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Diesel fuel contains contaminants such as dirt, water and air vapors which reduce injector life and potential horsepower. The aFe POWER DFS780 Diesel Fuel System eliminates power-robbing debris with its patent-pending design. Our DFS780 maintains fuel pressure ensuring consistent flow for the high-pressure pump, which improves horsepower and torque across the RPM’s as well as improved throttle response.

aFe POWER designed the DFS780 to eliminate durability issues found in other popular “fuel transfer” systems. aFe spent almost 4 years engineering the best, most durable, and longest lasting system available on the market today!

Features and Benefits

  • Curved CNC Machined Manifold Passages Maintain flow to Reduce Pressure Drop
  • Clear High-Impact Polycarbonate Sight Glass Allows Visual Inspection of Fuel
  • Helical Bronze Spur Gear Pump Design Runs Quieter than Straight Cut Gears
  • IP56 Marine Grade Motor (Protects Against Dust and Powerful Water Jets)
  • Viton Seals Which Are Compatible with Most Diesel and Bio-diesel Fuels
  • Plug and Play Installation (No Modification to the Fuel Tank)
  • Easily Reversible to Stock – No Permanent Modification to the Vehicle
  • Customers Have Reported an Increase in Fuel Mileage (Results May Vary)
  • 1/8″ NPT Fuel Pressure Guage Port
  • Proudly Built in Corona, CA

Applications: 2001-10 GM Diesel 6.6L V8 (td)

Part Number:
42-14011, aFe Diesel Fuel Systems DFS780 Series 01-10 GM Diesel 6.6L V8 (Full Time Operation)
MAP: 845.00US
Call 604-530-9160 for best pricing!


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