DFS780 Lift Pump

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 ensur ing constant availability for the high-pressure pump, improving throttle response and horsepower at all RPMs.

Additional Information

DFS780 Fuel Pump (Full-time Operation) Ford Diesel Trucks 17-19 V8-6.7L (td)

• Built In The U.S.A.
• Clear High Impact Polycarbonate Sight Glass
• Contoured CNC Manifold Enhances Flow
• Fuel Pressure Gauge Port
• Helical Spur Gears Runs Quieter That Straight Cut Gears
• Marine Grade Motor Protects Against Dust And Water
• OE Quality Viton Seals
• Typical Install Is 2 Hours

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Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Fuel Pumps, DFS 780, Lift, Electric External, 8-10 psi, 12 V, Ford, 6.7L Diesel, Kit

aFe DFS 780 fuel pumps are powered by your stock ignition and can be run independently or in parallel with the factory fuel pump. They feature helical bronze spur gears that are more forgiving of contaminants than steel gears and they run quieter than normal straight-cut gears. The billet aluminum manifold holds the fuel pump and houses the clear high-impact polycarbonate sight glass for visual inspection of fuel. These fuel pumps are supplied with a plug-and-play wiring harness with Deutsch weather-proof connectors; no cutting or modification is required for installation. High-quality Viton® seals are used, making them compatible with both diesel and biodiesel fuels.