Fuel Water Separators

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 →

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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.

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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 →

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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 →

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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.

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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.

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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.

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Attention:Please tighten the filter by yourself when installing it.Please fill the filter with fuel when installation. R12T filter and nylon collection bowl of Marine Fuel Filter Water Separator NPT,ZG1/4-19.It can be used for diesel.Without filter head in the package. This spin-on filter design is easy to replace and the reusable clear nylon collection bowl and features a self-venting drain for removing unwanted impurity and water.Tighten the valve,the water will not discharge.Release the valve,the water can be free to discharge. 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. R12T Fuel Filter Water Separator Complete Combo Kit →

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Function:This kit is a Fuel Filter element for the Extra Fuel Filter FJ-0155 for truck diesel engine to make your fuel cleaner. Micron rating:7 micron,can filter out particles of 7 microns or larger,98.7% water separation efficiency. Feature:Helps maintain fuel systems' health by straining out foreign particles.And supplies the cleanest possible fuel with the least fuel flow restriction to the engine. Package includes:1 x Fuel Filter Element. Warm hint:Recommended change the filter after each 28000-30000 miles driving.

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Compatible with:Fuel filter for VW Beetle 1999-2006 1.9L,Golf 2000-2006 1.9L,Jetta 2000-2005 1.9L,Passat 2004-2005 2.0L and A3 A4 A6 1.9 tdi. Interchange Part Number:WK853/3X,WK8533,33619,PS5896,FF1131,GF1901,043-1024,043-1033,G6630,BF7958,H70WK08. Reference OEM Number:1C0 127 401,1J0 127 399,1J0 127 399A,1J0 127 401,1J0 127 401A,1J0 127 401B,1J0 127 401D,2DO 127 399. Maximum cleaning with 30 micron element and operational safety of injection-system components,Reliable engine protection.Highly efficient filtering to meet modern engine demands for optimum fuel flow that is free of particles. Package includes:1 x fuel filter,1 x check valve.

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Attention:Please tighten the filter by yourself when installing it. 10 micron filters are over 90% efficiency at removing particles as small as 10 microns. Recommended to protect sensitive inboard,sterndrive and outboard fuel injection systems. All filters flow 90 GPH to feed even the hungriest motor. Replaces: Mercury 35-807172,35-60494-1,35-802893Q01,35-55501,35-57250,35-806771,35-802893T,ABB-FUELF-IL-TR.

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Function: The fuel pump sucks the fuel from the fuel tank, filters it through the filter element, pressurizes it, and delivers it to the fuel supply pipe to ensure continuous fuel supply to the injector. Make driver's driving safer and more comfortable Replacement Part Number: Electric fuel pump assembly replacement for 21608511, 21545138, 3594444, 3861355, 3860210. Please find the product you need accurately according to the OE number. Fitment:  Volvo Penta 4.3GXI, 4.3OSI, 5.0GXI, 5.0OSI, 5.7OSXI, 5.7OSI, 5.7GI, 4.3L, 5.0L, 5.7L. 100% Satisfaction Guaranteed With Every Order. MONEY BACK GUARANTEE We want you to be 100% satisfied with the products you buy from us. If for ANY reason you are not satisfied with your purchase, we offer an iron-clad money back guarantee. Buying online can be a daunting task, so we want you to realize that there is absolutely ZERO risk in buying something and trying it out. If you don’t like it, we’ll make it right… It’s our promise!

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OE number: 6P3 24560 03 00. Application: Compatible with 2006 and newer F200 F225 F250; LF150, LF200, LF225, LF250.Recommended for gasoline engines. High quality: Made of ABS material, wear-resistant and not easy to damage, long service life. High performance: effectively removes solid particles in the fuel, protects the fuel injection system from wear and blockage, and ensures a smooth flow of fuel to the engine. Package include: 6P3 24560 03 Fuel Filter Assembly x 1.

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  Fitment: Replacement for DD13 DD15 DD16 Engines ,Replacement for Truck Cascadia, Columbia, Business Class M2 with DD13 DD15 DD16 Engines. Replace Part number: FS19915WE, A0000903651,P551011, PF9804, L9915F, A4720921205. 99% filtration efficiency:The filter uses high quality filter media with 99% filtration efficiency, which can effectively filter pollutants and harmful particles from the fuel, keeping the fuel clean and reducing engine wear. High Quality:The filter is made of metal housing, which is robust and can withstand higher pressure. Note:Make sure your engine is supplied with clean fuel, please change your fuel filter regularly.

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Replace Part Number: FS1022, 3800394, 72511906, BF1272-SP, BF1272SPS, 86422, J800394, 3907611S, 3953517S, etc. Compatible with: Engine Cummins ISL 400; Cummins ISB 5.9; Cummins QSC8.3-M; Cummins ISL9; Cummins ISC8.3; Cummins ISC; Cummins ISM. See more in description page. High Performance: 10 Micron rating, 98% Efficiency, removes entrained water from your diesel fuel,protect truck engines and provide clean energy for high performance. Premium Quality: Made from high-quality durable filter media, prolong machine service life. Package includes: 1 * FS1022 Fuel Water Separator Filter.

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  High Performance: Pleats of filter paper open and present a large effective filtration surface area to the diesel fuel flow effectively filter impurities in the fuel. Features: 30 Micron filter grade; 98% efficiency; High contaminant capacity; An integral bail handle for easy replacement. Replace Part Number: 2914809300, 2914830700, PF7889-30, 445200000, E7040KP30, 17027-30, 1675795, 20430, 889419 and 3827507. Fitment: Compatible with 900FH Turbine Series Filter Housings; 877768 877770 Filters; all diesel engines with a Turbine Series filtration system. Package Includes: 1 x 2040PM-OR fuel filter element with o-ring.

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  Function: 6667352 fuel filter can effectively protect the fuel system from the influence of particles and water in the fuel. Replace Part Number: 6667352, 6647773, P551039, FS19581, BF1257. Application Bobcat Loader: 453, 463, 553, 653, 751, 753, 763, 773, 7753, 853, 863, 864, 873, 883, A220, A300, A770, MT50, MT52, MT55, MT85, S100, S130, S150, S160, S175, S185, S205, S220, S250, S300, S330, S450, S510, S530, S550, S570, S590, S630, S650, S70, S750, S770, S850, T110, T140, T180, T190, T200, T250, T300, T320, T550, T590, T630, T650, T750, T770, T870 Bobcat Articulated Loader: AL275 Bobcat Utility Vehicle: 2200, 2300 Bobcat Versahandler: V417 Bobcat Work Machine: 5600, 5610 Backhoe Loaders: B300, BL370 Bobcat Excavator: 220, 225, 231, 319, 320, 321, 322, 323, 324, 325, 328, 329, 331, 334, 335, 337, 341, 418, 425, 428, 430, 435, 442, E08, E10, E14, E16, E17, E19, E20, E25, E26, E32, E35, E42, E45, E50, E55, ZX75, ZX125 Package Include: 2 * 6667352 Fuel Filter

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Replace Part Number: 6667352, 6647773, P551039, FS19581, BF1257. Fitment: Perfect fit for Bobcat Loader 453, 463, 553, 653, 751, 753, 763, 773, 7753, 853, 863, 864, 873, 883, A220, A300, A770, MT50, MT52, MT55, MT85, S100, S130, S150, S160, S175, S185, S205, S220, S250, S300, S330, S450, S510, S530, S550, S570, S590, S630, S650, S70, S750, S770, S850, T110, T140, T180, T190, T200, T250, T300, T320, T550, T590, T630, T650, T750, T770, T870. Fit for: Bobcat Excavator: 220, 225, 231, 319, 320, 321, 322, 323, 324, 325, 328, 329, 331, 334, 335, 337, 341, 418, 425, 428, 430, 435, 442, E08, E10, E14, E16, E17, E19, E20, E25, E26, E32, E35, E42, E45, E50, E55, ZX75, ZX125. Function: 6667352 fuel filter can effectively protect the fuel system from the influence of particles and water in the fuel. Package Include: 1 * 6667352 Fuel Filter

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Application: 1995-2005 T-Series T440/T601 ISX 400 ISX 600, 1993-1998 T900 ISX 400 ISX 600, 1999-2007 T-Series T950 ISX 400 ISX 600, 2011 T-Series T403/T659 ISX 400, 2011 T-Series T403/T610/T610SAR/T659 ISX 600. Replace Part Number: K371004, PF9928, P557004, WF10249. Features: The FS36401 fuel filter effectively filters out harmful particles and provides clean fuel to the engine, thereby improving fuel system performance and extending engine life. Quality materials: The filter is made of high quality material for durability and has a filtration accuracy of 10 microns, which can effectively filter harmful particles and pollutants and reduce engine wear. Note:To ensure the provision of clean fuel, please change the FS36401 fuel filter regularly.

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2010 CORONADO 114 122 122SD DD15 ISX 600, 2004-2012 4800 4864FXC 4900 4964FX ISX 600. For detailed models, please see the product description. Interchange Part Number: P550467, PF7748, PF7895, FF1127, FF1162, 85106371, 2191P550467. Function: The FS19624 fuel filter filters harmful particles and water to provide clean, non-polluting fuel for the engine to run at maximum efficiency. Effective filtration: The fuel filter has 98% filtration efficiency, which can filter 7 microns of water, impurities and harmful particles, reduce mechanical wear and tear, ensure stable engine operation and improve reliability. Note:To ensure the provision of clean fuel, please change the FS19624 fuel filter regularly.

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Application: EPA 2017 Cummins ISB and ISL.Also fits DD5 and DD8 engines. Used in Diesel Pro 245. Interchange Part Numbers:FS20081, PF46171, L20081, A245007, A0000904851. Function: The high efficiency media captures more of the smaller particles and provides excellent water removal in extreme fuel water conditions by utilizing a multi-stage coalescence and stripping process to protect your engine from contaminants and extend its life. Strong seal: One-piece design for better sealing and elimination of possible air bypass. Note: Replace the fuel water separator filter periodically as needed.

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Replace Part Number: FF5369, FF5278, FF5314, FF5315, FF5369, PF7548, PF7620, PF7621, PF7680, PF7744, BIG A 95651, 86651, L3578FN, 23521528, P550414, C8017, 3451, 6941666, 33651; etc. Application: Freightliner, International, Kenworth, Peterbilt, Sterling, Volv-o. High Material: Made of premium filter paper with hard metal shell, effectively separator fuel and water, filter impurities, more durable for a longer service life. Recommendation: Regular replacement of fuel filter helps engine performance, and it’s easy to replace by oneself. Package Includes: 1* FF5369W Fuel Filter; 2* O-rings.

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Application: Replacement for Cummins ISX Paccar MX, used in FH230 Series Fuel Pro's or standard for FH234 Series Industrial Pro. Replace Part Number:Replaces FS19765 P550851 PF7930 WF10005 21737499 85120233 FS19763 PF7928 P550849 L9765 L9763FXL 33763 FS19764 FS19766 PF9814. Function: The filter can effectively filter water and impurities in the fuel, keep the fuel clean, reduce engine wear, improve engine performance and extend service life. Feature: More efficient filtration features durable, leak-proof construction to reduce the risk of failure due to cracks and breakage. Easy installation: Easy to install, no special tools required, effortless to remove and replace filters.

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Fitment: Replacement for International Cummins ISX ISM ISX15 X15 Engines,Replacement for Peterbilt Cummins ISL SL9 ISX12 ISX15 Engines, Replacement for International C10 C11 C12 C13 C15 C16, Replacement for Peterbilt C11 C12 C13 C15 C16. Replace Part Number: PF7782, P550736, FF1161, L3578FXL, FS550736, 33656, 382119. Function: The filter adopts high quality filter media, which can effectively filter harmful impurities in the fuel, keep the fuel clean, reduce engine wear and improve engine performance. Robust and durable:The filter is made of metal material for the housing, which is robust and can withstand higher pulse fatigue and provide higher burst strength. Easy installation: Simple installation, time saving and easy to use.

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