This is the AirDog II-4G DF-165 (A6SABD427) fuel system for the 2019-2020 RAM Cummins. This diesel lift pump mounts to the frame rail using the supplied sandwich plate mounting system. A Fuel Module Upgrade Kit is installed in the factory fuel basket to pull fuel through a factory-style, 1/2" bulkhead fitting. This will bypass the factory in-tank lift pump. The pressure side connects directly to the side of the factory fuel filter housing. The AirDog Air/Vapor return is sent back to the tank through the factory 3/8” suction line once the module is modified. This is a 165GPH (Gallon Per Hour) lift pump system for stock fuel trucks. Check out our installation manual for a list of parts that are included with this kit.
AirDog II-4G 165-4G Air Fuel Separation System | 2019-2020 RAM 6.7L
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