Bosch is the leading OE supplier of diesel fuel systems.
End-of-line tested to exact OE specs.
Protects injectors and common-rail system from over-pressure.
Fits 2007.5-2018 Ram 6.7L Cummins and 2004.5-2010 GM 6.6L Duramax (LLY/LBZ/LMM). Common failure item â restores safe rail pressure instantly.
