Powerstroke Parts

Fuel Return Line Connector for 2017-2020 Ford 6.7L Powerstroke — HC3Z-9A564-A The fuel filter return line connector (HC3Z-9A564-A) is the most common failure point on 2017–2020 Ford 6.7L Powerstroke fuel systems. This quick-disconnect fitting on the driver-side fuel filter housing becomes brittle over time and snaps during filter changes — leaving you stranded. This is a direct OEM-spec replacement that restores full fuel system integrity. Key Features Direct OEM Replacement — Matches Ford part HC3Z-9A564-A / FD-4625 specifications exactly Durable ABS Plastic — Heat and chemical-resistant construction for under-hood durability Quick-Disconnect Design — Tool-free installation; snaps securely into fuel filter housing Complete Kit — Includes connector, O-ring, and retaining clip Critical Spare — Keep one in your glovebox for emergency filter changes Compatibility Year Make Model Engine 2017-2020 Ford F-250 / F-350 / F-450 / F-550 Super Duty 6.7L Powerstroke V8 Installation Tips 1. Remove old connector by pressing the release tab and pulling firmly2. Lubricate the new O-ring with clean diesel fuel3. Press the new connector onto the filter housing until it clicks4. Tug gently to confirm it's locked FAQ Q: Why does this connector break?A: The original plastic fitting becomes brittle from heat cycling and vibration. It's a known weak point — many Powerstroke owners keep a spare. Q: Does this fit the 2021+ models?A: No. 2021+ models use a different fuel filter housing design. This fits 2017-2020 only. Q: Is this an OEM Ford part?A: This is an OEM-spec aftermarket replacement that matches the original HC3Z-9A564-A specifications. Q: Can I install this myself?A: Yes! No special tools needed. It's a simple snap-on fitting that takes less than 5 minutes. Q: What symptoms indicate this connector is failing?A: Diesel fuel smell under the hood, visible fuel leak at the filter housing, or the connector feels loose.

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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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HFCM Wiring Harness for 2003-2007 Ford 6.0L PowerstrokeThe HFCM (Horizontal Fuel Conditioning Module) wiring harness connects the fuel pump to the vehicle's electrical system. When this harness corrodes or chafes, it causes intermittent no-start, stalling, and fuel pump failure codes. This plug-and-play replacement restores reliable fuel pump operation.Key Features Direct OEM Replacement — Matches Ford 6C3Z-9F759-A specifications Weather-Sealed Connectors — Prevents moisture intrusion and corrosion Plug-and-Play — No splicing or wire modification needed Complete Harness — Includes both connectors and full wire length Compatibility Year Engine Models 2003-2007 6.0L Powerstroke V8 F-250, F-350, F-450, F-550 Super Duty, Excursion (2003-2005) FAQQ: What symptoms indicate a bad HFCM harness?A: Intermittent no-start, engine stalling, P0231/P0232 fuel pump circuit codes, or visible corrosion at the connector.Q: Will this fix my no-start?A: If the no-start is caused by a corroded or damaged HFCM harness — yes. This is a common failure point on 6.0L trucks.Q: Do I need to drop the fuel tank?A: No. The HFCM is mounted on the frame rail under the driver's door. Accessible without dropping the tank.

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Fuel Filter Cap for 1999-2003 Ford 7.3L PowerstrokeThe fuel filter cap (F81Z-9G270-BA) is the lid on top of your 7.3L Powerstroke's fuel filter housing. Over time, the original cap's O-ring hardens and the plastic threads can strip — leading to air intrusion and hard starts. This OEM-spec replacement restores a perfect seal.Key Features OEM-Spec Fit — Replaces Ford F81Z-9G270-BA / 1831193C91 New O-Ring Included — Prevents air intrusion that causes hard starting Durable Construction — Heat and diesel-resistant material Simple Replacement — Unscrew old cap, screw on new one — 5 minutes Compatibility Year Engine Models 1999-2003 7.3L Powerstroke V8 F-250, F-350, F-450, F-550 Super Duty, Excursion FAQQ: What are symptoms of a bad fuel filter cap?A: Hard starting (especially after sitting), air in fuel system, fuel odor under the hood, or visible fuel seepage around the cap.Q: Do I need to replace the O-ring separately?A: No. The new O-ring is included with the cap.Q: Will this fix my hard start issue?A: If the hard start is caused by air intrusion from a leaking cap seal — yes. This is one of the most common 7.3L hard-start causes.

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5-Micron Fuel Filter Conversion Kit for 2011-2020 Ford 6.7L PowerstrokeUpgrade your Powerstroke's fuel filtration from the stock 10-micron to 5-micron filtration with this complete conversion kit. The all-metal housing replaces the factory plastic unit, providing superior filtration and durability. Finer filtration means cleaner fuel reaching your injectors — extending their life and maintaining peak performance.Key Features 5-Micron Filtration — Twice as fine as stock; captures more contaminants All-Metal Housing — Replaces fragile factory plastic; no cracking or warping Complete Kit — Housing, filter element, fittings, and mounting hardware included Direct Bolt-In — No drilling or modifications; uses factory mounting points High-Flow Design — Supports stock and tuned Powerstroke engines up to 600+ HP Compatibility Year Engine Models 2011-2020 6.7L Powerstroke V8 F-250, F-350, F-450, F-550 Super Duty FAQQ: Why upgrade to 5-micron?A: Stock filters are 10-micron. Going to 5-micron removes smaller particles that accelerate injector wear. It's cheap insurance for a $3,000+ fuel system.Q: Will this void my warranty?A: This is a filtration upgrade, not a delete or tune. It should not affect your warranty.Q: Is installation difficult?A: Basic hand tools and 30-45 minutes. Bolt-on replacement using factory mounting points.Q: How often should I change the filter element?A: Every 15,000 miles or annually. Use the BF7967 replacement element.

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Water-in-Fuel Sensor for 2003-2007 Ford 6.0L PowerstrokeDirect OEM replacement for the water-in-fuel sensor (6C3Z-9C264-A) on 2003-2007 Ford 6.0L Powerstroke diesels. Stops false 'Water in Fuel' dashboard warnings.Key Features Replaces Ford 6C3Z-9C264-A / 904-459 Plug-and-play installation Accurate fuel condition monitoring Q: Symptoms of a bad WIF sensor?A: Constant 'Water in Fuel' light even after draining. Or no warning when water is present.Q: Fits 7.3L?A: No — this is for 2003-2007 6.0L Powerstroke.

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

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