Specifications:
100% quality assurance tested, more responsive, less expensive, and easier to install.
Restores lost fuel pressure from a worn spring.
Helps save Injectors from low fuel pressure.
Help increase the full pressure by 15% and improve riding performance.
Made specifically for 2003-2007 Ford Powerstroke 6.0L diesel models, safe and reliable.
Replaces OE part number: 3C3Z-9T517-AG, 3C3Z9T517AG.

Fits the below Ford 6.0L super duty vehicles:
2003-2007 Ford F-250 6.0L Powerstroke
2003-2007 Ford F-350 6.0L Powerstroke
2003-2007 Ford F-450 6.0L Powerstroke
2003-2007 Ford F-550 6.0L Powerstroke
2003-2007 Ford Excursion 6.0L Powerstroke
Compatible with F-series and Excursion ONLY. NOT Compatible with E-series.

Package Includes:
1*Upgraded Stainless Steel Spring
1*Fuel Pressure Regulator Housing
4*Rubber O-ring Seals
4*Bolts
3*Orifice Seals

Installation Steps:
1. Remove the blocked pipe.
2. Remove the old housing (at the connecting pipe on the right side and the four fixing screws).
3. Discard the old housing and spring (including the gasket).
4. Install the new stainless steel spring.
5. Install a new gasket on the new shell and fix it (at the connecting pipe on the right side and the four fixing screws).

Note:
Reinstall the fuel regulator cover, being cautious not to pinch the gasket.
Do not overtighten the bolts, the aluminum threads will strip easily; tighten just enough to seat the cover gasket completely.

Warranty:
The fuel injection pressure regulator kit comes with 12 Months Warranty.
Hassle-free Return and Refund Policy.