Ford 6.7L Powerstroke (2017-2019)

Fuel Return Connector for 2017-2020 Ford 6.7L Powerstroke F-250-550 OEM-Spec Fuel Return Connector Replace your brittle or leaking fuel return line connector with this precision-molded replacement for 6.7L Powerstroke. Manufactured from high-temperature ABS plastic with OEM-spec quick-disconnect fittings. A leaking return connector can cause hard starts, fuel odor, and reduced efficiency — this direct-fit replacement restores factory sealing integrity. Key Features High-Temp ABS Plastic — Withstands under-hood temperatures without brittleness OEM-Quality Construction — Manufactured to ISO/TS 16949 quality standards with 100% end-of-line testing Direct Fit — Precision-engineered to match OEM dimensions and mounting points — no modifications required Corrosion Resistant — Coated/plated components withstand diesel fuel, road salt, and moisture exposure Validated for Ford — Confirmed fitment across all listed applications Compatibility Make Engine Year Range Model Ford 6.7L Powerstroke 2017-2020 F-250/350/450/550 Super Duty Always verify fitment using the cross-reference part numbers below or contact our support team. Cross-Reference Part Numbers Brand Part Number Ford HC3Z-9A564-A Motorcraft FD-4625 Dorman 904-309 Specifications Specification Value Part Number Fuel Brand iFJF Product Type Fuel Filter Parts Application 6.7L Powerstroke Vehicle Make Ford Material Steel/Plastic Composite Country of Origin China (ISO Certified) Warranty 1 Year / Unlimited Mileage Installation Guide Professional installation is recommended. Always refer to your vehicle or engine service manual for specific torque specifications and priming procedures. Replace all O-rings and seals during filter service — never reuse old seals. Maintenance Schedule Inspect during every filter service for signs of wear, cracking, or corrosion. Replace immediately if any damage is detected. Frequently Asked Questions Q: Is this compatible with my 6.7L Powerstroke fuel system? Yes, this component is designed for 6.7L Powerstroke fuel systems and matches OEM specifications for fit and function. Q: Is professional installation recommended? Installation is straightforward for experienced DIY mechanics with basic hand tools. However, since this is a fuel system component, proper installation is critical to prevent leaks. Q: What material is used in construction? Manufactured from high-grade materials rated for diesel fuel exposure and under-hood/under-vehicle conditions. Corrosion-resistant coating ensures long service life. Q: Do you offer a warranty? Yes, all iFJF products are backed by a 1-year warranty against manufacturing defects. Q: How fast is shipping? All orders ship from our US warehouse within 1-2 business days. Standard shipping is 3-7 business days. Expedited options are available at checkout. Related Products 🔗 Ford Parts & Filters 🔗 All Diesel Fuel Filters | All iFJF Products Related Blog Posts 📖 Ford Powerstroke Fuel System Maintenance

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Heavy-Duty Truck Bed Tie Down Brackets for 2015-2019 Ford F-Series Secure your cargo with confidence using the iFJF Truck Bed Tie Down Brackets. Precision-engineered to fit 2015-2019 Ford F-150, F-250, and F-350 trucks with the standard bed, this 4-piece anchor set provides reliable tie-down points exactly where you need them. Key Features Vehicle-Specific Fit: Designed exclusively for 2015-2019 Ford F-150, F-250, and F-350 with standard bed — no drilling required for most installations. Complete 4-Piece Set: Includes 4 tie-down brackets for front and rear bed positions. Anti-Theft Hardware: Comes with 16 tamper-resistant screws to keep your brackets secure. Heavy-Gauge Steel: Powder-coated for corrosion resistance — built to handle heavy loads in all weather conditions. OEM-Style Integration: Clean, factory look when installed. Won't interfere with bed liners or tonneau covers. Vehicle Compatibility Make Model Year Range Bed Type Ford F-150 2015-2019 Standard Bed Ford F-250 Super Duty 2015-2019 Standard Bed Ford F-350 Super Duty 2015-2019 Standard Bed Specifications Specification Value Material Heavy-Gauge Steel Finish Black Powder Coat Set Includes 4 Brackets + 16 Anti-Theft Screws Installation Uses Existing Bed Bolt Locations Why You Need Bed Tie Downs Whether you're hauling lumber, securing a motorcycle, or strapping down camping gear, factory tie-down points are often insufficient. These iFJF brackets mount at the bed corners using existing hardware locations, giving you 4 additional anchor points rated for heavy loads. No drilling, no welding — just bolt-on security. Frequently Asked Questions Q: Do these require drilling?A: No. These brackets mount using existing bed bolt locations on 2015-2019 F-150/F-250/F-350 standard beds. Basic hand tools are all you need. Q: Will these work with a bed liner?A: Yes. The brackets are designed to work with both spray-in and drop-in bed liners. You may need to trim a small section of a drop-in liner for flush mounting. Q: What's the weight rating?A: Each bracket is rated for 500 lbs working load when properly installed with the provided hardware. Q: Will these fit a 2020+ F-150?A: These brackets are designed for 2015-2019 models. For 2020+ models, please check compatibility as bed bolt locations changed.

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Product Overview The FA-1927 Engine Air Filter delivers superior filtration performance for Ford diesel applications. Engineered with advanced multi-layer filter media, it captures 99.9% of airborne contaminants while maintaining unrestricted airflow to your turbocharger and engine. Clean air intake is critical for diesel engine longevity — a quality air filter protects your turbo, cylinders, pistons, and rings from abrasive particle damage while optimizing fuel efficiency. Key Features ✅ High-Efficiency Filtration Advanced multi-layer filter media captures 99.9% of airborne contaminants including dust, pollen, and soot while maintaining optimal airflow. ✅ Perfect Fit Guarantee Precision-engineered to match OEM dimensions for Ford applications. Drop-in replacement with no modifications required. ✅ Extended Engine Protection Clean air means cleaner combustion, protecting your turbocharger, cylinders, and piston rings from abrasive particle damage. ✅ Improved Fuel Economy Unrestricted airflow allows your engine to breathe easier, optimizing fuel efficiency and horsepower output. ✅ Durable Construction Heavy-duty pleated design with reinforced seals resists collapse and deformation under high-vacuum conditions. Compatibility Make Model Engine Year Range Ford F-250 / F-350 / F-450 Super Duty 6.7L Powerstroke 2017-2019 ⚠️ Always verify fitment with your specific vehicle before ordering. Contact us with your engine serial number for confirmation. Technical Specifications Specification Value Part Number FA-1927 Micron Rating 10 Micron SKU FJ-AF1927 Brand iFJF Condition New Why Choose iFJF Quality Guaranteed: Every product is manufactured to meet or exceed OEM specifications for fit, form, and function. Expert Support: Our team specializes in diesel aftermarket parts. We know these components inside and out. Fast Shipping: Orders ship within 1 business day from our US warehouses. Hassle-Free Returns: 30-day return policy. If it doesn't fit or perform, we'll make it right. Frequently Asked Questions Q: How often should I replace my engine air filter? A: For Ford diesel trucks, we recommend inspecting the air filter every 15,000 miles and replacing every 30,000-45,000 miles under normal conditions. Off-road, dusty, or construction environments may require replacement as frequently as every 10,000-15,000 miles. Q: What are signs of a clogged air filter? A: Symptoms include reduced fuel economy, black smoke from the exhaust, sluggish acceleration, rough idle, and the check engine light illuminating. A visual inspection showing dark or debris-filled pleats is the most reliable indicator. Q: Can a dirty air filter cause turbo damage? A: Yes. A severely restricted air filter creates excessive vacuum on the turbocharger inlet, which can cause oil to be pulled past turbo seals, leading to oil consumption, blue smoke, and eventual turbo bearing failure. Q: Is this a direct OEM replacement? A: Yes, the FA-1927 is designed as a direct drop-in replacement for the OEM air filter. No modifications, adapters, or special tools are required for installation. Related Products Ford 6.4L Powerstroke Air Filter (2008-2010) — FA1886 Diesel Parts Blog — Maintenance Tips & Guides

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FD-4647 Fuel Filter Kit for 2017-2025 Ford 6.7L Powerstroke Super Duty — 4 Micron, Anti-Gel Bypass Valve The iFJF FD-4647 fuel filter kit is a two-element diesel fuel service set for the 2017-2025 Ford F-250, F-350, F-450 and F-550 Super Duty trucks powered by the 6.7L Powerstroke V8. It replaces Motorcraft FD-4647 / FD-4624 / FD-4625-AA / FD-4641 and Ford OE PC3Z-9N184-C / HC3Z-9N184-B / LC3Z-9N184-A, filters particles down to 4 Micron, separates 98% of free water, and is rated for a 15,000-mile service interval. Every box contains the engine-mounted upper filter, the frame-mounted lower water separator, one pre-formed O-ring and one spare retaining clip. 📋 Key Takeaways ✅ 4 Micron Filtration: Multi-layer media captures particles down to 4 Micron before they reach the CP4.2 high-pressure fuel pump, protecting plungers and injectors from scoring. ✅ 98% Water Separation: The frame-mounted lower separator strips 98% of free water from diesel fuel, the leading cause of injector corrosion and hard cold starts. ✅ Anti-Gel Bypass Valve: An integrated bypass valve in the upper filter opens automatically when diesel gels on sub-freezing mornings, keeping fuel flowing instead of stalling the engine. ✅ 33% Glass-Fiber Reinforced Nylon 66 Housing: The upgraded injection-molded housing resists heat, vibration and cracking that brittle OEM-style housings develop over time. ✅ Complete Service Kit: Upper filter, lower water separator, O-ring and a spare retaining clip (HC3Z-9A317-A) are included, so the job finishes in one pass without a second trip for parts. Features & Benefits Feature Benefit (What It Means for You) 4 Micron multi-layer media Stops the abrasive particles that score CP4.2 pump plungers — the failure mode that turns a $90 filter job into a $10,000 fuel system repair. 98% free-water separation Water is dropped into the drain bowl instead of travelling to the injectors, preventing corrosion, rough idle and hard winter starts. Built-in anti-gel bypass valve Gelled fuel bypasses the element instead of starving the engine, so a -10°F morning does not leave you stranded on the shoulder. 33% glass-fiber reinforced Nylon 66 upper housing Holds its shape under boost-level heat and heavy-tow vibration — no hairline cracks, no fuel seepage onto a hot engine. Two-element kit with O-ring and spare clip Both service points are covered in one purchase; the extra clip saves the job when the original brittle clip snaps during removal. 15,000-mile service interval Matches Ford's severe-duty schedule (every third oil change), so one kit covers a full maintenance cycle. Compatibility & Cross-Reference Replaces OEM Part Numbers: Interchange Part Number Brand FD-4647 (iFJF) iFJF FD-4647 Motorcraft FD-4624 Motorcraft FD-4625-AA Motorcraft FD-4641 Motorcraft PC3Z-9N184-C Ford HC3Z-9N184-B Ford HC3Z-9N184-C Ford HC3Z-9N184-J Ford LC3Z-9N184-A Ford Vehicle Fitment: Model Years Engine Ford F-250 Super Duty 2017-2025 6.7L Powerstroke V8 Diesel Ford F-350 Super Duty 2017-2025 6.7L Powerstroke V8 Diesel Ford F-450 Super Duty 2017-2025 6.7L Powerstroke V8 Diesel Ford F-550 Super Duty 2017-2025 6.7L Powerstroke V8 Diesel Specifications Part Number FD-4647 Filtration Rating 4 Micron Water Separation Efficiency 98% Housing Material 33% Glass Fiber Reinforced Nylon 66 Service Interval 15,000 miles Configuration Engine-mounted upper filter + frame-mounted lower water separator Includes Upper filter, lower water separator, pre-formed O-ring, spare retaining clip Fitment 2017-2025 Ford F-250 / F-350 / F-450 / F-550 Super Duty, 6.7L Powerstroke Why Choose iFJF Over the OEM Dealership? 🛡️ 6-Month Warranty Included · 30-Day Easy Returns · Lifetime Support Not satisfied? Return it. Fails prematurely? We'll replace it — no receipt-hoarding, no dealership runaround. As a professional filter manufacturer with a CNAS certified laboratory, we design and build our products to strictly match—and often exceed—OEM specifications. Every single unit undergoes rigorous quality verification: 🔬 Lab-Tested Performance: Validated in our certified laboratory for filtration efficiency, particle holding capacity and burst strength. 🔍 100% Leakage Control: Factory-tested under pressure to confirm the O-ring and housing seal hold with zero seepage. 🛡️ Premium Build Quality: 33% glass-fiber reinforced Nylon 66 housing, multi-layer media and a stainless-steel tension spring. 💰 Factory-Direct Supply: Commercial-grade filtration directly from the manufacturer, without dealership markup. Looking for the standard two-element kit for the same trucks? Compare the FD-4625 fuel filter kit here → 📂 Browse More: All Fuel Filter Products → 6.7L Powerstroke Compatible Parts → Frequently Asked Questions Q: What Ford trucks does the FD-4647 fuel filter kit fit? A: The iFJF FD-4647 fuel filter kit fits the 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 and 2025 Ford F-250, F-350, F-450 and F-550 Super Duty trucks equipped with the 6.7L Powerstroke V8 diesel engine. The kit replaces Motorcraft FD-4647, FD-4624, FD-4625-AA and FD-4641, plus Ford OE PC3Z-9N184-C, HC3Z-9N184-B, HC3Z-9N184-C, HC3Z-9N184-J and LC3Z-9N184-A. Q: How often should the FD-4647 fuel filter be replaced? A: Replace the FD-4647 upper filter and lower water separator every 15,000 miles, which matches Ford's severe-duty schedule of every third oil change on the 6.7L Powerstroke. Trucks that tow heavy trailers, idle for long periods, or run in dusty or high-humidity conditions should shorten that interval to 10,000 miles and drain the water separator monthly. Q: What is the difference between the FD-4647 and the FD-4625? A: The FD-4647 and the FD-4625 both service the 2017-2025 Ford 6.7L Powerstroke, but the FD-4647 is the later upgraded design: it adds an anti-gel bypass valve inside the upper filter and uses a 33% glass-fiber reinforced Nylon 66 housing that resists the cracking and fuel leaks reported on earlier housings. The FD-4647 also cross-references the newer PC3Z-9N184-C and LC3Z-9N184-A part numbers. Q: What is included in the FD-4647 kit? A: Each FD-4647 kit contains one engine-mounted upper fuel filter, one frame-mounted lower fuel/water separator, one pre-formed sealing O-ring and one spare retaining clip equivalent to HC3Z-9A317-A. Both filters and the seal are required for a complete service, so the kit covers the full job in a single purchase. Q: Why does the FD-4647 have a bypass valve in the upper filter? A: The bypass valve opens when diesel fuel gels in freezing weather and the element becomes restrictive. Instead of starving the CP4.2 high-pressure pump and stalling the engine, fuel routes around the element so the truck keeps running until the fuel warms up. This is a cold-climate protection feature that a standard filter element does not have. Q: What part numbers does the FD-4647 replace? A: The iFJF FD-4647 replaces Motorcraft FD-4647, FD-4624, FD-4625-AA and FD-4641, and Ford OE numbers PC3Z-9N184-C, HC3Z-9N184-B, HC3Z-9N184-C, HC3Z-9N184-J and LC3Z-9N184-A. Cross-reference the number stamped on your existing filter housing before ordering if your truck has had a filter base conversion. Q: How do I install the frame-mounted lower filter on a 6.7L Powerstroke? A: Hold the old lower filter, slide it fully to the right, then pull it upward and out. Clean the housing, lubricate the new O-ring lightly with clean diesel and seat it evenly. Insert the new filter vertically on the right side and slide it fully to the left until it locks, then confirm the filter cannot wiggle or drop out. The engine-mounted upper filter threads onto the housing and should be tightened by hand plus a quarter turn only. Every iFJF fuel filter is manufactured in a facility certified to ISO 9001:2015 and IATF 16949:2016 quality management standards.

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Short answer: The iFJF FD-4625 fuel filter kit is a two-element diesel fuel filter set for the 2017–2025 Ford 6.7L Powerstroke V8 in the F-250 through F-750 Super Duty. It replaces Motorcraft FD-4625 and FD-4624 and the Ford OE numbers HC3Z-9N184-B and HC3Z-9N184-C, separates 98% of water from diesel, and is rated for a 15,000-mile service interval. FD-4625 Fuel Filter Kit for 2017–2025 Ford 6.7L Powerstroke — Engine & Frame Mounted Set The FD-4625 is the two-element fuel filter service set for the 2017-and-newer Ford 6.7L Powerstroke diesel. The 6.7L Powerstroke runs a two-stage fuel system, and this kit covers both stages: the frame-rail-mounted primary filter and water separator, and the engine-mounted secondary filter that protects the high-pressure CP4.2 injection pump. Both elements are direct replacements for Motorcraft FD-4625 and FD-4624 and for the Ford OE numbers HC3Z-9N184-B and HC3Z-9N184-C. Diesel fuel carries water and abrasive particulate straight from the pump to the injectors. On a common-rail engine the CP4.2 pump and its injectors are lubricated by the fuel itself, so contamination is not a filter problem — it is a five-figure repair waiting to happen. This kit separates 98% of free water and traps fine particulate before it reaches the pump, keeping the fuel system clean and the injectors on spec. 📋 Key Takeaways ✅ Complete Two-Filter Service: Includes both the frame-rail primary filter/water separator and the engine-mounted secondary element, plus the housing gasket and a spare fuel return line retainer clip — the full 6.7L Powerstroke fuel service in one box. ✅ Exact OEM Fit: Directly replaces Motorcraft FD-4625, FD-4624 and Ford OE HC3Z-9N184-B / HC3Z-9N184-C, plus the superseded FD-4625-AA, HC3Z-9N184-J, LC3Z-9N184-A and FD-4641 numbers. ✅ 98% Water Separation: Pulls free water out of the fuel stream before it reaches the CP4.2 high-pressure pump and the injectors. ✅ 15,000-Mile Service Interval: Rated for 15,000 miles or 12 months under normal duty, with a shorter severe-duty cycle for heavy towing and high-idle work. ✅ Broad Super Duty Coverage: Fits 2017–2025 F-250, F-350, F-450, F-550, F-600, F-650 and F-750 Super Duty trucks with the 6.7L Powerstroke V8 diesel. Features & Benefits Feature Benefit (What It Means for You) Two-Element Kit (Engine + Frame Mounted) Covers both stages of the 6.7L Powerstroke fuel system in a single purchase, so the water separator and the fine filter are replaced together — the way Ford specifies the service. 98% Water Separation Free water is the number one cause of CP4.2 pump and injector failure. Separating it upstream keeps water out of the high-pressure rail and off your repair bill. High-Efficiency Media Traps fine dirt, rust and abrasive particulate so the pump and injectors see clean fuel, supporting stable rail pressure, clean starts and full towing power. Exact OEM Dimensions and Sealing Correctly moulded end caps, gasket seat and O-ring grooves hold a leak-free seal in the factory housings — no trimming, no adapters, no air-in-fuel hard starts. 15,000-Mile Service Rating Matches the scheduled maintenance most 6.7L owners already follow, so you plan one service instead of guessing at intervals. Fresh Gasket Included Housing seals are one-time-use. A new gasket in the box means you are not reusing a heat-compressed seal that will weep after the first heat cycle. Compatibility & Cross-Reference This kit fits the 2017–2025 Ford 6.7L Powerstroke V8 diesel (F-250, F-350, F-450, F-550, F-600, F-650 and F-750 Super Duty) and replaces the following numbers: Replaces OEM Part Numbers: Interchange Part Number Brand FD-4625 iFJF / Motorcraft FD-4624 Motorcraft FD-4625-AA Motorcraft HC3Z-9N184-B Ford OE HC3Z-9N184-C Ford OE HC3Z-9N184-J Ford OE LC3Z-9N184-A Ford OE FD-4641 Motorcraft Common Applications: 2017–2025 Ford F-250 Super Duty 6.7L Powerstroke V8 diesel 2017–2025 Ford F-350 Super Duty 6.7L Powerstroke V8 diesel 2017–2025 Ford F-450 Super Duty 6.7L Powerstroke V8 diesel 2017–2025 Ford F-550 Super Duty 6.7L Powerstroke V8 diesel 2017–2025 Ford F-600 / F-650 / F-750 Super Duty 6.7L Powerstroke V8 diesel Fitment note: Ford changed the under-hood housing on some 2023-and-newer trucks. Confirm your model year and original part number against the table above — if you are unsure, contact us with your VIN and we will confirm the correct kit before you order. Specifications Part Number FD-4625 Replaces FD-4624 / FD-4625-AA / HC3Z-9N184-B / HC3Z-9N184-C / HC3Z-9N184-J / LC3Z-9N184-A / FD-4641 Filter Type Two-element fuel filter set (frame-mounted primary water separator + engine-mounted secondary) Filtration Rating 10 Micron Water Separation 98% Service Interval 15,000 miles / 12 months (normal duty) Engine 6.7L Powerstroke V8 Diesel Includes 1 × engine-mounted filter element, 1 × frame-mounted filter/water-separator element, 1 × housing gasket, 1 × spare fuel return line retainer clip Why Choose iFJF Over the OEM Dealership? 🛡️ 90-Day Warranty Included · 30-Day Easy Returns · Lifetime Support Not satisfied? Return it. Fails prematurely? We’ll replace it — no receipt-hoarding, no dealership runaround. Every iFJF fuel filter is built to match — and in water separation, to exceed — the OEM specification it replaces. Each production batch is verified before it ships: 🔬 Media and Efficiency Verified: Filter media is validated for filtration efficiency, particle-holding capacity and collapse/burst strength. 🔍 100% Leakage Control: Housings and gasket seats are pressure-checked so the elements seal in the factory canister without weeping or drawing air. 🛡️ Built for Diesel Duty: Multi-layer media and heavy-duty end caps hold up to heat cycling, vibration and water-laden fuel. 💰 Factory-Direct Supply: Commercial-grade filtration direct from the manufacturer, without dealer counter markup. ⭐ Trusted by 100,000+ vehicle owners · Parts in stock and ready to ship from our US warehouse. Looking for related fuel-system parts for your Super Duty? Check out our FD-4625 Fuel Return Connector here → Comparing filter options for the 6.7L Powerstroke? Read about our 5-Micron FD-4615 Fuel Water Separator → 🛒 Frequently Bought Together: FL2051S Oil Filter for F-250 through F-550 6.7L Powerstroke — Complete the same service with a matching oil filter. FA-1927 Engine Air Filter for 2017–2019 Ford 6.7L Powerstroke — Keep intake air as clean as your fuel. 📂 Browse More: All Fuel Filters → Ford 6.7L Powerstroke Compatible Parts → Frequently Asked Questions Q: What years and trucks does the FD-4625 fuel filter kit fit? A: The FD-4625 fits the 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 and 2025 Ford 6.7L Powerstroke V8 diesel in the F-250, F-350, F-450, F-550, F-600, F-650 and F-750 Super Duty. Ford's own parts catalog lists the HC3Z-9N184-B/C element family for the 2017-2019 and 2023-2025 Super Duty and the same family supersedes FD-4641 and LC3Z-9N184-A for the 2020-2022 trucks. Always confirm your model year and original part number against the cross-reference table above before ordering. Q: What part numbers does this kit replace? A: This two-element kit replaces Motorcraft FD-4625 and FD-4624 and the Ford OE numbers HC3Z-9N184-B and HC3Z-9N184-C. It also covers the superseded numbers FD-4625-AA, HC3Z-9N184-J, LC3Z-9N184-A and FD-4641. If your current filter is stamped with any of these numbers, this kit is the direct-fit replacement. Q: How often should the FD-4625 fuel filter be replaced? A: Replace both elements every 15,000 miles or 12 months, whichever comes first. Ford's severe-duty schedule for heavy towing, high-idle use and dusty or off-road conditions comes sooner — as early as 10,000 to 12,000 miles. A 6.7L Powerstroke uses a two-filter system, so replacing only one element leaves the high-pressure CP4.2 pump partly unprotected. Q: What is included in the box? A: The kit contains one engine-mounted (under-hood) secondary filter element, one frame-rail-mounted primary filter/water-separator element, the sealing gasket for the filter housing, and one spare fuel return line retainer clip. The original clip is fragile and can break when you release the fuel return line, so a spare clip is supplied with every kit. The Ford HC3Z-9A317-A number is the equivalent genuine clip if you ever need another. Q: Does this kit come with all the seals needed for a leak-free install? A: Yes. Every kit ships with the housing gasket required for a complete, leak-free service. Lubricate the gasket with clean diesel before you seat it, and never reuse an old, heat-compressed gasket — a gasket that looks serviceable will usually not seal on re-installation. Q: What are the step-by-step installation instructions? Park on level ground and let the engine cool; place a drain pan under the frame-rail filter. Open the frame-rail drain valve and drain any water and fuel into the pan, then close the valve. Remove the frame-rail housing cap and pull the primary (water-separator) element straight out. Wipe the housing, fit the new gasket and the new primary element, then refit and tighten the cap. Release the fuel return line clip at the under-hood housing, lift the cap and pull out the secondary element; fit the new element and gasket and lock the cap back into place. Cycle the ignition to RUN — do not crank — for about 20 seconds, eight to ten times, so the lift pump purges air from both housings. Start the engine and inspect both filter housings for weeping or fuel smell before you drive. Package Includes 1 × Engine-mounted secondary fuel filter element 1 × Frame-mounted primary fuel filter / water separator element 1 × Filter housing gasket 1 × Spare fuel return line retainer clip Common Problems with OEM & Aftermarket 6.7L Powerstroke Filters — Solved by iFJF Owners of 6.7L Powerstroke trucks keep reporting the same handful of fuel-filter problems. Here is what goes wrong — and how this kit addresses it: ❌ What Owners Complain About ✅ How iFJF Solved It “Water in fuel light, then a CP4.2 failure”— Common complaint in 6.7L Powerstroke owner forums → 98% water separation at the frame-rail primaryFree water is pulled out of the fuel stream before it reaches the high-pressure pump, and the kit replaces the primary element rather than leaving an old separator in place. “It leaked at the housing after the first heat cycle”— Common complaint in aftermarket filter reviews → New housing gasket in every boxHousing seals are one-time-use and compress permanently under heat cycling. Supplying a fresh gasket removes the single most common cause of a weeping housing after service. “Only one filter turned up, so half the job was wasted”— Common complaint in single-element listings → Both stages — plus the fragile clip — ship in one kitThe 6.7L uses a two-element system. This kit includes the frame-mounted primary, the engine-mounted secondary, a fresh housing gasket and a spare retainer clip, so the service is complete in one order. “Hard start and rough idle after the filter change”— Common complaint after DIY filter service → Correctly moulded caps and O-ring groovesAir enters only where a seal is imperfect. OEM-dimension end caps and grooves seat properly in the factory housings, and the included priming sequence (ignition to RUN, no cranking) purges air before the first start. 🔍 We read the 1-star and 2-star reviews so you don’t have to. Every iFJF product is engineered to solve the real problems owners actually face — not just match a spec sheet. Factory Direct Supply & Wholesale — iFJF is a direct manufacturer of high-performance automotive and outdoor filtration systems. Custom specifications and bulk orders are highly welcome. Contact us for exclusive dealer pricing and volume discounts. Backed by ISO 9001:2015 and IATF 16949:2016 quality management system certifications. Email: support@ifjf.com

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