The Original Fuel Air Separation System! The patented AirDog is the first and only complete fuel filtration and delivery system available for diesel engines. The AirDog II not only removes particulates and water contaminates from the fuel, it also removes entrained air bubbles, and fuel vapor from the fuel supplied to the engine. Additionally, the AirDog II replaces the Ford 6.4L factory lift pump system, overcoming the problem of fuel flow restriction to the engine. These unique features allow the diesel engine equipped with the AirDog II to produce consistent peak performance and efficiency under virtually all operating conditions. This AirDog replaces the OE Fuel Pump and the horizontal fuel conditioning module. All excess fuel and air/vapor is returned to the fuel tank via a special "T" fitting. System Contents:
Featured part: Airdog's Air/Fuel Separators are featured in one of our informative articles that goes into detail on their function and potential benefits.