2003-2007 FORD 6.0L POWERSTROKE F25 F350 F450 F550 EXCURSION
FUEL FILTER CAP WITH FUEL PRESSURE PORT ALUMINUM
Upgrade your factory plastic fuel filter cap with this heavy-duty aluminum replacement, engineered specifically for the 2003–2007 Ford 6.0L Powerstroke. This fuel filter cap includes a pre-machined 1/8" NPT fuel pressure test port, allowing for easy diagnostics or installation of an aftermarket fuel pressure gauge.
Designed to handle the high-pressure fuel environment of Powerstroke diesels, this billet aluminum cap resists cracking, warping, and stripping common with plastic OEM caps. It also includes a new Viton O-ring for a leak-free seal and compatibility with OEM or aftermarket filters.
This is the ideal upgrade for diesel technicians, performance tuners, and everyday truck owners seeking reliability and real-time fuel pressure monitoring.
What’s Included in the Kit:
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(1) Billet Aluminum Fuel Filter Cap (Black or Silver finish may vary)
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(1) 1/8" NPT Port for fuel pressure sensor or test fitting
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(1) Viton O-ring for leak-proof installation
Features & Benefits:
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Precision CNC-machined from billet aluminum
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Includes 1/8" NPT threaded port for fuel pressure monitoring
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Durable anodized finish resists corrosion and heat
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Compatible with Motorcraft and aftermarket fuel filters
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Replaces factory plastic cap prone to cracking
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Includes high-quality Viton O-ring seal
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Direct-fit for under-frame fuel filter housing
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Supports installation of mechanical or electronic fuel gauges
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Ideal for performance tuning and maintenance diagnostics
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No modification required – plug-and-play upgrade
Truck Compatibility / Applications:
Fits the following 2003–2007 Ford 6.0L Powerstroke Diesel trucks:
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2003–2007 Ford F-250 / F-350 / F-450 / F-550 Super Duty
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2004–2005 Ford Excursion 6.0L Diesel
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2004–2007 Ford E-Series Vans (E-250, E-350, E-450)
Replaces OEM cap located on the horizontal under-frame fuel filter housing.
This upgraded aluminum fuel filter cap is a durable and functional enhancement over the fragile factory unit. With its integrated fuel pressure port, it offers both reliability and diagnostics in a single upgrade—making it a must-have for any 6.0L Powerstroke owner serious about engine health and fuel system performance.
Shipping Disclaimer:
✔️ We ship via USPS, UPS, and FedEx.
✔️ Carrier selection is based on package size, weight, and destination.
✔️ Expedited shipping options are available at checkout.
✔️ Orders are processed within 1 business day (Monday–Friday).
✔️ Orders placed on weekends or holidays will be processed on the next business day.
✔️ Tracking information will be provided once the item ships.
✔️ Shipping to PO Boxes, APO/FPO may be limited based on carrier restrictions.
California Proposition 65 Warning:
This product may expose you to chemicals including lead and other petroleum derivatives, known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit: www.P65Warnings.ca.gov
