aFe Diesel Fuel Systems DFS780 Series 99-03 Ford Diesel 7.3L V8 (Full Time Operation)

The diesel fuel in your truck contains contaminants dirt, water and air/vapor which is reducing power and damaging your diesel fuel injectors. aFe's POWER DFS780 Diesel Fuel System, with its patent-pending design, is capable of removing power-robbing debris such as air, water and other contaminants. The DFS780 also boosts fuel pressure ensuring constant availability for the high-pressure pump, improving throttle response and horsepower at all RPMs. DFS780 Fuel Pump (Full-time Operation) Ford Diesel Trucks 99-03 V8-7.3L (td) Ford Diesel Trucks 99-03 V8-7.3L (td)