Description
Product Overview
Keep your Ford Power Stroke running clean with this complete fuel filter kit for 2003-2010 Ford Super Duty trucks. This kit includes both filters needed for a full fuel system service: the HFCM (Horizontal Fuel Conditioning Module) filter on the frame rail AND the engine-mounted secondary filter under the hood.
6.0L and 6.4L Power Stroke fuel injectors operate at extreme pressures and tight tolerances. Contaminated fuel is the #1 cause of injector failure — a $3,000+ repair. Regular fuel filter changes are the cheapest insurance you can buy for your Power Stroke.
Key Features
-
Complete 2-Filter Kit — Includes HFCM frame-rail filter + engine-mounted fuel filter
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OEM-Grade Filtration — Meets Ford spec WSS-M2C942-A for 6.4L and OEM specs for 6.0L
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Water Separation — HFCM filter includes water-stripping coalescing media
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Includes O-Rings — All necessary seals for leak-free installation
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15,000-Mile Interval — Matches Ford's recommended service schedule
Compatibility
| Year |
Make |
Model |
Engine |
| 2003–2007 |
Ford |
F-250 / F-350 / F-450 / F-550 Super Duty |
6.0L Power Stroke |
| 2008–2010 |
Ford |
F-250 / F-350 / F-450 / F-550 Super Duty |
6.4L Power Stroke |
| 2003–2005 |
Ford |
Excursion |
6.0L Power Stroke |
| 2004–2010 |
Ford |
E-350 / E-450 |
6.0L Power Stroke |
Cross-Reference
| Brand |
HFCM Filter |
Engine Filter |
| Motorcraft |
FD-4615 |
FD-4616 |
| Ford OEM |
3C3Z-9N184-CA |
4C3Z-9N184-AA |
| Racor |
PFF-5486 |
PFF-5487 |
Why Regular Fuel Filter Changes Matter
- 6.0L injectors fire at up to 26,000 PSI — any contamination is catastrophic
- Water in fuel leads to injector tip erosion and internal corrosion
- A clogged HFCM filter restricts fuel flow, causing low power and hard starting
- Neglected fuel filters are the #1 misdiagnosis that leads to unnecessary injector replacement
Frequently Asked Questions
Q: How often should I change both fuel filters?
A: Every 15,000 miles or 12 months. If you tow heavy, idle frequently, or use biodiesel, change every 10,000 miles. Always replace both filters together — the HFCM and engine filter work in series.
Q: What's the difference between 6.0L and 6.4L fuel filters?
A: The frames and fuel systems use different part numbers, but this kit covers BOTH engines. The HFCM filter design is the same; the engine-mounted filter differs between 6.0L (round cartridge) and 6.4L (specific design).
Q: Will this fit a 2006 F-350 6.0L?
A: Yes — this kit fits ALL 2003-2007 6.0L and 2008-2010 6.4L Super Duty trucks including F-250 through F-550.
Q: Does the kit include the water separator drain O-ring?
A: Yes, the necessary O-rings for the HFCM filter housing cap and drain plug are included.
Installation Tips
- Remove HFCM filter first (frame rail under driver's door) — have a drain pan ready
- Clean HFCM housing thoroughly before installing new filter
- Replace engine-mounted filter second — access from top of engine bay
- Cycle key ON (not start) 6-8 times for 30 seconds each to prime fuel system
- Start engine and check for leaks at both filter housings
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