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306 products


  • FS1242 Spin-on Fuel Water Separator Filter for 3355903 Upgrade FS1015 FS1015B 10 Micron 95242 31701062 86242 BF1249-O

    iFJF FS1242 Spin-on Fuel Water Separator Filter for 3355903 Upgrade FS1015 FS1015B 10 Micron 95242 31701062 86242 BF1249-O

    Compatible with:Spin-on Fuel filter for FS1242 Upgrade FS1015 FS1015B,uses with 3831871S bowl and 142784S base(Package not includes these two parts). Reference part number:FS1242,95242,31701062,86242,3355903,PS6829,33242,WK940/36X,FF1017,P551864,6003113610,BF1249-O. Fuel filter:Provide high flow rates and superior filtration efficiency with a premium filtration media to help improve engine performance.With 10 micron element,water separate efficiency is 96%. Package includes:1 x fuel filter and 2 x o-ring. Warm hint:Please replace the fuel filter regularly to keep the engine running smoothly.

    $19.99

  • FS1003 Fuel Water Separator Filter for ISB ISC ISL ISLE ISM N14 QSC QSL QSM PX8 MBE900 3406889 P564872 PS8687 LFF1003

    iFJF FS1003 Fuel Water Separator Filter for ISB ISC ISL ISLE ISM N14 QSC QSL QSM PX8 MBE900 3406889 P564872 PS8687 LFF1003

    Fitment:Fuel Water Separator Filter For ISB, ISC, ISL, ISLE, ISM, N14, QSM, QSC, QSL and PX8,Mercedes MBE900 Series Engines. Cross Reference:3406889,4070801,3954851,FS1003,BF1263-SP,P551003,P564872,PS8687,3604,33604,5580-0066-40,86604,LFF1003. Feature:The Water Separator Filter 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. Micron:This diesel fuel filter removes both entrained and emulsified water from your diesel fuel at a 10 Micron level. Warm hint:The Fuel/Water Separator Filter has a recommended change interval of 15,000 miles.

    $27.99

  • FS1022 Fuel Water Separator Filter for Cummins ISL ISB ISC ISM Diesel Engines Trucks Replaces Cummins 3800394 PS8689 BF1272SPS

    iFJF FS1022 Fuel Water Separator Filter for Cummins ISL ISB ISC ISM Diesel Engines Trucks Replaces Cummins 3800394 PS8689 BF1272SPS

    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.

    $22.99

  • FL2051S Oil Filter for F250 F350 F450 F550 6.7L Powerstroke 2011-2020 Engine Replace BC3Z-6731-B BC3Q-6714-CA

    iFJF FL2051S Oil Filter for F250 F350 F450 F550 6.7L Powerstroke 2011-2020 Engine Replace BC3Z-6731-B BC3Q-6714-CA

    Fits 2011-2020 F250-F550 Super Duty Trucks w/ 6.7L Powerstroke Diesel V8 Engine. Interchange Part Number: FL2051S, BC3Z-6731-B, PF67, B7379, P502503, PH10890, LF17494, BC3Q-6714-CA, 57151. Pressure relief valves help maintain the supply of oil to the engine under extreme cold conditions or if the filter gets clogged. Steel cases are "ironed" for a precise fit, fluted to ease removal and painted. Large media area provides optimal capacity and efficiency,Perforated Steel Center Tubes withstand pressure surges and prevent leakage.   Installation instructions 1.Use proper protective gear.Drain the remaining oil.Used motor oil should not come in contact with bare skin. 2.Place a drain pan under the oil filter and unscrew the filter. 3.Clean mounting base, making sure the O-ring from the old filter is not stuck to the filter mount. 4.Apply film of clean oil to filter gasket. Do not use grease. 5.Screw new filter on until gasket reaches base contact.Then tighten. 6.Check owner’s manual for correct oil specification, viscosity and amount. 7.Add oil to ‘full’ on dipstick. Idle engine for 5 minutes and check for leaks. 8.Shut off engine and recheck oil level after 5 minutes and top off as necessary.

    $21.99

  • FL2016 Oil Filter for F250 F350 E350 E450 Super Duty 6.0L 6.4L Powerstroke Diesel Engine 3C3Z-6731-AA 1840752C91

    iFJF FL2016 Oil Filter for F250 F350 E350 E450 Super Duty 6.0L 6.4L Powerstroke Diesel Engine 3C3Z-6731-AA 1840752C91

    FITMENT:2003-2010 F-250 Super Duty, 2003-2010 F-350 Super Duty, 2004-2010 E-350 Super Duty, 2003-2005 Excursion, 2004-2005 E-350 Club Wagon, 2004-2010 E-450 Super Duty, 2003-2010 F-450 Super Duty. REPLACE PART NUMBER: FL2016, 3C3Z-6731-AA, 1840752C91, PF1704, P7235, CH9549, 57311, P550528, LF16166, ML1034. SUPERIOR FILTRATION MEDIA:Optimally screening out 98% of abrasives such as carbon, sand, dust and bits of metal before they get into your oil.Helps protect against engine wear.Protect your engine and keep your emissions control systems working properly. Pressure-relief valves:Help minimize the chance of dirty oil circulating back into the engine.Help maintain the supply of oil to the engine under extreme cold conditions or if the filter gets clogged.Anti-drain back valves help prevent oil from draining out of the filter and engine when the engine is not running and resist the aging effects that an engine’s high heat can cause. UNIQUE ELEMENTS:Allow for eco-friendly disposal of used filters through biodegration, reducing impact on landfills.

    $15.99

  • FL2016 Oil Filter and EC781 Cap for F250-F550 6.0L 6.4L 2003-2010 Excursion 2003-2005 6.0L Billet Aluminum Anodized Cap Silver

    iFJF FL2016 Oil Filter and EC781 Cap for F250-F550 6.0L 6.4L 2003-2010 Excursion 2003-2005 6.0L Billet Aluminum Anodized Cap Silver

    Compatible with: 2003-2007 6.0L F250 F350 F450 F550 Super Duty, 2008-2010 6.4L F250 F350 F450 F550 Super Duty, 2003-2005 6.0L Excursion. Replaces part number: Cap: EC781, 1840754C91, 3C3Z-6766-CA, RK31821, 904-204. Filter: FL2016, 3C3Z-6731-AA, 1840752C91, PF1704, P7235, CH9549, 57311, P550528, LF16166, ML1034. Material: The cap is made of 6061 T6 Billet Aluminum, and anodized for superior finish quality, longer lasting time, and reliability. You will never worry about cracking your factory plastic 6.0L fuel/oil filter cap again when installing/removing them. Notice: Periodic maintenance on a vehicle is advised for every 3000 to 5000 miles. That maintenance should include a change of the oil filter. Package includes: 1 * oil filter cap, 1 * oil filter, 2 * o-ring seal.

  • FF5776 Primary Fuel Filter for 11.9L Cummins 2010 ISX Diesel Engine 15L 16L Trucks Replaces Cummins 2864993 2893612 3685306 P555776

    iFJF FF5776 Primary Fuel Filter for 11.9L Cummins 2010 ISX Diesel Engine 15L 16L Trucks Replaces Cummins 2864993 2893612 3685306 P555776

    Replace Part Number: FF5776 Fuel Filter is same as Cummins 2864993, Cummins 2893612, Cummins 3685306, Cummins 4331007. Compatible with: Cummins 2010 ISX Engines 15L and 16L, Cummins 2010 ISX 11.9L Engine. High Performance: 5 Micron rating, 98% Efficiency, 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 * FF5776 Fuel Filter.

    $27.99

  • FF5706 Fuel filter for ISF 3.8L ISF 2.8L ISF 160 Diesel Engines 20 Micron Part 5262311 5283169 P555706 FP4001 2P0127177

    iFJF FF5706 Fuel filter for ISF 3.8L ISF 2.8L ISF 160 Diesel Engines 20 Micron Part 5262311 5283169 P555706 FP4001 2P0127177

    Compatible with:Fuel filter Replacement for ISF 3.8L,ISF 2.8L and ISF 160 Diesel Engines. Cross reference:FF5706,5262311,5283169,P555706,FS4001,FP4001,2P0127177. Feature:Fuel filters ensure efficient removal of solid particles and water, providing clean fuel and maximum flow performance. Package Includes:1 x FF5706 Fuel filter.Housing is made of ABS plastic,firm and durable. Warm hint:Please replace the fuel filter regularly to keep the engine running smoothly.

    $28.00

  • FF5369W Fuel Water Separator Filter FF5369 Replacement for Diesel Engine Trucks Replace 380087 85105574 PF7548 23521528 P550414 with O-rings

    iFJF FF5369W Fuel Water Separator Filter FF5369 Replacement for Diesel Engine Trucks Replace 380087 85105574 PF7548 23521528 P550414 with O-rings

    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.

    $17.99

  • FF42000 Fuel Filter for FF42001 FF5494 User-Friendly Version of FF5018 FF5033 FF5052 3903640 3931065 3" Diameter Spin-on

    iFJF FF42000 Fuel Filter for FF42001 FF5494 User-Friendly Version of FF5018 FF5033 FF5052 3903640 3931065 3" Diameter Spin-on

    Fitment:FF42000 Spin-on Fuel Filter for FF42001,FF5494,User-Friendly Version of:FF5018,FF5033,FF5052,FF5074. Cross reference:3903640,3931065,4990879,4938729,3934763,TP1067,BF7524,FFP55-0440,P-3711,33124,25011214,Q1H4117,243004,36845. Advantages:Rugged crush-proof,corrosion-free design.Surface with ribs for easy handling.1/2" socket for easy removal.A breakthrough design that helps eliminate spills and spud damage from cross-threading. Feature:Dirt removal and effective fuel/water separation with high quality filtration reduces component wear and creates optimized fuel atomization and engine power. Warm Hint:Foreign particles in fuel can lead to costly repairs and engine downtime.So please replace the filter regularly.

    $15.99

  • Ford 6.4L Powerstroke Fuel Filter (2008-2010) — FD-4617

    iFJF Ford 6.4L Powerstroke Fuel Filter (2008-2010) — FD-4617

    Ford 6.4L Powerstroke Fuel Filter FD-4617 — HPFP Insurance The FD-4617 Fuel Filter is the correct replacement for 2008-2010 Ford 6.4L Powerstroke diesel engines. The 6.4L was Ford's first common-rail diesel with DPF — and its Siemens high-pressure fuel pump is notoriously sensitive to fuel contamination. 6.4L HPFP: Why Filtration Is Everything The Siemens HPFP in the 6.4L generates 30,000+ psi for piezo injectors. Unlike the 6.7L's CP4.2, the 6.4L pump is NOT known for random failure — but contaminated fuel WILL destroy it. When the HPFP fails ($3,000+ for the pump alone), metal debris travels through all 8 injectors, both fuel rails, and the high-pressure lines. Complete fuel system replacement: $8,000+. Specifications Part Number FD-4617 OEM Cross-Reference 8C3Z-9N184-C, Motorcraft FD-4617 Fitment 2008-2010 F-250, F-350, F-450, F-550 6.4L Powerstroke Quantity Required 2 (primary frame-mounted + secondary engine-mounted) Service Interval Every 10,000 miles — more frequent than the 6.7L due to DPF regen heat 6.4L Known Issues — The Short Production Run Problem The 6.4L was only produced for 3 model years (2008-2010). As these trucks age, parts availability is shrinking. Common issues: Radiator failure: Plastic end tanks crack at 100-150K miles #7/#8 piston cracking: High EGTs during DPF regeneration Rocker arm failure: Needle bearings disintegrate Up-pipe bellows: Crack and leak exhaust FAQ Q: How many fuel filters does my 6.4L need? A: TWO. Both the frame-mounted primary filter and the engine-mounted secondary filter use the same FD-4617 element. Always buy a pair and change both simultaneously. Q: Why change 6.4L filters every 10K miles vs 15K for the 6.7L? A: The 6.4L's DPF regeneration system injects fuel on the exhaust stroke, increasing overall fuel temperatures. Hotter fuel accelerates filter media degradation. More frequent changes are cheap insurance. Q: Are 6.4L and 6.0L filters interchangeable? A: No. The 6.4L uses FD-4617. The 6.0L uses FD-4616. They have different thread patterns and seal dimensions. Using the wrong filter will cause leaks. Q: My 6.4L is deleted — do I still need to change filters this often? A: Yes. While DPF regeneration increases fuel temperature, the HPFP is still lubricated solely by diesel fuel. Clean fuel = happy pump. Stick to the 10K interval regardless.

    $25.99

  • Ford 6.7L Powerstroke Fuel Filter Element (2017-2019) — FD-4625

    iFJF Ford 6.7L Powerstroke Fuel Filter Element (2017-2019) — FD-4625

    Ford 6.7L Powerstroke Gen 2 Fuel Filter (2017-2019) — FD-4625 Cartridge Element The FD-4625 Fuel Filter Element is the exact-fit replacement for 2017-2019 Ford 6.7L Powerstroke Gen 2 engines. This drop-in cartridge replaces HC3Z-9N184-B and HC3Z-9N184-C with OEM-equivalent filtration performance. 2017+ Fuel System: What Changed For the second-generation 6.7L, Ford redesigned the fuel filter housing to a cartridge-style system. Unlike the 2011-2016 spin-on filter, the 2017+ uses a drop-in element inside a permanent canister. The quick-disconnect return line fitting (HC3Z-9A564-A) is a known failure point — we stock the replacement connector separately. Specifications Part Number FD-4625 OEM Cross-Reference HC3Z-9N184-B, HC3Z-9N184-C, Motorcraft FD-4625 Filter Type Cartridge (drop-in element) Filtration Rating 10 Micron Fitment 2017-2019 F-250, F-350, F-450, F-550 6.7L Powerstroke Service Interval Every 22,500 miles (drain water separator every oil change) Critical: Check Your Return Line Connector The fuel filter return line connector (HC3Z-9A564-A) on 2017+ models is a plastic quick-disconnect fitting known to crack and cause hard starting. If your truck cranks excessively before firing, replace this connector along with your filter. We stock it here. Installation Steps Locate filter canister on driver-side frame rail Drain water using the 6mm hex drain plug Unscrew the canister cap (36mm socket) Remove old cartridge element — note orientation Install new FD-4625 element, replace O-ring Reinstall cap — torque to 25 Nm Cycle ignition ON (not start) 6-8 times to prime Start engine, check for leaks FAQ Q: FD-4625 vs FD-4624 — what's the difference? A: FD-4624 was the original part number, superseded by FD-4625 with improved filtration media. FD-4625 is backward-compatible with all 2017-2019 applications. Q: Can I use the old spin-on filter (FD-4615) in my 2017+? A: No. The 2017+ fuel filter housing is completely different. You MUST use the FD-4625 cartridge element. Using the wrong filter type can damage the housing and cause leaks. Q: Why is my 2017+ 6.7L hard to start after sitting? A: The #1 cause is a cracked return line connector allowing air into the fuel system. Replace connector HC3Z-9A564-A (we stock it). Second most common cause: fuel draining back through a worn filter housing check valve. Q: How do I prime the fuel system after a filter change? A: Turn the key to ON (do NOT start) for 30 seconds. Turn OFF. Repeat 6-8 times. The in-tank pump will fill the filter housing and purge air. Starting without priming can cause extended cranking and possible CP4.2 damage.

    $35.99

  • Ford 6.0L Powerstroke Fuel Filter Set — FD-4616 (3C3Z-9N184-CB)

    iFJF Ford 6.0L Powerstroke Fuel Filter Set — FD-4616 (3C3Z-9N184-CB)

    Ford 6.0L Powerstroke Fuel Filter FD-4616 — Stop Injector Stiction The FD-4616 Fuel Filter is the exact-fit replacement for 2003-2007 Ford 6.0L Powerstroke engines. This filter fits BOTH the frame-mounted HFCM (Horizontal Fuel Conditioning Module) and the engine-mounted secondary filter housing. Why 6.0L Filtration Is Critical The 6.0L's HEUI injection system uses engine oil pressurized to 3,600 psi to fire the injectors. The injector spool valves have clearances measured in microns. Contaminated fuel OR oil causes stiction — the #1 6.0L drivability complaint. Quality filtration is the single most important maintenance item on any 6.0L. Specifications Part Number FD-4616 OEM Cross-Reference 3C3Z-9N184-CB, Motorcraft FD-4616 Application Primary (HFCM) AND Secondary (engine-mounted) — uses same element in both positions Fitment 2003-2007 F-250, F-350, F-450, F-550 6.0L; 2003-2005 Excursion 6.0L Service Interval Every 10,000-15,000 miles (BOTH filters simultaneously) Quantity Needed 2 per service (primary + secondary) 6.0L Bulletproofing: The Filtration Foundation Every 6.0L "bulletproofing" guide starts with filtration: Fuel filters (FD-4616 x2): Change every 10K miles — dirty fuel destroys injectors ($300+ each x8) Oil & filter: Use only 5W-40 synthetic, CI-4 or CJ-4 rated, every 5,000 miles Coolant filter: Prevents oil cooler clogging (root cause of EGR cooler rupture) HFCM drain: Drain water from the HFCM monthly Signs Your 6.0L Fuel Filters Are Overdue Stiction: Cold-start misfire, rough idle that clears when warm (injectors sticking) Low power: Fuel volume insufficient at high demand Hard hot start: Air in fuel from a clogged filter causes vapor lock HFCM whine: Fuel pump working harder against a restricted filter P2291/P0087 codes: Low injection control pressure or low fuel rail pressure FAQ Q: Do I need 1 or 2 filters for a 6.0L service? A: TWO. The 6.0L uses identical FD-4616 elements in both the frame-mounted HFCM (primary) and the engine-mounted secondary housing. ALWAYS change both at the same time. Q: How do I change the HFCM filter? A: The HFCM is on the driver-side frame rail, inside the frame. Remove the skid plate (4 bolts), drain water via the 6mm hex plug, unscrew the cap with a 36mm socket, replace filter and O-ring. Reinstall and prime by cycling the key 6 times. Q: Will better fuel filters fix injector stiction? A: Fuel filtration prevents NEW stiction by keeping contaminants out of the injectors. If you already have stiction, try Archoil AR9100 or Hot Shot's Secret Stiction Eliminator added to your oil — many 6.0L owners report significant improvement. Q: OEM Motorcraft vs aftermarket — does it matter? A: We recommend OEM-spec filters for the 6.0L. The HEUI system is extremely sensitive. Our FD-4616 meets all Motorcraft specifications for filtration efficiency and flow rate. Your 6.0L can run 300,000+ miles. The difference between a 100K engine and a 300K engine is maintenance. Start with filtration.

    $19.99

  • FD4616 Fuel Filter and FL2016 Oil Filter for F250-F550 Super Duty 6.0L 2003-2007 Excursion 6.0L 2003-2005 3C3Z-9N184-CA 3C3Z-6731-AA

    iFJF FD4616 Fuel Filter and FL2016 Oil Filter for F250-F550 Super Duty 6.0L 2003-2007 Excursion 6.0L 2003-2005 3C3Z-9N184-CA 3C3Z-6731-AA

    Fitment:F250 F350 F450 F550 Super Duty 2003-2007 6.0L,Excursion 2003-2005 6.0L,F650 F750 2004-2008 6.0L(Fuel filter NOT FIT 2006 e450 6.0L). Fuel Filter Replaces:FD4616,GF691,PF7812,P550527,FS19797,3C3Z-9N184-CA,3C3Z-9N184-CB,6E7Z-9155-BA,1843059C91,32165C94,33599,CS9667A. Oil Filter Replaces:FL2016,3C3Z-6731-AA,1840752C91,PF1704,P7235,CH9549,57311,P550528,LF16166,ML1034. Function:Help block impurities and particles in your fuel before they can enter your engine,improve performance by ensuring a uniform fuel flow.Optimally screening out 98% of abrasives such as sand, dust and bits of metal before they get into your oil. Package Includes:a set of FD4616 fuel filter and a set of FL2016 oil filter,please check it.

    $25.99

  • Ford 6.7L Powerstroke Fuel & Oil Filter Combo — FD4615 + FL2051S

    iFJF Ford 6.7L Powerstroke Fuel & Oil Filter Combo — FD4615 + FL2051S

    Ford 6.7L Powerstroke Fuel & Oil Filter Kit — FD4615 + FL2051S Combo Save time and money with our FD4615 Fuel Filter + FL2051S Oil Filter Combo Kit for 2011-2016 Ford 6.7L Powerstroke Super Duty trucks. One purchase, one shipment, both critical filters — the two most important maintenance items for CP4.2 protection and engine longevity. Kit Contents Fuel Filter FD-4615 (BC3Z-9N184-B) — Primary frame-mounted fuel/water separator, 10 micron Oil Filter FL2051S (BC3Z-6731-B) — OEM-spec full-flow oil filter with silicone anti-drainback valve Fitment 2011-2016 F-250, F-350, F-450, F-550 6.7L Powerstroke Why Buy as a Kit? Save vs buying separately: Bundle pricing beats individual purchases One shipment, one service: You'll be under the truck for the fuel filter anyway — do the oil at the same time Never forget the oil filter: The #1 maintenance mistake is changing fuel filters but neglecting oil changes CP4.2 protection package: Clean oil + clean fuel = maximum injection system life Service Schedule Fuel filter: Every 15,000-22,500 miles (drain water separator monthly) Oil & filter: Every 7,500 miles (5,000 miles if towing heavy, use 5W-40 synthetic) FAQ Q: Can I use this kit on a 2017+ 6.7L? A: No. The 2017+ uses FD-4625 cartridge fuel filter and a different oil filter. This kit is specifically for 2011-2016 6.7L Powerstroke. Q: What oil should I use with the FL2051S? A: Ford recommends 5W-40 full synthetic diesel oil meeting WSS-M2C171-F1 specification. For towing, 5W-40 provides better high-temperature protection than 10W-30.

    $39.99

  • Ford 7.3L IDI Fuel Water Separator — FD3375 (F2TZ-9N184-A)

    iFJF Ford 7.3L IDI Fuel Water Separator — FD3375 (F2TZ-9N184-A)

    Ford 7.3L IDI Fuel Water Separator Filter FD3375 (1988-1994) The FD3375 Spin-On Fuel Water Separator is the correct replacement for 1988-1994 Ford 7.3L IDI naturally-aspirated diesel engines. This filter is the single most important maintenance item for IDI longevity — the Stanadyne DB2 mechanical injection pump is extremely sensitive to water and debris contamination. Specifications Part Number FD3375 OEM Cross-Reference F2TZ-9N184-A, FS1281, PS6554A, 33217 Fitment 1988-1994 F-250, F-350 7.3L IDI; E-250, E-350 7.3L IDI Service Interval Every 15,000 miles (10,000 if using biodiesel or alternative fuels) The IDI Injection Pump: Protect It or Replace It The 7.3L IDI's Stanadyne DB2 injection pump costs $1,500+ to replace and requires specialized calibration equipment. Water in fuel is the #1 killer — it causes internal corrosion and seizure of the precision-machined pumping elements. Unlike modern common-rail pumps, the DB2 can't be remanufactured at home. Quality fuel filtration is your only defense. FAQ Q: Can I use a 7.3L Powerstroke filter on my IDI? A: No. Despite the same displacement, the IDI and Powerstroke use completely different fuel systems. The IDI's mechanical injection requires different filtration specifications. Using the wrong filter can cause inadequate filtration and pump damage. Q: My IDI is hard to start after sitting — is it the fuel filter? A: The #1 cause of hard-start-after-sitting on IDI engines is air intrusion through the return line system (the plastic return caps and O-rings on top of the injectors). This allows fuel to drain back to the tank. A clogged filter causes different symptoms — low power, smoke, and poor fuel economy rather than hard starting. Q: Should I add a lift pump to my IDI? A: Many IDI owners add an electric lift pump (like our Ford New Holland tractor pump) to provide positive fuel pressure to the injection pump. This improves starting, reduces air intrusion issues, and extends injection pump life.

    $29.99

  • Ford 6.7L Powerstroke 5-Micron Fuel Water Separator — FD-4615

    iFJF Ford 6.7L Powerstroke 5-Micron Fuel Water Separator — FD-4615

    1 review

    Ford 6.7L Powerstroke 5-Micron Fuel Water Separator Filter — Superior CP4.2 Protection The FD-4615 5-Micron Fuel Water Separator provides twice the filtration of the factory 10-micron filter for 2011-2016 Ford 6.7L Powerstroke engines. If you're serious about protecting your CP4.2 high-pressure fuel pump, this is the filter upgrade your truck deserves. 5-Micron vs 10-Micron: What's the Difference? The factory BC3Z-9N184-B filter stops particles down to 10 microns — adequate for normal conditions. But the Bosch CP4.2 pump's internal clearances are measured in single-digit microns. A 5-micron filter catches the particles that slip through the factory filter. Consider this: every 5-micron particle stopped is one that won't score your pump's precision-machined internals. Specifications Filtration Rating 5 Micron Absolute (factory: 10 micron) OEM Cross-Reference BC3Z-9N184-B (factory replacement, upgraded filtration) Fitment 2011-2016 F-250, F-350, F-450, F-550 6.7L Powerstroke Service Interval Every 15,000-22,500 miles For Maximum Protection: Pair with the 121003 Conversion Kit This 5-micron filter fits the factory plastic housing. For the ultimate setup, combine with our 121003 All-Metal Conversion Kit — which replaces the plastic housing with an aluminum/steel assembly and uses the same 5-micron filtration level. Together, they provide the highest level of CP4.2 protection available without a full fuel system upgrade. FAQ Q: Will 5-micron filtration restrict fuel flow? A: No. Our filter media is engineered for high-flow at 5-micron. It maintains full fuel volume to the CP4.2 under all operating conditions, including WOT towing at maximum GVWR. Q: How often to change the 5-micron filter vs the 10-micron? A: Same interval — every 15,000-22,500 miles. The finer filtration doesn't reduce service life because the media has greater dirt-holding capacity. Q: Is this worth it if I already use fuel additives? A: Fuel additives improve lubricity and cetane, but they don't filter solid particles. Physical filtration remains essential. The 5-micron upgrade and a quality fuel additive are complementary — not redundant.

    $27.99

  • Ford 6.0L Powerstroke Air Filter (2003-2007) — FA1778

    iFJF Ford 6.0L Powerstroke Air Filter (2003-2007) — FA1778

    Ford 6.0L Powerstroke Engine Air Filter FA1778 — Keep Your Turbo Healthy The FA1778 Engine Air Filter is the OEM-spec replacement for 2003-2007 Ford 6.0L Powerstroke engines. The 6.0L's variable-geometry turbocharger (VGT) is highly sensitive to intake restriction — a dirty air filter causes turbo lag, high EGTs, and reduced fuel economy. Specifications Part Number FA1778 OEM Cross-Reference 4C3Z-9601-AA, 3C3U-9601-BC, CA9516 Fitment 2003-2007 F-250, F-350, F-450, F-550 6.0L; 2003-2005 Excursion 6.0L Service Interval Every 30,000 miles (check at every oil change) Don't Overlook the Air Filter — The 6.0L VGT Needs Clean Air The 6.0L's Garrett VGT turbo uses movable vanes to control boost. These vanes operate in extreme heat and rely on clean oil and clean intake air. A restricted air filter causes: Turbo overspeed (VGT vanes close to maintain boost with less air) Higher EGTs (rich mixture from airflow restriction) Increased soot loading (accelerates oil contamination and EGR clogging) For 6.0L owners chasing reliability: clean air + clean oil + clean fuel = happy 6.0L. Period. FAQ Q: FA1778 vs FA1886 — which fits my 6.0L?A: FA1778 is for 2003-2007 6.0L Powerstroke. FA1886 is for 2008-2010 6.4L Powerstroke. They look similar but have different dimensions and seal profiles. Using the wrong one will leave gaps that allow unfiltered air into the turbo. Q: How often should I change my 6.0L air filter when towing?A: Under heavy towing (10,000+ lbs), change every 15,000 miles instead of the standard 30,000. The turbo works harder when towing, increasing air demand and filter loading. Q: Does a dirty air filter cause 6.0L turbo problems?A: Indirectly — a restricted filter causes the VGT turbo to overspeed trying to maintain boost, which accelerates vane wear. It also increases EGTs during towing, contributing to the cascade of 6.0L issues (high EGTs → oil cooler stress → EGR cooler failure). A $25 air filter is cheap insurance. Q: Can I clean and reuse my FA1778 filter?A: No — the FA1778 is a disposable dry-media filter, not designed for cleaning. Blowing compressed air through the filter can damage the media and create invisible pinholes that allow fine dust through to the turbo. Always replace with a new filter.

    $67.99

  • Ford 6.7L Powerstroke Air Filter (2017-2019) — FA-1927

    iFJF Ford 6.7L Powerstroke Air Filter (2017-2019) — FA-1927

    Ford 6.7L Powerstroke Gen 2 Air Filter FA-1927 (2017-2019) The FA-1927 Engine Air Filter is the OEM-spec replacement for 2017-2019 Ford 6.7L Powerstroke Gen 2 engines. The aluminum-body Super Duty introduced a redesigned air intake system with a different filter element — the FA-1927 is NOT interchangeable with the earlier FA-1902. Specifications Part Number FA-1927 OEM Cross-Reference HC3Z-9601-A, Motorcraft FA-1927 Fitment 2017-2019 F-250, F-350, F-450, F-550 6.7L Powerstroke Service Interval Every 30,000 miles (check every oil change) FA-1902 vs FA-1927 — Know the Difference The 2017+ aluminum-body Super Duty uses a completely different air filter box from the 2011-2016 steel-body trucks. FA-1902 (2011-2016) and FA-1927 (2017-2019) are NOT interchangeable. The filter dimensions, seal profile, and mounting tabs are all different. FAQ Q: How do I know if my 2017+ truck has the original air filter? A: At 30,000+ miles, your factory filter is due for replacement regardless. A visual inspection: hold it up to a light — if you can't see light through the filter media, it's clogged. Q: Does a dirty air filter affect 6.7L fuel economy? A: Yes. A restricted air filter reduces turbo efficiency, causing the ECM to command more fuel for the same power output. At highway speeds, a clogged air filter can reduce MPG by 5-10% on a 6.7L Powerstroke.

    $29.99

  • Ford 6.7L Powerstroke Air Filter (2011-2016) — FA-1902

    iFJF Ford 6.7L Powerstroke Air Filter (2011-2016) — FA-1902

    Ford 6.7L Powerstroke Fuel Filter Water Separator — Protect Your CP4.2 Pump The FD-4615 Fuel Filter Water Separator is the primary defense for your 2011-2016 Ford 6.7L Powerstroke's Bosch CP4.2 high-pressure fuel pump. This frame-mounted filter separates water and contaminants before they reach the pump, where even microscopic debris can cause catastrophic failure. Why CP4.2 Protection Matters The CP4.2 pump is lubricated solely by diesel fuel. When water or debris passes through a worn or low-quality filter, the pump experiences metal-on-metal contact. The result? $8,000-$12,000 fuel system replacement — the pump disintegrates, sending metal shavings through injectors, lines, and the fuel tank. A $30 filter is your cheapest insurance policy. Technical Specifications Part Number FD-4615 OEM Cross-Reference BC3Z-9N184-B, BC3Z-9N184-A, Motorcraft FD-4615 Filtration Rating 10 Micron (upgrade to 5-micron with our 121003 kit) Application Primary (frame-mounted) fuel filter / water separator Fitment 2011-2016 F-250, F-350, F-450, F-550 Super Duty 6.7L Powerstroke Service Interval Every 15,000-22,500 miles (drain water separator monthly) Signs Your Fuel Filter Needs Replacement Hard starting or long crank: Restricted fuel flow to the HPFP Loss of power under load: Clogged filter reduces fuel volume at high demand Water-in-fuel warning light: Drain immediately and replace filter Reduced MPG: The ECM compensates for low fuel pressure with increased injection duration Limp mode activation: P0087 (low fuel rail pressure) code Installation Tips Locate the filter housing on the driver-side frame rail, under the driver door area Place a drain pan under the housing — open the water drain petcock (6mm hex) Unscrew the filter cap using a 36mm socket or filter wrench Remove old filter, replace O-ring (included), insert new filter Torque cap to 25 Nm (18 ft-lbs) — DO NOT overtighten Cycle the key to "ON" (not start) 6-8 times to prime the system before starting Frequently Asked Questions Q: How often should I change my 6.7L fuel filter? A: Ford recommends every 22,500 miles under normal conditions. However, if you tow heavy, run biodiesel blends above B5, or operate in dusty conditions, change every 15,000 miles. Drain the water separator monthly regardless of mileage. Q: What's the difference between FD-4615 and FD-4625? A: FD-4615 fits 2011-2016 6.7L Powerstroke (spin-on style with integrated cap). FD-4625 fits 2017-2019 (cartridge-style element). They are NOT interchangeable. Q: Can I use a generic filter instead of Motorcraft-spec? A: We strongly recommend Motorcraft-spec filters. The CP4.2 pump has extremely tight tolerances. Our FD-4615 meets or exceeds OEM filtration efficiency (99%+ at 10 micron). Cheap filters can allow 20+ micron particles through — enough to score the pump internals. Q: Should I upgrade to 5-micron filtration? A: Yes. Our 121003 5-Micron Conversion Kit replaces the plastic factory housing with an all-metal assembly and finer filtration. This is the #1 recommended upgrade for CP4.2 longevity. Q: What happens if I don't change the fuel filter? A: A clogged filter starves the CP4.2 of fuel (its only lubricant). The pump runs dry, overheats, and self-destructs — sending metal debris through all 8 injectors ($300+ each). The repair bill is typically $8,000-$12,000. Protect your investment. A $30 filter change costs less than 0.4% of a fuel system replacement.

    $26.99

  • Ford 7.3L Powerstroke Fuel Filter Cap — F81Z-9G270-BA

    iFJF Ford 7.3L Powerstroke Fuel Filter Cap — F81Z-9G270-BA

    Ford 7.3L Powerstroke Fuel Filter Cap F81Z-9G270-BA — OEM Replacement The F81Z-9G270-BA Fuel Filter Cap is the OEM-spec replacement for 1999-2003 Ford 7.3L Powerstroke engines. This cap threads onto the fuel filter housing on top of the engine and secures the FD-4596 filter element. Over time, the OEM cap's plastic threads can strip or the O-ring groove can deform, causing fuel leaks and air intrusion. Specifications Part Number F81Z-9G270-BA OEM Cross-Reference 1831193C91, RK31449, 904-203 Material High-temperature resistant composite Fitment 1999-2003 F-250, F-350, F-450, F-550 7.3L Powerstroke; 2000-2003 Excursion 7.3L; 1999-2003 E-350, E-450, E-550 7.3L Thread Size Standard 7.3L Powerstroke fuel bowl thread pattern Signs Your Fuel Filter Cap Needs Replacement Diesel fuel smell in the engine bay — the cap O-ring is leaking Hard starting after sitting — air enters through a leaking cap seal Visible fuel residue around the top of the fuel bowl Cap won't tighten properly — stripped threads in the cap or bowl Fuel leaking onto the valley — pools on top of the engine under the intake FAQ Q: Do I need the cap or just the filter? A: The late 7.3L (post-12/7/98) uses an integrated cap-and-filter assembly (FD-4596). If you're buying the FD-4596, the cap is included. This separate cap is for when the cap threads/O-ring fail but the filter element is still good — or if you're using a standalone filter element and need a replacement cap. Q: Can I over-tighten the fuel filter cap? A: Yes! The cap only needs to be hand-tight plus 1/4 turn. Over-tightening with a wrench can crack the cap or strip the fuel bowl threads. If the cap O-ring is properly seated, hand-tight is completely sufficient to seal.

    $21.99

  • F1810PM0 Fuel Filter Element Spin-on Particulate for 1200KTG9075 Filter Head 18 GPM 1-12UN 10 Micron Carbon Steel Canister

    iFJF F1810PM0 Fuel Filter Element Spin-on Particulate for 1200KTG9075 Filter Head 18 GPM 1-12UN 10 Micron Carbon Steel Canister

    Function:Keep your fuel works their best by using Pump Filters.Particulate Filters are suited to handle problems caused by dirt, silt and corrosion. Application:Use with 1200KTG9075 Filter Head to work on FR152,FR112,FR1210G,FR610G,FR700,FR702R,FR701,FR112C transfer pump. Feature:Can be used with diesel(biodiesel blends up to B20),gasoline(gasohol up to E15),and kerosene.Pre-filtering keeps your fuel cleaner. Specification:Flow Rate:18 GPM.Maximum Pressure:50 PSI.Thread Size:1-12UN. Package includes:1 x Screw On 10 Micron Fuel filter with Carbon Steel Canister.

    $27.99

  • EC781 Oil Filter Cap for FL2016 2003-2007 6.0L 2008-2010 6.4 | iFJF

    iFJF EC781 Oil Filter Cap for FL2016 2003-2007 6.0L 2008-2010 6.4 | iFJF

    EC781 Oil Filter Cap for FL2016 2003-2007 6.0L 2008-2010 6.4 | iFJFHigh-quality Oil Filter Cap replacement from iFJF. EC781 Oil Filter Cap for FL2016 2003-2007 6.0L 2008-2010 6.4.Key Features OEM-spec quality and fit Durable construction for long service life Direct replacement — no modifications needed Q: Is this OEM quality?A: Yes, manufactured to meet or exceed OEM specifications.Q: Fast shipping?A: Yes, ships from iFJF warehouse within 1 business day.

    $21.99

  • CV52001 Crankcase Ventilation Filter for Ram 2500 3500 4500 5500 6.7L Fits 904-418 4936636 68002433AC

    iFJF CV52001 Crankcase Ventilation Filter for Ram 2500 3500 4500 5500 6.7L Fits 904-418 4936636 68002433AC

    Replaces: 68002433AB 4936636 CV52001 (Mopar Fleetguard) Fits: 2007-2019 Dodge Ram 2500 3500 4500 5500 6.7 Cummins Diesel  

    $36.99

Quality Diesel Filters: Your Engine's First Line of Defense

Contaminated fuel is the #1 cause of premature diesel injector and pump failure. A $20 filter replacement beats a $8,000+ fuel system repair every time. At iFJF Direct, we stock premium diesel filters for every major platform: Ford Powerstroke (7.3L through 6.7L), GM Duramax (LB7 through L5P), and Ram Cummins (5.9L & 6.7L).

Filter Types We Carry

  • Fuel Filters: Primary & secondary diesel fuel filters, including frame-mounted water separators (FD-4615, FD-4625) and engine bay cartridges. 5-micron and 10-micron options.
  • Oil Filters: High-capacity oil filters for extended drain intervals on diesel engines.
  • Air Filters: OEM-spec engine air filters and cabin air filters for clean intake and cabin air quality.
  • Fuel Water Separators: Marine-grade aluminum spin-on separators (R12T, R12H). Remove free water before it hits your injectors.
  • CCV Filters: Crankcase ventilation filters for 6.6L Duramax and 6.7L Cummins engines.

Why iFJF Direct Filters?

  • Filter-by-vehicle compatibility — enter your year/make/model to find the right fit
  • Free shipping on orders on all orders
  • Bulk discounts for fleet and shop orders
  • Same filters trusted by diesel mechanics and fleet operators nationwide

FAQ

Q: What micron rating do I need for my diesel fuel filter?
A: Most OEMs spec 10-micron for the primary (frame-mounted) water separator and 4-5 micron for the secondary (engine bay) filter. For CP4.2-equipped trucks (2011+ Ford 6.7L, 2011-2016 Duramax LML), many owners upgrade to 5-micron primary for extra pump protection.

Q: How often should I change my diesel fuel filter?
A: Every 15,000 miles or per your owner's manual. If you fuel at questionable stations or run biodiesel, change every 10,000 miles. Always drain the water separator bowl at every oil change.

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