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.

This Part Fits:

Year	Make	Model	Submodel
2003	Dodge	Ram 2500	Laramie
2003-2004	Dodge	Ram 2500	SLT
2003-2004	Dodge	Ram 2500	ST
2003-2004	Dodge	Ram 3500	Laramie
2003-2004	Dodge	Ram 3500	SLT
2003-2004	Dodge	Ram 3500	ST