This is a 150GPH (Gallon Per Hour) Factory Replacement Raptor Pump (FRRP) for the 1998.5-2002 Dodge Cummins block mounted fuel pump. The factory fuel pumps were not known for reliability and that is where the FRRP steps in. This fuel pump mounts to the factory bracket on the side of the engine block, utilizes the factory suction line, and connects to the factory fuel filter housing for the feed. This kit also includes larger 1/2? fuel line to feed the injection pump. This fuel pump is for moderately modified trucks.