Sinister Diesel 6.0L Power Stroke Blue Spring Kit with Billet Housing & Fuel Filter Cap
Refresh your fuel pressure regulator with the Sinister Diesel Blue Spring Kit for 2003–2007 Ford 6.0L Power Stroke applications. This package includes a replacement blue spring, billet spring housing and billet fuel filter cap, plus gaskets, O-rings and installation hardware.
The replacement spring helps restore fuel pressure lost through spring wear. CNC-machined 6061-T6 billet aluminum components, Sinister Blue anodizing and a laser-etched logo give the assembly a clean, coordinated appearance. The fuel filter cap includes a 1/8-inch NPT port for fuel-pressure testing.
Not compatible with Ford E-Series vehicles.
Key features
- Replacement blue spring for the fuel pressure regulator.
- Billet aluminum spring housing and fuel filter cap.
- CNC-machined 6061-T6 billet aluminum construction.
- Sinister Blue anodized finish for corrosion resistance.
- Laser-etched Sinister Diesel logo.
- Fuel filter cap with a 1/8-inch NPT pressure-testing port.
- Replacement gaskets and O-rings included.
Vehicle fitment
2003–2007 Ford F-250 and F-350 with the 6.0L Power Stroke diesel engine. The supplied fitment information also lists the Ford Excursion with the 6.0L engine; confirm your model year and application before ordering.
Excludes E-Series applications.
What's included
- 1 Sinister Diesel billet spring housing.
- 1 Sinister Diesel fuel filter cap.
- 1 replacement blue spring.
- 1 gasket/O-ring set.
- Installation hardware.
Installation
The supplied product information estimates approximately 30 minutes for installation; actual time varies with experience and vehicle condition. Follow the manufacturer's installation instructions and verify fuel pressure with a suitable gauge.
Part number: SD-FUELBLK-6.0-FFC.