aFe Diesel Fuel Systems DFS780 Series 01-10 GM Diesel 6.6L 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) GM Diesel Trucks 01-10 V8-6.6L (td) LB7/LLY/LBZ/LMM

aFe Diesel Fuel Systems DFS780 Series 01-10 GM Diesel 6.6L V8 (Full Time Operation)

Helical Spur Gears Runs Quieter That Straight Cut Gears

Marine Grade Motor Protects Against Dust And Water

Clear High Impact Polycarbonate Sight Glass

DFS780 Fuel Pump (Full-time Operation)

Contoured CNC Manifold Enhances Flow

DFS780 Diesel Fuel System Lift Pump

Typical Install Is 2 Hours

Fuel Pressure Gauge Port

OE Quality Viton Seals

Built In The U.S.A.

DFS780 Lift Pump