The AirDog II-5G air/fuel separation system removes entrained air from diesel fuel to protect injectors and help maintain steady fuel delivery on older Cummins engines. This PureFlow II-5G unit fits 1989–1993 Dodge 12-valve 5.9L Cummins applications and installs inline in the fuel system to stabilize flow and reduce vapor-related interruptions under heavy loads and varied operating conditions.
PureFlow AirDog II-5G 89-93 Dodge 12V 5.9L Cummins DF-165-5G Fuel Air Separation System