Description
Fuel Pump System. The AFE DFS780 Fuel System is a high-performance diesel fuel pump designed for full-time operation, providing consistent fuel delivery and maintaining optimal fuel flow and pressure. This enhances engine performance and reliability, making it ideal for enthusiasts seeking increased power and efficiency in their diesel setups.
Construction and Appearance. This fuel system features a clear high-impact polycarbonate sight glass for easy fuel inspection and a contoured billet 6061-T6 aluminum manifold that is CNC machined to improve flow and durability. It includes a marine grade motor that resists dust and water exposure, helical bronze spur gears for quieter operation, and OE quality Viton seals compatible with diesel and biodiesel fuels.
Installation. Installation typically takes about two hours and does not require cutting or modifying stock fuel lines, as the system uses plug-and-play connectors. A direct bolt-on steel mounting bracket secures easily to the vehicle frame using existing holes, simplifying the installation process.
Application. Specifically designed to fit 2011-2012 6.7L RAM 3500 diesel trucks, ensuring precise compatibility with this vehicle model and engine configuration.
AFE 42-12033
CA Residents: WARNING: Cancer and Reproductive Harm
- Clear High-Impact Polycarbonate Sight Glass For Visual Inspection Of Fuel
- Helical Spur Gears Run Quieter Than Straight Cut Gears
- Marine Grade Motor Protects Against Dust And Water
- 187 GPH At 18-20 PSI Flow Rating
- Contoured CNC Machined Billet 6061-T6 Aluminum Manifold Enhances Flow
- Fuel Pressure Gauge Port (1/8 NPT)
- OE Quality Viton Seals Compatible With Diesel And Biodiesel Fuels
- Typical Installation Time: Approximately 2 Hours
- Built In The USA
- Filter Included
- Coupler Included
- Fits 11-12 6.7L RAM 3500 Diesel Trucks






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