AFE 42-14022 DFS780 FUEL SYSTEM - BOOST ACTIVATED FOR 11-16 GM DURAMAX 6.6L

The AFE 42-14022 DFS780 Fuel System - Boost Activated for GM Diesel Trucks (11-16 V8-6.6L) is a high-performance upgrade designed to enhance the fuel system of your vehicle. With an array of advanced features, this system is engineered to deliver optimal performance and reliability.

One key feature of this system is the built-in bypass for the stock fuel system, allowing the vehicle to bypass the DFS780 pump under light loads. This not only reduces wear and tear on the pump but also ensures that the engine can continue to run even if the DFS780 unit were to fail. The clear high-impact polycarbonate sight glass provides easy visual inspection of fuel levels, while the helical bronze spur gears operate quietly and are more forgiving of contaminants compared to steel gears.

The DFS780 system is constructed with a billet 6061-T6 aluminum manifold, eliminating concerns related to cast aluminum. The "Marine Grade" motor is protected against dust intrusion and water exposure, ensuring longevity and durability. Installation is hassle-free with the plug-and-play harness that attaches directly to the battery using Deutsch weather-proof connectors, requiring no cutting or modifications to the stock fuel lines.

With boost-activated pump engagement and PEEK bearing wear surfaces, this system is designed for optimal performance and longevity. The contoured CNC machining of manifold passages enhances flow, reducing pressure drop due to flow restrictions. Additionally, the O.E quality Viton Seals ensure compatibility with diesel and biodiesel fuels.

If you're looking to enhance the fuel system of your 2011-2016 GM Diesel Truck, the AFE 42-14022 DFS780 Fuel System provides a high-quality, reliable solution that is proudly built in the U.S.A.