The Bostech Fuel Pressure Regulator DEC011667 is a direct replacement for the OE Fuel Pressure Regulator on your 2006-2010 GM 6.6L Duramax LBZ/LMM. Having the correct fuel pressure is crucial to maintain efficiency, power, and longevity in your Duramax-powered truck. A failing fuel pressure regulator can lead to issues such as hard starts, surging at idle, and injector knocking or smoking that will degrade the power and reliability of your engine. The fuel pressure regulator can be found on the CP3 injection pump and swapped out with the pump mounted on the engine.
Features:Â
- Quality Materials
- Direct-Fit ReplacementÂ
- Meets OE-Quality Specifications
Manufacturer Warranty*:
13 Month / Unlimited Mileage
13 Month / Unlimited Mileage
