The PureFlow AirDog II-4G A6SABD424 DF-165-4G Air/Fuel Separation System for your 1994-1998 Dodge 5.9L Cummins is the next generation in the fuel delivery system, resulting in a long lasting, efficient and quiet lift pump. The compact AirDog II-4G provides the most effective technology designed specifically for diesel pickups to remove water, particulates, vapor and entrained air from diesel fuel, all while increasing power and performance.  The design of the patented AirDog II-4G features many innovative improvements for increased pump performance, l