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Find Fuel System Parts for your Sierra 3500

AFE DFS780 PRO Fuel System; Full-Time Operation (07-16 6.6L Duramax Sierra 3500 HD)Find parts that fit my vehicle

Item SHG3274
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32 Reviews of AFE
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$808.00

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      Product Information

      Features, Description, Q&A

      Features

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      • Helical Bronze Spur Gears Run Quieter and Are More Forgiving of Contaminants Compared to Straight Cut Steel Gears
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      • Marine Grade Motor Protects Against Dust and Water Intrusion
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      • 187 GPH @ 8-10 PSI Flow Rating for High-Performance Fuel Delivery
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      • Contoured CNC Machined Aluminum Manifold Optimizes Fuel Flow and Reduces Pressure Drops
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      • O.E. Quality Viton Seals Compatible with Diesel and Biodiesel Fuels
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      • Built in the U.S.A.
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      • Filter Included
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      • Coupler Included
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      • Fits 2007-2016 6.6L Duramax Sierra 3500 HD
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      Description

      High Performance Fuel System. The AFE DFS780 PRO Fuel System is designed for full-time operation to provide consistent and reliable fuel delivery for diesel engines. It upgrades or replaces stock fuel pumps to improve flow and durability, enhancing overall engine performance. This fuel system is ideal for those looking to maintain or boost their vehicle’s power and efficiency under demanding conditions.

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      Construction and Appearance. Crafted from billet 6061-T6 aluminum, the robust, porosity-free manifold features contoured CNC-machined passages to optimize fuel flow and reduce pressure drops. The motor is marine-grade quality, offering protection against dust and water intrusion, while the helical bronze spur gears ensure quieter operation. O.E. quality Viton seals ensure compatibility with diesel and biodiesel fuels.

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      Installation. Installation is straightforward and designed to be plug and play with supplied harnesses and weather-proof connectors. No cutting or modifications to factory fuel lines are required, allowing easy restoration to stock if needed.

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      Warranty. This product includes a manufacturer warranty, providing assurance on durability and performance.

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      Application. Specifically fits 2007 to 2016 6.6L Duramax Sierra 3500 HD models without any exclusions or special notes.

      AFE 42-24011

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.7

      Reviews of AFE Engine Products (32)

      Questions & Answers

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      Will It Fit My Sierra 3500

      • 6.6L V8 Duramax - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16

      Some Applications are 50-State Legal (CARB Compliant). CLICK HERE for CARB EO D-550-37 Details