The AirDog PureFlow Raptor lift pump for 1998.5–2002 Dodge 24V 5.9L Cummins applications (vehicles with an in-tank fuel pump) is specified as RP-4G-100. This PureFlow Raptor RP-4G-100 unit is intended to provide the lift-stage fuel flow compatible with the listed 24-valve 5.9L Cummins setups that retain an in-tank pump, matching the application years and engine configuration.
PureFlow Raptor 98.5-02 Dodge 24V 5.9L Cummins (w/In-Tank Fuel Pump) RP-4G-100 Fuel Pump