The aFe DFS780 Pro full-time fuel pump for Dodge 2003–2004.5 5.9L diesel uses a billet 6061-T6 aluminum manifold with contoured CNC passages and helical bronze spur gears for quieter, robust operation. A marine-grade motor resists dust and water, OE-quality Viton seals accept diesel and biodiesel, and Deutsch weather-proof connectors enable plug-and-play installation. Rated at about 187 GPH at 18–20 PSI.
aFe DFS780 Pro Fuel Pump (Full-time Operation) Dodge Diesel Trucks 03-04.5 L6-5.9L (td)