PureFlow AirDog FP-150-4G 1989-1993 Dodge Cummins - FP-150-4GThis is the AirDog I FP 150 4G fuel system for the 1989 1993 Dodge Ram with the VE44 Cummins. This diesel lift pump mounts to the frame rail using the supplied sandwich plate mounting system. A 1 2" draw straw is used to pull fuel from the tank. The pressure side connects directly to the VE injection pump, bypassing the factory fuel filter housing and fuel pump. The AirDog Air Vapor return is sent back to the tank through a filler neck tee. This is a