aFe Diesel Fuel Systems DFS780 Series 03-07 V8-6.0L Ford Diesel (Full Time Operation 8-10PSI) - 42-13021 Fuel Delivery offering maximum enjoyment without compromise

offering maximum enjoyment without compromise

Why It Matters:

straight 6 engine

The air filter is constructed with 100 polyurethane for long life and multiple cleaning cycles

Utilizing a high-quality autoclave vacuum process each set ensures a flawless finish and superior strength

aFe Diesel Fuel Systems DFS780 Series 03-07 V8-6.0L Ford Diesel (Full Time Operation 8-10PSI) - 42-13021 Fuel Delivery offering maximum enjoyment without compromiseThe 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.