MNJWS 6.7 Powerstroke Fuel Filter & Fuel/Water Separator Kit — 2017–2025 Ford Super Duty, 5μm Efficiency

MNJWS 6.7 Powerstroke Fuel Filter Element & Fuel Water Separator Kit is a direct-fit replacement set for 2017–2025 Ford 6.7L Powerstroke diesel engines that removes up to 99.8% of particles 5 microns or larger.

This kit includes both the frame-rail mounted and engine-mounted fuel filter elements and a fuel/water separator configuration engineered to meet or exceed OEM filtration performance. Built from high-quality materials, the MNJWS kit is compatible with Ford F-250, F-350, F-450 and F-550 Super Duty trucks from 2017 through 2025 and replaces common part numbers such as HC3Z-9N184-B/C and Motorcraft FD-4624/FD-4625. The set is intended for do-it-yourself installation and ships with a 12-month warranty for added peace of mind.

How does this kit protect my 6.7 Powerstroke engine?

The two-element design separates and traps contaminants before they reach high-pressure fuel systems and injectors. Fine pleated media captures particles down to 5 microns while the water-separating section removes free water that can cause corrosion and injector issues.

• Dual elements: frame rail and engine-mounted filtration for staged protection
• Removes 99.8% of particles ≥5 microns to reduce wear
• Integrated water separation to prevent moisture-related damage
• OEM-style fit to maintain fuel system integrity

Will this fit my Ford Super Duty (2017–2025)?

Yes — the MNJWS kit is designed specifically for 6.7L Powerstroke V8 diesel models from 2017 through 2025. It replaces commonly used OEM and Motorcraft part numbers so you can swap it in without modifying mounts or lines.

• Compatible with 2017–2025 F-250, F-350, F-450 and F-550 Super Duty trucks
• Replaces HC3Z-9N184-B/C and Motorcraft FD-4624/FD-4625 equivalents
• Engineered for direct-fit replacement—no special tools required beyond standard maintenance
• Works with original fuel lines and housings for straightforward installation

What performance and durability features should I expect?

Materials and manufacturing are selected to match or surpass OEM standards, delivering long service life and reliable filtration. The kit focuses on particle retention, water separation and structural durability under typical diesel operating conditions.

• High-efficiency pleated filter media for long-lasting capture capacity
• Robust construction that resists collapse and preserves flow
• Precision sealing surfaces and included gaskets to prevent leaks
• Packaged as a complete set for both frame-rail and engine locations

Who is this for? The MNJWS 6.7 Powerstroke Fuel Filter Element & Fuel Water Separator Kit is aimed at owners and technicians who service 6.7L Powerstroke-equipped Ford Super Duty trucks and want a reliable, cost-effective replacement that matches OEM fit and filtration performance. It’s appropriate for proactive fleet maintenance, owners doing routine servicing, and anyone replacing worn or contaminated fuel elements. The kit ships complete with the necessary filter elements and a 12-month warranty—contact MNJWS customer support if you need help with fitment or installation guidance.