AFE 42-14021 DFS780 FUEL SYSTEM - FULL-TIME OPERATION FOR 11-16 GM DURAMAX 6.6L

The AFE 42-14021 DFS780 Fuel System is engineered for unparalleled performance in GM diesel trucks equipped with a V8 6.6L engine from 2011 to 2016. Delivering full-time operation, this meticulously designed fuel system promises to enhance the efficiency, reliability, and overall functionality of your vehicle's fuel setup.

Crafted from high-quality materials, this fuel system prioritizes durability and functionality. The clear high-impact polycarbonate sight glass offers easy visual inspection of the fuel, ensuring peace of mind for drivers. Its innovative helical bronze spur gears are designed to handle contaminants better than traditional steel gears, operating more quietly for a smoother driving experience.

• High-impact polycarbonate sight glass for easy fuel inspection
• Helical bronze spur gears for quieter operation and better contamination tolerance
• Billet 6061-T6 aluminum manifold eliminates porosity issues typical of cast aluminum
• Marine-grade motor designed to resist dust and water intrusion
• Plug and play installation with a supplied harness for direct battery connection
• PATENTED PEEK bearing surfaces for reduced noise and wear
• CNC machined manifold passages for maximum fuel flow
• O.E. quality Viton seals compatible with diesel and biodiesel fuels
• Direct bolt-on steel mounting bracket for secure installation
• Fuel pressure gauge port for external monitoring
• Flow rating of 187 GPH @ 8-10 psi
• Installation time of approximately two hours

Experience a new level of fuel system performance with the AFE 42-14021 DFS780 Fuel System, proudly built in the USA. Designed for easy return to stock configuration, this is the ideal upgrade for any GM diesel truck enthusiast seeking reliability and efficiency.”