PPE Race Fuel Valve for 2004.5-2010 Duramax

PPE Race Fuel Valve for 2004.5-2010 Duramax The PPE Race Fuel Valve (heat treated SS construction) replaces stock or a shimmed pressure relief valve. This valve helps maintain fuel rail pressure during full throttle driving by completely blocking the pressure relief port (effectively deadheading the fuel rail). It eliminates low fuel rail pressure DTC codes P1093 or P0087 (low fuel rail pressure during power enrichment) that are caused by insufficient PRV spring pressure. Solid steel construction. Helps maintain fuel pressure during full throttle driving. Available for:
2004.5 - 2010 Duramax LLY/LBZ/LMM