Shop with Blessed Performance for the Bosch Fuel Rail Pressure Relief Valve (PRV) for your 2001-2004 GM 6.6L LB7 Duramax diesel. This valve is located in the fuel rail and is crucial for limiting rail pressure to protect the injectors. When pressure builds up, the valve releases excess fuel back to the fuel system. Over time, the spring valve may lose its memory and bleed off prematurely, causing a drop in pressure to the injectors. This relief valve serves as an ideal OE-style replacement for the failing OEM valve, designed by Bosch to maintain the factory function of your vehicle's fuel system and meet OEM specifications.
Highlights:
- Direct-Fit
- Genuine Bosch Component
- Fuel Pressure Relief Valve (FPRV)
- Maintains Factory Function