Accessories

Fuel Return Line Quick-Disconnect Connector for 2017-2020 Ford 6.7L Powerstroke If you smell diesel fuel near the passenger side of your 6.7L Powerstroke engine bay, there's a good chance the fuel return line connector is the culprit. This plastic quick-disconnect fitting lives in one of the hottest areas of the engine compartment and, over time, the locking tabs fatigue, the internal O-rings harden, and fuel begins to weep. What starts as a damp spot becomes a drip, and a drip becomes a low-pressure fuel leak that affects engine performance and creates a fire hazard. This direct-replacement connector restores a factory-tight seal on your fuel return circuit. Key Features OEM-Equivalent Quick-Disconnect: Engineered to the same dimensional specifications as Ford part HC3Z-9A564-A, ensuring a positive lock and leak-free seal on the fuel return line junction. Heat-Resistant Construction: Molded from high-temperature nylon formulated for continuous exposure to under-hood temperatures exceeding 250°F — it won't soften, deform, or lose locking tension like generic plastic fittings. Pre-Installed Viton O-Rings: The internal sealing O-rings are Viton (FKM) compound, not cheap Buna-N — Viton maintains elasticity and sealing force through diesel fuel exposure and extreme temperature cycling. Correct Locking Tab Profile: The locking tabs have the right spring tension and engagement depth to click firmly into place and stay locked — no false engagement, no unexpected disconnection from engine vibration. Wide Application Coverage: Fits all 2017-2020 Ford Super Duty trucks with the 6.7L Powerstroke, including F-250, F-350, F-450, and F-550 chassis cabs — one part number covers the entire lineup. Vehicle Compatibility Make Model Years Engine Ford F-250 Super Duty 2017-2020 6.7L Powerstroke V8 Turbo Diesel Ford F-350 Super Duty 2017-2020 6.7L Powerstroke V8 Turbo Diesel Ford F-450 Super Duty 2017-2020 6.7L Powerstroke V8 Turbo Diesel Ford F-550 Super Duty 2017-2020 6.7L Powerstroke V8 Turbo Diesel Technical Specifications Specification Value Part Type Fuel Return Line Quick-Disconnect Connector Replaces OEM HC3Z-9A564-A (Ford), FD-4625 (Dorman/Aftermarket) Fitting Type Push-To-Connect Quick-Disconnect Body Material High-Temperature Nylon Composite Internal O-Ring Material Viton (FKM) — Diesel and Heat Resistant Locking Mechanism Dual Spring-Loaded Locking Tabs Fuel Circuit Fuel Return Line (Low Pressure Side) Line Size Compatibility Standard 6.7L Powerstroke Return Line Diameter How to Identify a Failing Return Line Connector Diesel fuel odor in the cab or engine bay: Even a small weep from the return line connector produces a strong diesel smell, especially noticeable after shutdown when the engine is heat-soaked. Wet or damp appearance on the connector body: Inspect the connector with a flashlight — look for fuel staining, dampness, or accumulated dirt that's been attracted by fuel residue. Loose or wobbly connection: The connector should be firmly seated with no side-to-side play. If you can wiggle it by hand, the locking tabs are worn beyond their service life. Visible cracking or stress marks on the connector body: Nylon that's been over-heat-cycled will show white stress marks (crazing) before it cracks. This is your early warning sign. Fuel drip on the ground near the passenger-side front wheel: Return line leaks often track down the frame rail and drip in this location, making them easy to misdiagnose as a fuel tank or filler neck issue. Installation Instructions Relieve fuel system pressure by removing the fuel pump fuse (fuse #40 in the under-hood fuse box) and running the engine until it stalls before disconnecting any fuel lines. Clean the area around the connector thoroughly with brake cleaner and compressed air — you don't want any dirt or debris entering the fuel system when the line is open. To release the old connector, squeeze both locking tabs simultaneously while pulling the connector straight off the fitting. Do NOT twist or pry — this damages the metal fuel line fitting. Inspect the metal fuel line fitting on the engine for corrosion, scoring, or burrs before installing the new connector. Clean with a Scotch-Brite pad if necessary. Push the new connector straight onto the fitting until you hear an audible "click" from both locking tabs. Give it a firm pull test to confirm positive engagement before restarting the engine. Frequently Asked Questions Q: Why did my original connector fail?A: The factory connector is exposed to extreme under-hood heat, especially on trucks used for heavy towing where exhaust gas temperatures and engine bay temps run high. Over years of thermal cycling, the nylon loses its elasticity and the locking tabs relax their grip. The internal O-rings also harden and lose their ability to maintain a seal. This is a wear item, not a design defect — it's simply reached the end of its service life. Q: Can I just replace the O-rings instead of the whole connector?A: While technically possible, it's not recommended. The connector body itself fatigues over time, and by the time the O-rings have failed, the locking tabs are usually compromised as well. Replacing the complete connector eliminates both failure points in one service. The part is inexpensive enough that the labor savings of doing it once justify the complete replacement. Q: Will this fit a 2011-2016 6.7L Powerstroke?A: No. The 2011-2016 trucks use a different fuel system layout with different connector configurations. This connector is designed for the 2017-2020 model years. Please verify your truck's production date — mid-cycle connector changes can occur. Q: Is this a high-pressure fuel line connector?A: No, this is a fuel return (low-pressure) line connector. It carries fuel returning from the injectors and the high-pressure pump back to the fuel tank at relatively low pressure. It should not be used on the high-pressure fuel feed lines between the HPFP and the fuel rails.

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Fitment:68065612AA Fuel Filter Canister Housing Cover Cap for Ram 6.7L Cummins Diesel Engine 2500 3500 4500 5500 2010-2018Replacement part number:68065612AAPackage Includes:A CAP ONLY.Anodized black.(Your new filter comes with o ring, so we don’t provide it)Advantage:Our cap is carefully crafted with CNC billeted aluminum for longer-lasting durability and reliability over your standard plastic cap.Easy to install:Without the OEM cap’s rounded edges you can simply use a 1 1/8" socket wrench to remove your old cap and screw your new cap on its place.

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1.Material:The three products are made from CNC Billet Aluminum,anodized red coated,effective anti-corrosion.2.Fits: Old Generator EU2000i,EU20i,EU1000i,EU10i.3.Package includes:Run Gas Cap,Mess Free Oil Change Funnel,Magnetic Dip Stick.4.Characteristics:The crisp knurling design of the product surface,can be effective anti-skid,and make the installation or removal more convenient and safety.5.Function:Screw this funnel into your generator, and make it easily and safety mess free oil change.Magnetic Dip Sticks' tip comes equipped with an strong Neodymium N50 Rare Earth magnet which attracts and holds onto any ferromagnetic metal shaving during engine operation.This Custom Gas Cap Adapter allows the user to hook up an auxiliary gas tank so that it can be used to feed the primary generator gas tank for extended operation time.

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Fuel Filter Head Assembly for 2005-2013 Duramax 6.6L LLY/LBZ/LMM — with Billet Bleeder Screw Upgrade Any Duramax owner who's fought with a seized bleeder screw knows the frustration — that plastic factory screw welds itself into the filter head, and one wrong twist with a screwdriver rounds off the slots, leaving you unable to bleed air from the fuel system after a filter change. This replacement fuel filter head assembly solves that problem permanently. It includes a CNC-machined billet aluminum bleeder screw that won't strip, won't seize, and gives you positive control every time you service your fuel filter. Complete with a new hand primer pump and all mounting provisions, it's the upgrade your Duramax deserves. Key Features Billet Aluminum Bleeder Screw: CNC-machined from 6061-T6 aluminum with a hex-head design — no more stripped plastic screw slots. Apply a wrench for positive bleed control during filter priming. New Hand Primer Pump: Includes a fresh diaphragm-style hand primer that produces firm, consistent pressure to push fuel through the new filter and purge air without excessive pumping. Complete Filter Head: Replaces the entire factory filter head assembly, including the filter mounting thread boss, WIF sensor port, fuel inlet/outlet ports, and heater element provision — not just a partial rebuild kit. Direct Bolt-On Fit: All mounting points match the factory bracket on 2005-2013 Silverado and Sierra 2500HD/3500HD trucks. Remove the old head, transfer your sensors, bolt this one on. Proper Fuel Routing: Internal passages are correctly sized to maintain factory fuel flow rates, preventing the restriction issues that plague some cheaper aftermarket filter heads. Vehicle Compatibility Make Model Years Engine Engine Code Chevrolet Silverado 2500HD/3500HD 2005-2013 6.6L Duramax Turbo Diesel LLY, LBZ, LMM GMC Sierra 2500HD/3500HD 2005-2013 6.6L Duramax Turbo Diesel LLY, LBZ, LMM Technical Specifications Specification Value Part Type Fuel Filter Head Assembly (Complete) Replaces OEM 12642623 (GM/ACDelco) Bleeder Screw Material 6061-T6 Billet Aluminum, CNC Machined Bleeder Screw Drive Hex Head (Wrench-Operated) Primer Pump Diaphragm-Type Hand Primer (Included) WIF Sensor Port Yes — Accepts Factory Sensor Fuel Heater Provision Yes — Compatible with Factory Heater Element Filter Thread Standard Duramax Spin-On Filter Thread Inlet/Outlet Size Matches Factory Fuel Line Fittings Why Upgrade Your Filter Head? The OEM Duramax filter head has two well-known weaknesses that this assembly addresses. First, the plastic bleeder screw: it's a Phillips/flathead combo that strips with alarming regularity. Once stripped, you can't effectively bleed the system, and many owners resort to cracking a fuel line fitting (which introduces its own risks). Second, the hand primer diaphragm hardens and loses effectiveness over time, making filter priming a tedious, multi-minute pumping ordeal. This assembly replaces both failure points with upgraded components while maintaining compatibility with all your factory sensors and heater. Installation Guide Disconnect both negative battery cables before starting — you'll be working near the alternator and starter wiring on the passenger side of the engine. Remove the inner fender liner for better access to the filter head mounting bolts — it adds 10 minutes to the job but saves an hour of frustration. Transfer the WIF sensor and fuel heater element from your old filter head to the new one. Inspect each O-ring and replace if they show any signs of flattening or cracking. Torque the filter head mounting bolts to 18 ft-lbs — the aluminum bracket threads will strip if over-torqued. Lubricate the new billet bleeder screw threads with a small amount of anti-seize compound before installation — this prevents galling and ensures smooth operation for years of filter changes. After installation, fill the new filter with clean diesel, install it on the head, and use the hand primer until firm resistance is felt. Open the bleeder screw, continue pumping until bubble-free fuel emerges, then close the bleeder and start. Frequently Asked Questions Q: Will this fit the 2001-2004 LB7 Duramax?A: No, the LB7 uses a different fuel filter head design with a different mounting pattern and port configuration. This assembly is designed for 2005-2013 LLY, LBZ, and LMM engines only. For 2011-2016 LML trucks, a different filter head is also required. Q: Does this include the fuel filter element?A: No, the fuel filter element is sold separately. This assembly accepts standard Duramax spin-on fuel filters (ACDelco TP3018, Wix 33960, or equivalent). We recommend replacing the filter whenever you replace the filter head. Q: The factory bleeder screw is completely stripped and I can't get it out. What now?A: If the bleeder screw is seized beyond removal, don't risk cracking the housing by forcing it — you're replacing the entire filter head anyway. Simply disconnect the fuel lines and remove the complete assembly. The old bleeder screw doesn't need to come out separately. Q: Can I still use my edge programmer or tuning with this filter head?A: Yes. This filter head is a mechanical component with no electronic interfaces. It has no effect on engine tuning, programmers, or emissions equipment. Fuel flow rates are maintained at factory specifications.

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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.

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491 Fuel Filter Bowl Wrench — The Right Tool for 495/496 Hyaline Bowls The iFJF 491 bowl wrench is purpose-built for the 495-4 and 496-series fuel filter bowls. Unlike generic strap wrenches or channel locks that slip, gouge, or crack the hyaline (clear plastic) bowl, this wrench grips the bowl's flats precisely — delivering the torque you need without the damage you don't. Key Features Perfect Fit, No Damage: Engineered with a 3.35" (85mm) inner diameter that mates perfectly with the 495-4 and 496 bowl flats. No metal jaws biting into plastic — the wrench contacts only the designed wrench flats. Hyaline-Safe Design: Clear fuel filter bowls are made from rigid polymer that cracks easily under point-load pressure from generic tools. This wrench distributes force evenly across the flats, eliminating stress cracks that lead to air leaks and fuel drips. Durable Steel Construction: Heavy-gauge stamped steel with a corrosion-resistant finish. Won't flex or spread under torque. 1/2" Square Drive or Wrench Compatible: Accepts a standard 1/2" ratchet or breaker bar, or a 24mm socket/wrench on the hex head for tight-clearance installations. Universal for 495/496/497 Series: Fits all 495-4, 495-3/4, 496, 496-3/4, 497, and 497-3/4 hyaline filter bowls — covers the complete iFJF fuel tank filter lineup. Compatibility Filter Bowl Model Bowl Material Compatible 495-4 Fuel Filter Bowl Hyaline Polymer ✅ Yes 495-3/4 Filter Bowl Hyaline Polymer ✅ Yes 496 Fuel Filter Assembly Hyaline Polymer Bowl ✅ Yes 496-3/4 Filter Assembly Hyaline Polymer Bowl ✅ Yes 497 Fuel Filter Assembly Hyaline Polymer Bowl ✅ Yes 497-3/4 Filter Assembly Hyaline Polymer Bowl ✅ Yes Specifications Specification Value Part Number 491 / B10-AL Inner Diameter 3.35" (85mm) Material Stamped Steel, Corrosion-Resistant Finish Drive Size 1/2" Square Drive + Hex Head Hex Size 24mm Fits Bowl Models 495-4, 495-3/4, 496, 496-3/4, 497, 497-3/4 Why You Need This Wrench If you've ever tried to remove a 495/496 fuel filter bowl with a strap wrench, you know the frustration — it slips, it scratches, and you end up overtightening it on reinstallation just to get a seal. The 491 wrench eliminates that. It engages the bowl's designed flats, giving you positive control for both removal and installation. No more cracked bowls. No more fuel drips. Just a clean, secure seal every time. Related Products You May Need Replacement 495-4 Hyaline Filter Bowl 496 Fuel Filter Assembly — Complete Kit 496-5 Replacement Filter Element (30 Micron) Frequently Asked Questions Q: Will this fit my 495-4 fuel filter bowl?A: Yes, it's specifically designed for the 495-4 and all 495/496/497 series hyaline bowls. The 3.35" inner diameter mates with the wrench flats on the bowl body. Q: Can I use a regular oil filter wrench instead?A: We strongly recommend against it. Strap wrenches and jaw-type filter wrenches apply uneven point pressure that can crack the hyaline bowl. The 491 wrench contacts only the designed flats and distributes force evenly. Q: What drive size does it use?A: It has a 1/2" square drive in the center, plus a 24mm hex head on the outside for use with a standard socket or wrench — gives you two ways to turn it depending on your clearance. Q: How tight should I torque the bowl?A: Hand-tighten until the bowl gasket seats, then add about 1/8-1/4 turn with the wrench. The bowl seals on the gasket, not on thread torque. Overtightening is the #1 cause of cracked 495/496 bowls. Q: Does this work with the 496-5 filter element replacement?A: Yes. When replacing the 496-5 filter element, you'll need to remove the bowl — this wrench makes that job quick and damage-free.

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For R12T Marine Fuel Filter/Water Separator complete assembly.NPT,ZG1/4-19.(Port/Connecting Size M18 X 1.5 Center Thread)(Include 2 fittings,2 plugs).Part Number:Replaces S3240 R12T 120AT;Replaces Sierra 18-7987;Replaces RK10222. Reusable clear nylon collection bowl and features a self-venting drain and plug for removing unwanted impurity and water. Tighten the valve,the water will not discharge.Release the valve,the water can be free to discharge. Benefits:Can work under high temperature and pressure.Reliability and durability. Package:1 x Nylon See-thru Collection Bowl with o-ring. R12T Fuel Filter Water Separator Complete Combo Kit →

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

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Product Overview The iFJF Complete Portable Marine Fuel System combines a 12L (3 Gallon) HDPE fuel tank with a 10 ft 5/16" fuel line hose kit and primer bulb — everything you need to get fuel from the tank to your outboard in one package. Pre-assembled quick-connect ends plug directly into Mercury, Yamaha, Johnson, Evinrude, and OMC outboards from 4 hp to 200 hp. No trips to the marine supply store for separate fittings. What's Included 1 × 12L (3 Gallon) Portable Marine Fuel Tank — Red HDPE, rectangular 14.4" × 11.4" × 9.8" with integrated pressure-balancing vent cap 1 × 5/16" Fuel Line Hose (10 ft) — Rubber construction with UV/ozone/alcohol-resistant formulation, stays flexible in cold and won't collapse in heat 1 × Primer Bulb with Built-In Check Valve — Directional arrows marked on body, quick prime with 3–4 squeezes even after long storage Pre-Installed Marine Quick-Connect Fittings — Clip-on connections at both ends, compatible with Mercury/Quicksilver and Yamaha standard fittings Key Features Complete Out-of-the-Box System — Tank + hose + primer bulb + connectors. Open the box, fill with fuel, connect to your outboard, and you're running in under 5 minutes. 12L Tank with Multi-Brand Compatibility — Works with Mercury/Mariner 4–200 hp (1990+), Yamaha 4–200 hp (1988–1998), Johnson/Evinrude/OMC 4–200 hp, and Tohatsu/Nissan Marine 4–140 hp. 10 ft Premium Fuel Line — Longer than the typical 6 ft kit — gives you flexibility to place the tank anywhere in the boat. Rated for ethanol-blended fuels and marine alcohol-enhanced gasoline. Built-In Check Valve Primer Bulb — One-way check valve prevents fuel backflow, keeps the line primed between uses, and eliminates air-lock restarts. OEM Cross-Reference Coverage — Replaces Mercury/Mariner 32-858104K08, 32-858104Q08; Yamaha 6Y1-24306-00/05/51/52/53/54; fits Johnson/Evinrude/OMC equivalent part numbers. Compatibility Brand Engine Type HP Range Model Years OEM Part # Mercury / Mariner 4-Stroke & 2-Stroke 4 hp – 200 hp 1990 – Present 32-858104K08, 32-858104Q08 Yamaha 4-Stroke & 2-Stroke 4 hp – 200 hp 1988 – 1998 6Y1-24306-00, 6Y1-24306-05 Johnson / Evinrude 2-Stroke 4 hp – 200 hp All Years — OMC 2-Stroke 4 hp – 200 hp All Years — Tohatsu / Nissan Marine 4-Stroke & 2-Stroke 4 hp – 140 hp 1990 – Present — Specifications Component Spec Value Tank Capacity 12 Liters / 3.17 Gallons Tank Material High-Density Polyethylene (HDPE) Tank Dimensions 14.4" L × 11.4" W × 9.8" H Fuel Line Diameter 5/16" ID Fuel Line Length 10 ft (3.05 m) Fuel Line Material Rubber with UV/Ozone/Alcohol resistance Primer Bulb Feature Built-in one-way check valve Fuel Compatibility — Gasoline, E10 Ethanol-Blend, Diesel SKU — FJ-YT01-12-ZH Why Choose iFJF Most budget fuel line kits use thin-walled hose that kinks in cold weather and cracks after one season of UV. Our 5/16" line is sourced from the same rubber compound used by major OEM suppliers — it stays pliable down to -20°F and resists swelling from ethanol-blended fuels. Combined with a pressure-tested HDPE tank, this kit is built for multi-season reliability. iFJF Direct ships from US warehouses with trackable delivery and real customer support — not just a drop-ship tracking number. Frequently Asked Questions Q: Does this kit include everything I need to connect my outboard?A: Yes — tank, 10 ft fuel line, primer bulb, and pre-installed marine quick-connect fittings at both ends. Fill the tank, clip onto your outboard's fuel inlet, prime the bulb 3–4 times, and start up. Q: What's the difference between this combo and buying the tank alone?A: The standalone tank is just the tank — you supply your own fuel line. This combo saves you the hassle of sourcing compatible hose, fittings, and a primer bulb separately. Q: Will the fuel line fit my older 1988 Yamaha outboard?A: Yes. The quick-connect fittings are compatible with Yamaha outboards from 1988–1998. For 1999+ Yamahas, you may need an adapter fitting (the tank-side connector is standard Yamaha pattern). Q: How do I know which direction the primer bulb goes?A: The bulb body has a raised arrow indicating fuel flow direction. Point the arrow toward the engine side. The built-in check valve ensures fuel only flows one way — install it backwards and you'll feel resistance when squeezing. Q: Can I run diesel through this system for a diesel heater?A: The tank and fuel line are both diesel-compatible. However, if you're installing a diesel heater in a camper van or RV, we recommend reading our DIY ABS Diesel Tank guide for a permanent under-van installation — it's purpose-built for that application. Q: Is the 10 ft hose long enough for my boat?A: For most small boats (jon boats, aluminum fishing boats, inflatables under 16 ft), 10 ft is ample. Place the tank near the transom and route the line along the gunwale. If you need longer reach, standard 5/16" marine fuel line extensions are available at any marine supply store. Q: What cross-reference part numbers does this replace?A: Mercury/Mariner 32-858104K08, 32-858104Q08; Yamaha 6Y1-24306-00, 6Y1-24306-05, 6Y1-24306-51, 6Y1-24306-52, 6Y1-24306-53, 6Y1-24306-54, 6YL-24306-53, 6YL-24306-54. Also fits Johnson/Evinrude/OMC equivalent assemblies.

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HFCM Fuel Pump Wiring Harness for 2003-2007 Ford 6.0L Powerstroke The HFCM (Horizontal Fuel Conditioning Module) wiring harness is the electrical lifeline of your 6.0L Powerstroke's fuel delivery system. Mounted on the driver's side frame rail, it connects the frame-mounted HFCM fuel pump assembly to the vehicle's main electrical system — supplying power to the fuel pump and fuel heater element. When this harness fails — and it does, often — your truck experiences intermittent no-starts, sudden stalling, or a complete loss of fuel pressure with zero warning. Rated 4.5 stars with 140+ reviews and carrying the Amazon's Choice badge in the Wiring Harnesses category, this is the go-to replacement for 6.0L Powerstroke owners tired of chasing electrical gremlins. Each harness is built with heavy-duty fluoroelastomer (Viton) seals — the same material used in OEM diesel fuel system O-rings — ensuring long-term resistance to diesel fuel, road salt, and extreme under-chassis temperatures. Key Features Direct OEM Replacement — Manufactured to Ford 6C3Z-9F759-A (6C3Z9F759A) specifications. Identical connector shells, pin count, wire gauge, and circuit routing. Plugs directly into the factory chassis harness and HFCM pump with zero modifications. Heavy-Duty Fluoroelastomer Seals — All connector seals are made from genuine Viton fluoroelastomer, not cheap nitrile rubber. Viton withstands continuous exposure to diesel fuel, road salt brine, and under-chassis temperatures up to 400°F without hardening or cracking — the #1 cause of connector seal failure on budget harnesses. Bridge Harness Design — New aftermarket HFCM fuel pumps often use updated connector styles that are incompatible with the original 2003-2007 factory wiring harness (different plug shape, different pinouts). This harness acts as a jumper, bridging the gap between your factory chassis harness and the new pump — without replacing the entire HFCM assembly. Complete Plug-and-Play Kit — Includes the HFCM pump connector, fuel heater connector, and main chassis harness connector — all pre-assembled and ready to install. No wire cutting, no soldering, no crimping. Simply unplug the old, plug in the new. OEM-Grade Wire & Color Coding — Uses the same AWG copper wire gauge and factory color coding as the Ford harness for straightforward pin-by-pin verification during installation and troubleshooting. Weather-Sealed Throughout — Every connector features silicone rubber environmental seals and terminal position assurance (TPA) locks. Keeps moisture, salt spray, and road grime out of the electrical contacts — the root cause of most HFCM harness failures. Vehicle Compatibility Year Make Model Engine Notes 2003-2007 Ford F-250 Super Duty 6.0L Powerstroke V8 Turbo Diesel All cab configurations 2003-2007 Ford F-350 Super Duty 6.0L Powerstroke V8 Turbo Diesel Single & dual rear wheel 2003-2007 Ford F-450 Super Duty 6.0L Powerstroke V8 Turbo Diesel Chassis cab included 2003-2007 Ford F-550 Super Duty 6.0L Powerstroke V8 Turbo Diesel Chassis cab included 2003-2005 Ford Excursion 6.0L Powerstroke V8 Turbo Diesel All trim levels Important: This harness connects the frame-mounted HFCM pump only (driver side frame rail, under the cab). It is NOT the engine-mounted fuel injector harness, NOT the in-tank sending unit harness, and NOT the FICM harness. If you need those, check our 6.0L Powerstroke collection. Technical Specifications Specification Detail OEM Part Number 6C3Z-9F759-A, 6C3Z9F759A Connector Seal Material Viton Fluoroelastomer (Fuel & Heat Resistant to 400°F) Wire Gauge 14-18 AWG — Matches OEM Ford Specification Circuit Coverage Fuel Pump Power (12V), Fuel Heater, Ground Connector Type Weather-Sealed Multi-Pin (OEM-Spec Shell) Installation Type Frame-Mount, Plug-and-Play — No Splicing Required Kit Contents 1x Complete HFCM Wiring Harness Assembly Amazon Rating 4.5 ★ (140+ Reviews) — Amazon's Choice Symptoms of a Failing HFCM Wiring Harness The 6.0L HFCM harness doesn't usually fail all at once. It degrades gradually, causing increasingly frustrating symptoms that are often misdiagnosed as a bad fuel pump. Here's what to watch for: Intermittent No-Start — The Classic Sign — Engine cranks strong but won't fire. No fuel pump hum when the key is turned to ON. Then 20 minutes later it starts like nothing happened. This is the #1 symptom of a failing HFCM harness — heat cycling causes the corroded connector to lose contact, and cooling down temporarily restores it. Sudden Stalling While Driving — Truck dies without warning at highway speed. Restarts after cooling down or after wiggling the HFCM connector. Dangerous and unpredictable — do not ignore this. P0231 / P0232 Diagnostic Trouble Codes — Fuel pump secondary circuit low voltage (P0231) or high voltage (P0232). These codes point directly to a wiring or connector issue at the HFCM pump, not the pump itself. Fuel Pump Runs Intermittently — You hear the pump prime sometimes but not others when cycling the key. Classic loose connection or high-resistance contact. Visible Corrosion on Connector Pins — Green, white, or blue crust on the HFCM connector terminals. Once corrosion is visible on the outside, it has almost certainly traveled up the wire strands inside the insulation. The connector is compromised. Fuel Pressure Drops Under Load — Truck runs fine at idle but falls on its face during acceleration or towing. Corroded connections create voltage drop at the pump, reducing fuel pressure when demand is highest. How to Diagnose Harness vs. Pump Failure Before replacing any parts, do this simple 2-minute diagnostic to avoid throwing money at the wrong component: Test for 12V at the HFCM connector during the key-on prime cycle (first 2 seconds after turning the key to ON, before cranking). Use a multimeter or test light at the pump power and ground pins. If 12V is present but the pump doesn't run → the pump itself is bad. Replace the HFCM pump. If voltage is absent or intermittent → the harness, relay, or fuse is at fault. Wiggle the harness connector while your meter is connected — if voltage cuts in and out, the harness is the culprit. Replace this harness. Inspect the connector pins closely — look for green corrosion, melted plastic around the terminals (sign of overheating from high resistance), or loose female pins that have lost their spring tension. Pro tip: Many shops misdiagnose this as a fuel pump failure because they test at the relay (which shows good voltage) but never test at the pump connector itself. The voltage drop happens in the corroded harness between the relay and the pump. Always test at the pump connector before condemning the pump. Installation Guide Difficulty: Beginner to Intermediate | Time: 15-30 Minutes | Tools: 8mm & 10mm sockets, flathead screwdriver, dielectric grease (recommended) Safety First — Disconnect both battery negative terminals. The HFCM circuit is live even with the key off on some 6.0L models. Locate the HFCM — Crawl under the driver's side of the truck, just behind the front door. The HFCM is a black module mounted on the inside of the frame rail with two wiring connectors and two fuel lines attached. Disconnect the Old Harness — Depress the locking tab on each connector and pull straight out. If the connector body is brittle (common), it may crack — use needle-nose pliers to remove any broken plastic pieces from the pump and chassis ports. Inspect the Ports — Before installing the new harness, inspect both the pump and chassis connector ports for debris, corrosion, or bent pins. Clean with electrical contact cleaner if needed. Apply Dielectric Grease — Apply a thin coat of dielectric grease to the new harness connector seals. This prevents moisture intrusion and makes future disconnection easier. Plug In the New Harness — Connect the chassis side first, then the pump side. Push each connector in until you hear an audible click from the locking tab. Give each connector a gentle tug to confirm it's locked. Secure the Harness — Route the harness along the same path as the original, using the factory mounting clips. Avoid routing near exhaust components or sharp frame edges. Reconnect Batteries & Test — Reconnect both batteries. Turn the key to ON (do not crank) and listen for the fuel pump priming hum. It should run for approximately 2 seconds and then stop. Cycle the key 3-5 times to purge any air introduced during installation, then start the engine and check for proper operation. Why This Harness Fails on the 6.0L Powerstroke The 2003-2007 6.0L Powerstroke HFCM harness is a known weak point for three reasons: Location, Location, Location — The HFCM is mounted on the frame rail, inches from the road surface. It catches everything: water, salt, mud, gravel, ice. In northern states that use road salt (MI, NY, OH, PA, MN, WI), harness failure is nearly guaranteed by 100,000 miles. Heat Cycling — The exhaust system runs near the frame rail. Repeated heating and cooling causes the connector plastic to expand and contract, loosening the terminal grip and creating tiny gaps where moisture enters and corrosion begins. Budget Harness Alternatives Fail Faster — Cheap replacement harnesses use nitrile rubber seals that harden and crack within 2-3 years of diesel fuel and salt exposure. Our Viton fluoroelastomer seals are the same material used in aerospace fuel systems — they stay flexible and seal-tight for the life of the vehicle. What Customers Say With 140+ ratings and a 4.5-star average on Amazon — plus the Amazon's Choice badge — this HFCM wiring harness has earned its reputation as the go-to fix for 6.0L Powerstroke fuel pump electrical issues. Here's what verified buyers are saying: Rating Review Title Verified ⭐⭐⭐⭐⭐ "Exact replacement for original" ✅ ⭐⭐⭐⭐⭐ "A perfect replacement" ✅ ⭐⭐⭐⭐⭐ "Perfect fit" ✅ ⭐⭐⭐⭐⭐ "Worked perfect" ✅ ⭐⭐⭐⭐⭐ "Good quality" ✅ ⭐⭐⭐⭐⭐ "Works fine for 6.0 Powerstroke" ✅ ⭐⭐⭐★★ "Works great" ✅ Common themes from buyers: "Exact fit, no modifications needed." "Fixed my intermittent no-start immediately." "Plug-and-play — took 15 minutes." "Quality matches OEM at a fraction of dealer price." Data sourced from Amazon product reviews for ASIN B081JMT3J2. Rating and review count updated as of 2026-07. Frequently Asked Questions Q: How do I know if it's the harness or the pump itself?A: Test for 12V at the HFCM pump connector pins during the key-on prime cycle. If you have 12V and the pump doesn't run, the pump is bad. If voltage is absent or drops when you wiggle the connector, the harness is bad. Most importantly — inspect the connector pins for green or white corrosion. If you see any, the harness is compromised regardless of what your meter says. Q: My new aftermarket HFCM pump has a different connector than the factory harness. Will this work?A: Yes — this is exactly what this harness is designed for. Many aftermarket 6.0L HFCM pumps use updated connector styles that don't match the original 2003-2007 factory plug. This harness acts as a bridge, adapting your factory chassis wiring to the new pump's connector without cutting or splicing a single wire. Q: Do I need to drop the fuel tank to replace this harness?A: No. The HFCM is mounted on the driver's side frame rail, under the cab — accessible from under the truck without dropping the tank or removing the bed. You'll need to crawl under the truck on the driver's side, just behind the front door. A creeper makes the job more comfortable but isn't required. Q: Can I just clean the old connector pins and re-use the harness?A: We don't recommend it. The corrosion you can see on the connector pins has almost certainly wicked up the copper wire strands inside the insulation — creating high resistance that you can't see. What looks like clean copper at the connector face may have 50+ ohms of resistance 6 inches up the wire. This causes voltage drop at the pump, reduced fuel pressure, and eventual total failure — usually at the worst possible moment. Replace the complete harness for a permanent fix. Q: Will this fix my P0231 or P0232 code?A: If the code is caused by a faulty harness or corroded connector (which it is in the majority of 6.0L cases), yes — replacing the harness will clear the circuit fault. After installation, clear the DTCs with a scan tool and perform a key-on test. If the code returns, check the fuel pump relay and fuse in the central junction box under the hood. Q: Is dielectric grease really necessary?A: It's not strictly required for the harness to work, but we strongly recommend it. A thin coat of dielectric grease on the connector seals creates a secondary moisture barrier that dramatically extends connector life — especially in salt-belt states. It takes 30 seconds and costs pennies. Do it.

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Ford 6.0L Powerstroke HFCM Fuel Manifold — Fix the Cracked Drain Plug The HFCM Fuel Manifold (6C3Z-9B249-A) is the direct replacement for the cracked, leaking fuel conditioning module manifold on 2003-2007 Ford 6.0L Powerstroke engines. If your HFCM drain plug won't seal or fuel is leaking from the module, this is the fix. Why HFCM Manifolds Fail The HFCM is mounted on the driver-side frame rail, exposed to road salt, water, and debris. The OEM manifold's water drain plug threads are the weak point — they corrode, strip, or crack over time. Once the threads are damaged, the drain plug won't seal, causing: Fuel leaks (fire hazard) Air intrusion (hard starting, rough idle) Water-in-fuel warning (false or real) Unable to drain water separator Specifications Part Number 6C3Z-9B249-A, HFCM Manifold Fitment 2003-2007 F-250, F-350, F-450, F-550 6.0L; 2003-2005 Excursion 6.0L Installation Bolts directly to HFCM housing — no modifications required Includes Manifold, drain plug, mounting gasket Related Parts You May Need HFCM Wiring Harness (6C3Z-9F759-A) — common failure, causes fuel pump shutoff FD-4616 Fuel Filter (2-pack) — always change filters when servicing the HFCM 6.0L HFCM Filter Cap — if the cap hex is rounded or cracked FAQ Q: How do I know if my HFCM manifold is bad? A: Look for fuel residue around the drain plug, a drain plug that won't tighten, or a persistent fuel smell from the driver-side frame rail area. Also, if you can't drain water from the HFCM because the plug won't open, the manifold threads are likely damaged. Q: Do I need to drop the fuel tank to replace the HFCM manifold? A: No — the HFCM is frame-mounted on the driver side, accessible from under the truck. Removal of the skid plate (4 bolts) is required. Total labor: 1-2 hours. Q: Can I just replace the drain plug instead of the whole manifold? A: If the threads in the manifold body are stripped or cracked, a new plug won't fix it. The manifold body is the problem. Replace it once, do it right.

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Product Overview This mounting bracket is a direct replacement for the 18-7853-1 filter base used with S3213 and S3214 fuel water separator assemblies. If your original bracket has rusted, developed stripped threads, or was lost during an engine rebuild, this bracket gets your filter back on the transom — securely. All-metal cast construction with a corrosion-resistant coating designed for years of saltwater marine service. Includes mounting hardware so you can complete the job with basic hand tools. Key Features Direct 18-7853-1 Replacement: Same bolt pattern, same 3/8" NPT port placement, same overall dimensions as the OEM Mercury/Mariner bracket. 3/8" NPT Female Ports: Pre-threaded to accept standard marine fuel line fittings. No tapping, no chasing threads — ready to go. All-Metal Cast Construction: No plastic components to crack, warp, or strip under torque. Built for the vibration and heat of an outboard engine compartment. Corrosion-Resistant Coating: Multi-layer finish designed to withstand salt spray, bilge humidity, and UV exposure without flaking. Includes Mounting Hardware: Bolts and washers included. No trip to the hardware store mid-install. Compatibility Filter Assembly Compatibility S3213 Fuel Water Separator (All Variants) Direct bolt-on — sealed, clear bowl, and upgraded versions S3214 Fuel Water Separator Direct bolt-on — same thread pattern Mercury / Mariner 18-7853-1 Exact replacement Any 3/8" NPT Marine Filter Fits any fuel water separator with standard 2-bolt flange pattern Specifications Specification Value Part Number 18-7853-1 Replacement Material Cast Metal with Corrosion-Resistant Coating Port Type & Size 3/8" NPT Female (Inlet & Outlet) Bolt Pattern 2-Bolt Flange, ~2.5" (63 mm) Center-to-Center Filter Thread Standard S3213/S3214 Spin-On Thread Includes Bracket, Mounting Bolts, Washers Why Choose This Bracket A rusted or stripped mounting bracket is a safety hazard — a loose filter assembly can leak fuel into the bilge, creating a fire risk. Don't jury-rig a fix with zip ties or oversized bolts. This bracket restores a solid, leak-free mount that keeps your S3213 filter where it belongs. At a fraction of the cost of a complete filter assembly, it's the right repair for a common problem. Frequently Asked Questions Q: Will this bracket fit my S3213 filter assembly? A: Yes — this bracket is designed specifically for S3213 and S3214 filter assemblies. It matches the OEM 18-7853-1 bolt pattern and thread dimensions exactly. Q: Do I need to replace the entire filter if just the bracket is rusted? A: No — if your S3213 filter body is still in good condition and only the bracket has rusted or developed stripped threads, you can replace just the bracket. Saves significant money versus buying a complete filter assembly. Q: What's included in the package? A: The bracket with pre-threaded 3/8" NPT ports, plus mounting bolts and washers. Your S3213 filter spins onto the bracket's center thread. Q: How do I install this bracket? A: (1) Unbolt and remove the old bracket from the transom or mounting surface. (2) Bolt the new bracket in place — apply marine sealant to bolt holes to prevent water intrusion. (3) Reconnect your fuel lines to the 3/8" NPT ports using appropriate thread sealant. (4) Spin your S3213 filter onto the bracket. Expect 15-20 minutes with basic hand tools. Q: Is this for freshwater or saltwater use? A: Both. The corrosion-resistant coating is specifically formulated for saltwater marine exposure. Rinse with fresh water during regular washdown to maximize service life. Q: Will this bracket work with non-S3213 filters? A: As long as the filter uses a standard 3/8" NPT spin-on thread and a 2-bolt flange mount, this bracket should fit. However, it's specifically designed and tested for S3213/S3214 assemblies. Q: My old bracket's threads are stripped but the metal looks fine — can I just re-tap it? A: We don't recommend re-tapping marine fuel system components. Stripped threads often indicate deeper corrosion or metal fatigue. For safety, replace the bracket. This replacement costs less than the risk of a fuel leak. 🔄 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

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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.

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Replacement Kit For VP Racing Fuels Filler Hose & Cap Kit for 5 Gallon JugsRacing deluxe hose kits are designed for use on VP Motorsport and Sportsman containers. Each kit includes a flexible hose and an extended, hard plastic, threaded tip for accurate pours. Gain more control with the extended reach of a VP Racing deluxe hose kit.

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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.

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Function: It is an auxiliary tool used for timing engine positioning. Including kits: crankshaft timing pin, camshaft positioning tool, crankshaft positioning tool. Reference part numbers: 303-507, 303-1521, 303-1565. Compatible models: Compatible with Ford Edge 2.0L EcoBoost 2013-2019, Escape 2.0L EcoBoost 2013-2019, Explorer 2.0L EcoBoost 2012-2015, Focus 2.0L EcoBoost 2012-2018, Focus ST 2.3L EcoBoost 2014-2018, Focus RS 2.3L EcoBoost 2016-2019, Mustang 2.3L EcoBoost 2015-2020. For more models, please refer to the part number. High-quality materials: Made of high-quality steel, it has undergone repeated heat treatment, making it stronger and more wear-resistant, with maximum durability and strength.

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Fix Your Duramax Fuel Filter Head for $13.99 — Instead of $200+ for a New Housing If your Duramax is leaking fuel from the filter housing, the hand primer feels mushy, or the truck stalls shortly after startup, you don't need a $200+ replacement filter head. In most cases, the seals have simply hardened and the plastic bleeder screw has failed — both of which are fixed with this 6-piece rebuild kit + aluminum bleeder screw upgrade for less than fourteen bucks. What's in the Kit Part Material What It Fixes Aluminum Bleeder Screw ×1 Billet 6061-T6 Aluminum, Black Anodized Replaces fragile plastic bleeder that strips & cracks Plunger U-Cups ×2 Nitrile Rubber Restores primer pump pressure — no more "mushy" feel Viton O-Rings ×4 Viton (Fluorocarbon) Seals fuel & air pathways, stops leaks at the housing 🚛 Vehicle Compatibility Fits all 2001–2013 GM 6.6L Duramax fuel filter housings across these platforms: Chevrolet Silverado 2500HD/3500HD (2001–2013) GMC Sierra 2500HD/3500HD (2001–2013) Chevrolet Kodiak / GMC TopKick C4500–C8500 Engine codes: LB7 (2001–2004), LLY (2004.5–2005), LBZ (2006–2007), LMM (2007.5–2013) When You Need This Kit 🔧 Fuel Leak at the Filter Head — Fuel pooling near the bleeder screw or around the primer pump means the O-rings have hardened. This kit replaces all serviceable seals in one shot. 🔧 Soft or Non-Functional Hand Primer — If the primer won't build pressure after 10–15 pumps, the plunger U-cups are worn. These nitrile seals restore the vacuum needed to pull fuel from the tank. 🔧 Bleeder Screw Stripped or Cracked — The stock GM plastic bleeder screw is notorious for stripping threads and cracking. Our CNC-machined 6061-T6 aluminum bleeder is a lifetime upgrade — it won't strip, crack, or leave fragments inside the housing. 🛠️ Installation Tips Relieve fuel pressure before disconnecting any lines — loosen the bleeder screw first. Use a small pick tool to remove old O-rings without scratching sealing surfaces. Lubricate all seals with clean engine oil before installation to prevent pinching. The orange O-ring goes on the bleeder screw — don't mix it up with the Viton housing O-rings. The plunger U-cups install with the lip facing away from the flange for the outer seal, and toward the flange for the inner seal. After reassembly, test the primer before reinstalling on the truck — place your thumb over the inlet and pump until you feel vacuum. ❓ Frequently Asked Questions Q: Will this kit fit my LML (2011–2016) Duramax? This kit is designed for 2001–2013 filter heads (LB7 through LMM). The LML (2011–2016) uses a different filter housing design. For LML applications, check our Duramax collection for the correct kit. Q: Do I need to remove the entire filter head from the truck? Yes — the plunger U-cups and O-rings are installed inside the filter head housing, which requires the assembly to be on a workbench. The job takes about 45–60 minutes start to finish. Our step-by-step Duramax filter head rebuild guide walks you through every step. Q: The molded rubber seals inside my primer housing are leaking — does this kit include them? No — the molded seals inside the primer housing are not serviceable. If those have failed, you need a complete filter head replacement (ACDelco 12642623 or Dorman 904-401). Our rebuild kit addresses the 6 serviceable seals that cause 90%+ of filter head issues. Q: How is this aluminum bleeder screw better than the stock plastic one? The stock plastic bleeder screw strips threads easily, cracks from heat cycling, and can leave plastic fragments inside the fuel housing. Our billet 6061-T6 aluminum screw is CNC-machined, black anodized for corrosion resistance, and uses the same thread pitch as OEM — it's a direct drop-in replacement that will outlast the truck. Q: Do I need a new fuel filter after rebuilding the filter head? Yes. Once the filter head is opened to air, contaminants can enter. Install a fresh fuel filter (ACDelco TP3018 or equivalent) and prime the system fully before starting the engine. Browse our diesel fuel filter collection for compatible filters.

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1.[VERSATILE COMPATIBILITY] – This fuel cap is designed to replacement for 2013-up Ram Cummins and EcoDiesel trucks with 3.0L V6 engines.2.[IMPROVED RELIABILITY] – Our Ram Fuel Cap is carefully crafted with CNC 6061-T6 Billeted Aluminum for longer-lasting durability and reliability over your standard plastic cap.3.[AIRTIGHT, PRECISION FIT] – Keep dirt from entering your fuel system.Neodymium magnet in bottom of fuel cap. When refueling simply place the fuel cap against the steel fuel door and the magnet will conveniently hold it.4.[EASY INSTALLATION] – Installing your new Ram Fuel Cap takes seconds. Simply remove your old cap and reattach your new fuel cap in its place.

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Product Overview The 57180 Oil Filter Stopple is a precision-engineered tool designed to prevent messy oil spills when removing or installing the 5083285AA oil filter on 2007-2020 Ram 2500/3500/4500/5500 trucks with the 6.7L Cummins diesel engine. CNC-machined from billet 6061-T6 aluminum, this cap-off tool threads directly into the filter housing to create a secure seal — eliminating the frustrating oil drips that stain driveways and garage floors. Compatibility Year Make Model Engine 2007-2020 Ram 2500 6.7L Cummins Diesel 2007-2020 Ram 3500 6.7L Cummins Diesel 2007-2020 Ram 4500 6.7L Cummins Diesel 2007-2020 Ram 5500 6.7L Cummins Diesel Specifications Spec Detail Part Number 57180 Material CNC Billet 6061-T6 Aluminum Thread Size 1-14 UNS Surface Knurled Grip, Anodized Finish Compatible Filter 5083285AA Oil Filter Key Features Billet Aluminum: CNC-machined from solid 6061-T6 aluminum — no plastic parts that crack or leave debris in your filter housing. Leak-Proof Seal: Precision-cut 1-14 UNS threads engage perfectly with 5083285AA filter threads. Knurled Grip: Diamond-pattern knurling provides sure-grip control even with oily hands or gloves. Dual Function: Use as cap-off tool during removal AND as pre-lube plug to prime your new filter. How to Use Removal: Thread stopple into 5083285AA filter before loosening — seals filter so oil doesn't drip during removal. Pre-Lube: Thread into new filter, fill with fresh oil to pre-soak media, remove stopple, install filter. Why Choose iFJF Unlike cheap plastic stopples that crack under torque or leave fragments in your filter housing, this 57180 tool is built from solid billet aluminum for a lifetime of service. Every unit is CNC-machined to exact tolerances. Frequently Asked Questions Q: Will this fit all Ram 6.7L Cummins models?A: Fits 2007-2020 Ram 2500/3500/4500/5500 with 6.7L Cummins using 5083285AA filter. Does NOT fit 5.9L Cummins (1989-2007). Q: Can I use this on other oil filters?A: Designed for 5083285AA with 1-14 UNS threads. Verify thread compatibility before using on other filters. Q: Does this eliminate all oil drips?A: When properly threaded, creates near-perfect seal. A few residual drops from filter exterior may remain. Q: How do I pre-lube with this tool?A: Install stopple in new filter, fill with fresh oil, wait 2-3 minutes for absorption, remove stopple, install.

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Why Choose iFJF Oil Filter Housing Cap? Your BMW's oil filter housing cap is a critical engine component that seals the oil filter assembly and maintains proper oil pressure throughout the lubrication system. Over time, the OEM plastic cap can crack, strip, or develop leaks from repeated heat cycling and removal during routine oil changes. The iFJF Oil Filter Housing Cap provides a precision-engineered, OEM-spec replacement that restores factory sealing performance at a fraction of the dealership price. This oil filter housing cover is the plastic cap that screws onto the top of the oil filter housing on cars with the M52 and M54 engines. Made from plastic like OEM, it is easy to install—just need a 36mm socket. Each package includes 1 oil filter cap and 1 O-ring seal. Key Features Direct OEM Replacement: Precision-engineered to match original BMW oil filter cap dimensions for M52 and M54 engines. Drops right in with no modifications required. Replaces part number 11421744000 and 917-013. OEM-Grade Plastic Construction: Manufactured from high-grade plastic matching factory specifications. Withstands engine bay temperatures and repeated torque cycles without warping or cracking. Tool-Free Fitment Check: Simply use a standard 36mm socket—the same size as your factory cap. No specialty tools or adapters needed for installation or removal. Complete Service Kit: Package includes 1 oil filter cap and 1 fresh O-ring seal, giving you everything needed for a proper, leak-free replacement in a single box. Verified Cross-Reference: Manufactured to meet or exceed OEM fit, form, and function specifications for part numbers 11421744000 and 917-013. Technical Specifications Specification Detail Part Type Engine Oil Filter Housing Cap / Cover Material High-Grade Plastic (OEM Specification) Socket Size Required 36mm OEM Part Number 11421744000 Aftermarket Cross-Reference 917-013 Package Contents 1 x Oil Filter Housing Cap, 1 x O-Ring Seal Brand iFJF Vehicle Compatibility This oil filter housing cap is compatible with BMW vehicles equipped with M52 and M54 engines. Please verify your specific chassis, year, model, and engine code below: Chassis Year Range Make Model Engine E36 1992–1999 BMW 3 Series (320i, 323i, 328i, M3) M52 E38 1994–2001 BMW 7 Series (728i, 735i) M52 E39 1995–2003 BMW 5 Series (520i, 523i, 525i, 528i, 530i) M52 / M54 E46 1998–2006 BMW 3 Series (320i, 323i, 325i, 328i, 330i) M52 / M54 E53 2000–2006 BMW X5 (3.0i) M54 E60 / E61 2003–2010 BMW 5 Series (525i, 530i) M54 E65 / E66 / E67 2001–2008 BMW 7 Series (730i) M54 E83 2003–2010 BMW X3 (2.5i, 3.0i) M54 E85 2002–2008 BMW Z4 (2.5i, 3.0i) M54 Compatible trims include: 320i, 323i, 325i, 328i, 330i, 520i, 523i, 525i, 528i, 530i, 728i, 730i, Z4 2.5i, Z4 3.0i, X3 2.5i, X3 3.0i, X5 3.0i. More detailed matching models are available on the product details page. Step-by-Step Installation Guide Park the vehicle on a level surface and allow the engine to cool completely (at least 30 minutes) to prevent burns from hot engine components. Open the hood and locate the oil filter housing. On M52 and M54 engines, it sits prominently at the top front of the engine for easy access. Clean the area around the cap thoroughly to prevent debris from entering the oil filter housing during removal. Using a 36mm socket and ratchet, unscrew the old cap by turning counterclockwise. If it feels stuck, apply gentle and steady pressure—do not use excessive force. Remove the old O-ring seal from the cap groove. Use a clean, lint-free cloth to wipe the sealing surface on the housing until completely clean. Install the new O-ring onto the new cap, ensuring it seats fully and evenly in the groove without twists. Apply a thin film of clean engine oil to the O-ring to prevent binding or pinching during installation. Hand-thread the new cap into the housing to avoid cross-threading, then tighten to approximately 25 Nm (18 ft-lbs) using your 36mm socket. Start the engine, let it idle for 1–2 minutes, and visually inspect the cap area for any signs of oil seepage. Frequently Asked Questions How do I know if my oil filter housing cap needs replacement? Look for visible cracks on the plastic cap, oil residue or wetness around the filter housing area, a stripped 36mm hex socket on top of the cap, or difficulty achieving a proper seal after an oil change. A burning oil smell or small oil spots under your parked BMW are also telltale signs. Will this fit my 2001 BMW 325i E46? Absolutely. This cap is a direct fit for all E46 325i models from 2001 to 2005, which use the M54 engine. It installs with the same standard 36mm socket you already use for your factory cap. Do I need to replace the O-ring every time? Yes, we strongly recommend replacing the O-ring seal whenever you replace the cap. A flattened, hardened, or nicked O-ring is the single most common cause of oil filter housing leaks. Our kit always includes a fresh O-ring for this exact reason. Can a cracked oil filter housing cap cause engine damage? Yes. A cracked or leaking cap can lead to gradual oil loss and reduced oil pressure over time, potentially causing serious and expensive engine damage if left unaddressed. Replacing it promptly is a simple, low-cost safeguard against major repairs. What tools do I need for installation? Only a standard 36mm socket and a ratchet. The oil filter housing cap is one of the easiest BMW maintenance items to replace—most owners complete the job in under 10 minutes with basic hand tools.

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iFJF TP1015 Fuel Filter & Black 134001 Billet Aluminum Cap — Stealth Upgrade for Duramax L5P Same aerospace-grade 6061-T6 billet aluminum cap. Same 5-micron TP1015 filter. Same CP4.2-saving filtration. The only difference from our Silver Cap kit? A deep black Type II anodized finish that disappears into your engine bay like it came from the factory that way. Built for the 2017–2020 Chevy Silverado & GMC Sierra 2500HD/3500HD with the 6.6L L5P Duramax diesel, this kit is for owners who want the bulletproof reliability of billet aluminum without the flash. The black anodized cap is understated, corrosion-proof, and will never crack — unlike the OEM nylon plastic cap that GM themselves have documented as a failure point. ⚫ Black vs. Silver — Same Cap, Different Vibe We offer the 134001 billet cap in five anodized colors. The Black finish is the choice for: Stealth / OEM+ builds — looks like it belongs there. Most techs won't notice it's not stock until they grab a socket. Dark engine bay aesthetics — matches factory black trim, hoses, and airbox. Corrosion resistance — Type II anodizing creates a hard aluminum oxide layer that won't flake, fade, or rust, even with road salt and diesel splash. Resale-conscious owners — looks stock enough that no buyer is going to question it, but the next owner will thank you. Prefer a brighter look? Check out our Silver Cap Kit — same internals, polished machined finish. 📊 iFJF Billet Cap vs. OEM Plastic Cap Specification iFJF 134001 (Black) OEM (ACDelco) Cap Material 6061-T6 Billet Aluminum Nylon Plastic Finish Black Type II Anodized Unfinished Black Plastic Hex Size 32mm — Standard Socket 32mm (Plastic) Torque Spec 25 ± 3 N·m (18 ± 2 ft-lbs) 25 N·m (prone to cracking) Crack Resistance ✅ Won't Crack. Won't Warp. ⚠️ Known Failure (TSB #18-NA-103) Drain Plug Black Anodized Aluminum Plastic (Non-Serviceable) Corrosion Resistance Type II Hard Anodized — Diesel + Salt Rated N/A (Plastic) Kit 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-machined 6061-T6 billet aluminum with black Type II anodized finish — hard, chemically resistant oxide layer that won't chip, peel, or fade Cap Design: 32mm hex head for standard socket wrench — no special tools, no stripped plastic corners Drain Plug: Integrated black 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 continuous, resistant to ULSD, B20, and fuel additives Service Interval: Replace filter every 15,000–22,500 miles (24,000–36,000 km). Cap is a lifetime component — reuse through every filter change. Torque Spec: 25 ± 3 N·m (18 ± 2 ft-lbs) — no risk of cracking vs. plastic cap 📦 What's in the Box 1 × TP1015 Fuel Filter (multi-layer synthetic blend media, 5μm absolute) 1 × 134001 Housing Cap — CNC 6061-T6 billet aluminum, black Type II anodized 1 × Black 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. Dry O-rings can roll, pinch, or tear — causing hard starts and air in the fuel system. TORQUE TO SPEC: Hand-tighten, then torque to 18 ft-lbs (25 N·m). The billet cap threads engage smoothly — if you feel any 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: What's the difference between the Black Cap and Silver Cap kits? A: Only the anodized finish color. Both caps are CNC-machined from the same 6061-T6 billet aluminum. Both use the same TP1015 filter and Viton O-rings. Both carry the same $69.99 price. Choose Black for a stealth/OEM+ look, Silver for a polished machined finish. Performance is identical. Q: Will the black anodizing wear off over time? A: No. Type II (sulfuric acid) anodizing converts the aluminum surface into a hard aluminum oxide layer — it's not a coating or paint that can flake off. It resists diesel fuel, engine degreasers, road salt, and UV exposure. The only thing that will mar it is a slipped wrench — so use a properly sized 32mm socket. Q: Can I reuse the billet cap with future filter changes? A: Absolutely. The 6061-T6 cap is a lifetime upgrade. At each service interval, you only need to replace the filter element and O-rings. Grab our TP1015 filter-only replacement for $17.99 and keep the black cap in service indefinitely. Q: Will this aftermarket kit void my warranty? A: No. Under the Magnuson-Moss Warranty Act, using aftermarket parts does not automatically void your warranty. The iFJF TP1015 filter meets or exceeds all OEM filtration specifications, and the billet cap is an upgrade over a known failure-prone OEM component (documented in GM TSB #18-NA-103). 🛒 Related Products Prefer a brighter finish? Silver 134001 Billet Cap + TP1015 Kit — $69.99, polished machined aluminum with black trim Already have the cap? TP1015 Fuel Filter Only — $17.99, replacement filter element with Viton O-rings Need an air filter too? TP1015 + A3231C Air Filter Combo — $37.99, save on shipping with both filters in one order ⚠️ IMPORTANT: Always prime the fuel filter with clean diesel before installation. A dry-start on the CP4.2 high-pressure fuel pump can cause catastrophic failure — a $4,000+ repair you don't want.

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Fuel Filter Housing Cap for 1999-2003 Ford 7.3L Powerstroke Diesel The 7.3L Powerstroke is legendary for durability, but after 20+ years in service, the plastic fuel filter cap on the engine-mounted fuel bowl is a common failure point. When the cap threads strip, the O-ring groove deforms, or the cap develops hairline cracks, you lose fuel pressure, experience hard starting, and risk introducing air into the injection system. This replacement fuel filter cap restores a perfect seal on your fuel bowl so your 7.3L gets the consistent fuel pressure it needs to fire up reliably — hot or cold, loaded or empty. Key Features Precision-Threaded: Machined threads engage smoothly with the fuel bowl housing without cross-threading — a critical improvement over worn factory caps that fight you every filter change. Correct O-Ring Groove Profile: The sealing groove is dimensionally accurate to accept the OEM-spec O-ring (sold separately or included), ensuring a bubble-tight seal at operating pressures up to 65 PSI. Heat-Resistant Material: Molded from high-temperature nylon composite that withstands the engine bay heat of a working Powerstroke without warping, softening, or developing stress cracks over time. Wide Cross-Reference: Direct replacement for F81Z-9G270-BA, 1831193C91, RK31449, and 904-203 — the four most commonly searched part numbers for this application. Fast Filter Changes: The 1/2" square drive recess in the cap center allows you to use a standard ratchet for removal and installation, eliminating the need for a specialty filter wrench on the side of the road. Vehicle Compatibility Make Model Years Engine Ford F-250 Super Duty 1999-2003 7.3L Powerstroke V8 Turbo Diesel Ford F-350 Super Duty 1999-2003 7.3L Powerstroke V8 Turbo Diesel Ford F-450 Super Duty 1999-2003 7.3L Powerstroke V8 Turbo Diesel Ford F-550 Super Duty 1999-2003 7.3L Powerstroke V8 Turbo Diesel Ford Excursion 2000-2003 7.3L Powerstroke V8 Turbo Diesel Technical Specifications Specification Value Part Type Fuel Filter Housing Cap / Lid Material High-Temperature Nylon Composite Drive Size 1/2" Square Drive Recess Thread Type Coarse ACME-Style Buttress Thread Replaces OEM F81Z-9G270-BA (Ford), 1831193C91 (International/Navistar) Cross-Reference RK31449, 904-203 Application Location Engine-Mounted Fuel Bowl (Top of Engine) Includes O-Ring Check Listing — Sold With or Without O-Ring Option Common Signs Your Fuel Filter Cap Needs Replacement Fuel smell under the hood: Diesel fuel weeping from the cap-to-bowl interface leaves a noticeable odor and often a damp fuel stain on the fuel bowl valley. Hard starting after sitting: A leaking cap allows fuel to drain back from the fuel bowl, meaning the injection pump has to re-prime the system every cold start. Difficult cap removal during filter changes: Threads that bind, gall, or feel "gritty" during removal indicate thread deformation that will only get worse with repeated filter changes. Visible cracks or stress marks: Inspect the cap under good light — hairline cracks, especially radiating from the center drive recess, are a sign of impending failure. Intermittent power loss: Air entering through a compromised cap seal causes erratic fuel delivery and intermittent stumbling, particularly under load or at highway speeds. Installation Instructions Remove the old cap and filter element together — the spring-loaded standpipe in the fuel bowl will rise, which is normal. Inspect the fuel bowl standpipe O-rings while the cap is off. If they show signs of flattening or cracking, replace them at the same time (sold separately). Apply a thin coat of clean diesel fuel to the new cap's O-ring before installation — this prevents the O-ring from rolling or pinching during tightening. Thread the cap on by hand until the O-ring contacts the sealing surface, then tighten with a 1/2" ratchet until firm. The cap does NOT need to bottom out on the threads — over-tightening damages threads and distorts the O-ring. Cycle the key to "Run" (not Start) 3-4 times to fill the fuel bowl, then start the engine and inspect the cap area for any fuel seepage. Frequently Asked Questions Q: Does this cap include the fuel filter element?A: No, this listing is for the fuel filter cap/lid only. The filter element (Motorcraft FD-4596 or equivalent) is sold separately. We recommend replacing both the cap and filter element at the same time for best results. Q: Will this fit the 1994-1997 OBS (Old Body Style) 7.3L Powerstroke?A: No. The 1994-1997 trucks use a different fuel bowl design with a different cap thread pattern. This cap is designed for the 1999-2003 Super Duty and 2000-2003 Excursion with the late-style engine-mounted fuel bowl. Q: My old cap is stuck and won't come off. Any tips?A: Soak the cap-to-bowl interface with penetrating oil (PB Blaster or Kroil) and let it sit for 15-30 minutes. Use a 1/2" breaker bar (not an impact gun) with steady, increasing pressure. If it's still stuck, apply careful heat to the bowl — not the cap — with a heat gun to expand the aluminum bowl slightly. Never use a hammer or chisel; you risk cracking the fuel bowl itself. Q: Can I use this with an aftermarket fuel system (regulated return, etc.)?A: Yes, the cap is compatible with any fuel system modification that retains the factory engine-mounted fuel bowl. If you've deleted the fuel bowl entirely (common with some regulated return kits), this cap is not needed.

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Fitment:Oil Filter Cap and OIL Filter for 6.0L/6.4L Powerstroke F250 F350 F450 F550 Super Duty. 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. 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. 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 x oil filter cap,1 x oil filter,2 x o-ring seal.

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