The PureFlow Raptor lift pump for 2001–2010 Chevrolet 6.6L Duramax (RP-4G-150) is a higher-capacity, model-specific fuel pump intended to meet increased flow requirements. It provides a direct-fit replacement to support Duramax engines across the stated years. This pump is suited for applications where enhanced fuel delivery is desired to maintain consistent engine performance under load.
PureFlow Raptor 01-10 Chevrolet 6.6L Duramax RP-4G-150 Fuel Pump