This is the AirDog I FP-100-4G 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. The AirDog picks up fuel through the factory suction line, in the fuel module. The pressure side connects directly to the VE injection pump, bypassing the factory fuel filter housing and factory fuel pump. The AirDog Air/Vapor return is sent back to the tank through a filler neck tee. This is a 100GPH (Gallon Per Hour) lift pump system. Check out our installation manual for a list of parts that are included with this kit.