra 2500HD/3500HD equipped with the 6.6L L5P Duramax diesel engine, the iFJF TP1015 Fuel Filter & 134001 Housing Cap Combo Kit solves the two biggest pain points of L5P fuel system maintenance: factory plastic cap failures and subpar filtration. One kit. One install. Total peace of mind. 🔧 The Problem with OEM L5P Fuel Filter Caps The factory 134001 plastic housing cap on 2017–2020 Duramax L5P trucks is a known weak point. Overtighten it by even a quarter turn and the plastic cracks — leaving you with a fuel leak, a check engine light, and a $200+ tow to the nearest shop. GM TSB #18-NA-103 documents this exact issue. iFJF replaces that brittle plastic with a CNC-machined 6061-T6 billet aluminum cap — the same aerospace-grade alloy used in performance fuel systems. It won't crack. It won't warp. It won't leave you stranded. 📊 Why iFJF TP1015 vs. OEM Specification iFJF TP1015 OEM (ACDelco) Cap Material 6061-T6 Billet Aluminum Nylon Plastic Filter Micron Rating 5 Micron (Absolute) 7–10 Micron (Nominal) Water Separation 98% Efficiency ~95% Efficiency Filter Media Multi-Layer Synthetic Blend Cellulose Paper O-Ring Included ✅ 2 Premium Viton O-Rings ✅ 1 Standard O-Ring Drain Plug Anodized Aluminum (5 Color Options) Plastic (Non-Serviceable) Price (Filter + Cap) $69.99 $95–$130 (Filter + Cap separately) 🚛 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 Fuel Filter: TP1015 · 22937279 · 23456595 · 23304096 · ACDelco TP1015 Housing Cap: 134001 · ACDelco 134001 ⚙️ Technical Specifications Filter Media: Multi-layer synthetic blend with pleated cellulose core — superior dirt-holding capacity vs. OEM paper Filtration Rating: 5 micron absolute — captures 99.9% of particles ≥5μm (OEM paper elements typically rate 7–10μm nominal) Water Separation: Hydrophobic barrier layer achieves 98% water removal efficiency, protecting CP4.2 high-pressure fuel pump from water-induced cavitation damage Cap Material: CNC billet 6061-T6 aluminum with black anodized finish on Silver variant Cap Design: 32mm hex head for standard socket wrench — no special tools needed Drain Plug: Integrated anodized aluminum drain valve for easy water drainage during service intervals O-Rings: 2 premium Viton® fluoroelastomer O-rings (cap seal + filter seal) — rated to 400°F, diesel-resistant Service Interval: Replace every 15,000–22,500 miles (24,000–36,000 km) or per GM maintenance schedule Torque Spec: 25 ± 3 N·m (18 ± 2 ft-lbs) — no risk of cracking vs. plastic cap 🎨 Available Finishes — 5 Anodized Colors Choose the cap color that matches your build: 🔴 Red — Aggressive, race-inspired look 🟡 Gold — Premium, standout finish 🟢 Green — Subtle OEM+ appearance ⚪ Silver — Classic machined aluminum with black trim ⚫ Black — Stealth, factory-look finish 📦 What's in the Box 1 × TP1015 Fuel Filter (multi-layer synthetic blend media, 5μm) 1 × 134001 Housing Cap (CNC 6061-T6 billet aluminum) 1 × Anodized aluminum drain plug (pre-installed) 2 × Viton® O-rings (large cap seal + small filter seal) 1 × Installation instruction card 🛠️ Installation Tips PRIME THE FILTER: Fill the new filter with clean diesel before installing — this prevents the CP4.2 pump from running dry on first start. LUBE THE O-RINGS: Apply a thin film of clean diesel or silicone grease to both O-rings before installation. TORQUE TO SPEC: Hand-tighten, then torque to 18 ft-lbs (25 N·m). Threads engage smoothly — if you feel resistance, back off and realign. BLEED THE SYSTEM: After installation, cycle the key to "ON" (without starting) 3–5 times to prime the fuel system. The CP4.2 is self-priming — you'll hear the in-tank pump cycle. CHECK FOR LEAKS: Start the engine and inspect the cap area. No drips = good to go. ❓ FAQ Q: Will this fit my 2021+ L5P Duramax? A: No. GM changed the fuel filter housing design for 2021+ model years. This kit is specifically for 2017–2020 L5P trucks. For 2021+, use our updated L5P 2021+ filter kit. Q: How often should I replace the fuel filter? A: GM recommends every 22,500 miles under normal conditions. If you tow heavy, idle frequently, or run biodiesel blends, replace every 15,000 miles. Q: Can I reuse the aluminum cap with future filter changes? A: Yes! The 6061-T6 cap is a lifetime upgrade. Only the filter element and O-rings need replacement at each service interval. We sell replacement filter-only kits. Q: Does this void my warranty? A: No. Under the Magnuson-Moss Warranty Act, using aftermarket parts does not automatically void your warranty. The TP1015 meets or exceeds all OEM filtration specs. ⚠️ IMPORTANT: Always prime the fuel filter with clean diesel before installation. A dry-start CP4.2 high-pressure pump can cause catastrophic failure — a $4,000+ repair you don't want.

  • MP10325 Fuel Filter & Lift Pump Assembly for ASV SR70 SR80 Terex PT75 PT80 Compact Track Loaders 804C-33 804C-33T 804D-33 804D-33T 232/5877 228-9129

    iFJF MP10325 Fuel Filter & Lift Pump Assembly for ASV SR70 SR80 Terex PT75 PT80 Compact Track Loaders 804C-33 804C-33T 804D-33 804D-33T 232/5877 228-9129

    Compatible models: Replacement for: Fuel Pump 422E, 428D, 428E, 432D. Fits for Skid Steer Loader: Fuel Pump 248B, 287B, 262B, 252B, 246B, 277B, 268B, 236B, 267B. Fits for Wheel Loaders: Fuel Pump 906H, 907H, 908H, 908, 906. Fits for Multi Terrain Loaders: 267B, 287B, 277B. Fits For ASV SR70, SR80, Terex PT75, PT80 Compact Track Loaders. Fits For Engines: 804C-33, 804C-33T, 804D-33, 804D-33T. Fits For Engine Industrial: 3044C, C3.4, 3000. Replace OE Numbers: For Massey: 232/5877, 349/5327, 349/5328, 361/3869, 32A62-02010, MP10325, 228-9129, 249-7669. For JCB DIESELMAX 444: 320/07207. Function: Effectively filter the abrasives in the fuel, such as carbon, sand, dirt and metal debris and other harmful particles. The use of a high-flow design helps reduce the restriction of the oil filter to improve engine performance. Warm Hint: If the filter is not replaced for a long time, the mechanical wear will be aggravated. The water and harmful particles generated during operation cannot be effectively filtered, which will damage the engine. So please replace oil filter regularly. Package includes: 1 * MP10325 Fuel Filter & Lift Pump Assembly.

    $95.99

  • 68268285AC Fuel Water Separator Pump Assembly for Ram 2500 3500 4500 5500 6.7L 2013-2018 Turbo Replaces 68197866AA 68197866AB

    iFJF 68268285AC Fuel Water Separator Pump Assembly for Ram 2500 3500 4500 5500 6.7L 2013-2018 Turbo Replaces 68197866AA 68197866AB

    Fitment: Ram 2500 2013-2018 6.7L Ram 3500 2013-2018 6.7L Ram 4500 2013-2018 6.7L Ram 5500 2013-2018 6.7L Cross reference: 68268285AC,68197866AA,68197866AB,68197866AC,68268285AB Component part: 1 x 68197867AA Fuel filter 1 x Water sensor 1 x Frame Rail with heater

    $128.99

  • Marine Outboard Fuel Line Hose Kit 5/16" 10Ft — Mercury Yamaha Johnson 4-200 HP

    iFJF Marine Outboard Fuel Line Hose Kit 5/16" 10Ft — Mercury Yamaha Johnson 4-200 HP

    5/16" Marine Outboard Fuel Line Kit — 10 Feet with Primer Bulb This complete marine fuel line kit includes everything you need to replace worn-out fuel lines on your outboard motor. The 10-foot UV-resistant hose with primer bulb and quick-connect fittings is compatible with Mercury, Yamaha, Johnson, and most other popular outboard brands. Key Features Complete Kit — 10ft fuel hose, primer bulb, tank connector, engine connector, and hose clamps UV & Ethanol Resistant — Won't crack, harden, or degrade from sun exposure or ethanol-blended fuels Quick-Connect Fittings — Tool-free connection to fuel tank and engine Universal Compatibility — Fits Mercury 4-200hp (1990+), Yamaha 4-200hp (1988-1998), Johnson/Evinrude OEM Spec — Replaces 32-858104K08, Sierra 18-8091 Compatibility Brand HP Range Years Mercury / Mariner 4-200 HP 1990-Present Yamaha 4-200 HP 1988-1998 Johnson / Evinrude 4-200 HP 1990s models with 5/16" fitting FAQ Q: Will this fit my [year] [brand] outboard?A: If your outboard uses a 5/16" (8mm) fuel line with a primer bulb, this kit will fit. Most 4-200hp outboards from 1990+ use this size. Q: Is this ethanol-safe?A: Yes. The hose is rated for gasoline with up to E10 ethanol blend. Q: Does it come with the tank connector?A: Yes, the kit includes the tank-side quick-connect fitting, engine-side fitting, primer bulb, 10ft hose, and stainless steel clamps. Q: How often should I replace fuel lines?A: Marine fuel lines should be inspected annually and replaced every 5-7 years, or immediately if you see cracks, hardness, or fuel odor.

    $35.99

  • iFJF for Duramax 6.6L 2001-2016 Chevy Silverado/GMC 2Pcs TP3018 Fuel Filter for Sierra 2500HD 3500HD Express/Savana 2500-4500 TP3012 12664429

    iFJF iFJF for Duramax 6.6L 2001-2016 Chevy Silverado/GMC 2Pcs TP3018 Fuel Filter for Sierra 2500HD 3500HD Express/Savana 2500-4500 TP3012 12664429

    Fitment:Fuel Filter for Duramax 6.6L 2001-2016 Chevy Silverado/GMC Sierra 2500 HD Engine and more. Replaces part number:TP3018,TP3012,19305685,12664429,12633243,33960XE,LFF6012,BF46062,P550517,FF5501,F55464,PS9059B. Element:Multi Layer Filter Media Design,Outer filter element 15 micron.Inner filter element 5 micron.Water separation efficiency 98%. Feature:Protects your vehicle's fuel system from particles such as dirt, rust, and paint particles before they enter the fuel delivery system to improve engine's performance. Package includes: 2 x TP3018 Fuel filters.

    $49.99

  • P550824 Fuel Filter FS19947 for IHC Trucks DT466E Fleetguard MaxxForce FS550824 WF10149 1878042C91 1878042C92 FF1185 1873917C91  PFF5548 KX392D

    iFJF P550824 Fuel Filter FS19947 for IHC Trucks DT466E Fleetguard MaxxForce FS550824 WF10149 1878042C91 1878042C92 FF1185 1873917C91 PFF5548 KX392D

    Fit Model: IHC Trucks DT466E, Fleetguard MaxxForce Engines. Replacement Part: FS19947, FF1185, 86994, P550824, PF7978, 86994, 3994, 33994, WF10149, L5086F, KX392/D, PF7978, KX392D, CS10648, 1878042C92, 1878042C91, 1873917C91, 1878042C93, 600149, PFF5548, FS550824, 32723C1. Product Features: The fuel filter is located in the fuel supply system of the engine, filtering out moisture, iron oxide, dust and other solid impurities in the fuel, providing clean fuel without water and impurities to the engine, protecting precision components such as injection valves and cold start valves in the engine's electronic injection system, improving engine performance, and extending engine service life. Package includes: 1 * P550824 Fuel Filter. Note: To ensure the service life of the engine, it is necessary to regularly replace the fuel filter.

    $25.99

  • iFJF PFB-101 Fuel Pump Assembly for F250 F350 F450 F550 Super Duty 6.0L V8 2003-2007 Powerstroke 6C3Z-9G282-C

    iFJF iFJF PFB-101 Fuel Pump Assembly for F250 F350 F450 F550 Super Duty 6.0L V8 2003-2007 Powerstroke 6C3Z-9G282-C

    Fitment:Fuel Pump Assembly for Ford F250 F350 F450 F550 Super Duty 6.0L V8 2003-2007,for Ford Excursion 6.0L V8 2003-2005. Replaces part number:PFB-101,6C3Z-9G282-C. Product contains:The Assembly is combined with 6C3Z-9B249-A HFCM Fuel Manifold,SP114 Electric Fuel Pump,Filter element and Housing. Easy to install:Just use the mounting bolts on the housing then it can be installed to the specified position. Long lasting:Except the filter element needs to be replaced regularly.The cap used aluminum instead of plastic,more durable.Anodized black treatment of the housing,make it no longer easy to rust.

    $187.99

Diesel Fuel Filters: Protect Your Injection System

Your diesel engine's high-pressure fuel system operates at up to 30,000 psi with tolerances measured in microns. A single tank of contaminated fuel can destroy injectors and pumps — a $8,000-12,000 repair that a quality fuel filter prevents for under $30.

Fuel Filter Types

  • Primary (Frame-Mounted) Water Separators: Mounted on the frame rail under the driver's door. These spin-on filters remove free water and large debris (10-30 micron) before fuel reaches the engine bay. Common models: FD-4615, FD-4625, R12T.
  • Secondary (Engine Bay) Cartridge Filters: Located under the hood, these provide final filtration (2-5 micron) before the high-pressure pump. Critical for CP4.2-equipped trucks.
  • Fuel Filter Housing Kits: Complete assemblies with cap, o-ring, and filter element for Ford 6.0L/6.4L Powerstroke HFCM, Duramax filter heads, and Cummins filter housings.
  • Marine Fuel Water Separators: Designed for outboard and inboard marine engines. 10-micron filtration with clear water-collection bowl. Fits Mercury, Yamaha, Volvo Penta.

Shop by Engine Platform

  • Ford Powerstroke: FD-4615 frame filters (2011+ 6.7L), HFCM kits (2003-2010 6.0L/6.4L), 7.3L fuel bowl filters, 6.7L fuel/water separator filters
  • GM Duramax: TP3018 filter heads, L5P cartridge filters, LB7/LBZ/LMM filter assemblies, Duramax fuel filter housing cap 134001
  • Ram Cummins: FS53014 frame filters, 6.7L chassis filters, 5.9L fuel/water separators, Cummins ISX fuel filters

Fuel Filter Maintenance Guide

Recommended replacement interval: Every 15,000 miles (diesel trucks) or annually for marine applications. Severe-duty towing or biodiesel use may require 7,500-mile intervals.

Signs your fuel filter needs replacement: Hard starting, rough idle, power loss under load, decreased fuel economy, check engine light (P0087 low fuel rail pressure).

FAQ

Q: FD-4615 vs FD-4625 — what's the difference?
A: The FD-4615 fits 2011-2016 Ford 6.7L Powerstroke (threaded), while the FD-4625 fits 2017+ models (bayonet-style quarter-turn). They are not interchangeable — using the wrong one will leak.

Q: Can I use a 5-micron filter on my CP4.2 truck?
A: Yes, and many owners recommend it. The CP4.2 pump is lubricated solely by diesel fuel. Upgrading from 10-micron to 5-micron filtration provides superior protection against the metal-on-metal contact that causes catastrophic CP4.2 failure.

Q: How often should I drain my water separator?
A: Check and drain monthly. In humid climates or with biodiesel blends, water accumulation accelerates. Most frame-mounted separators have a drain valve — place a catch pan underneath and open until clean diesel flows.

 


📖 New to diesel fuel filter replacement? Read our Ram 6.7L Cummins Fuel Filter Replacement Guide — a complete step-by-step DIY walkthrough covering tools, torque specs, and pro tips.

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