$12K Summer Sweepstakes! Enter Now >

AFE DFS780 Fuel System; Full-Time Operation (17-19 6.6L Duramax Silverado 2500 HD)Find parts that fit my vehicle

Item HS4802
Our Price

$1,000.00

Military, Medical & First Responders $50.00 Available in AT Cash Rewards.
Confirm Eligibility

CONFIRM THIS FITS YOUR VEHICLE!

Select a different vehicle Help?
Update or Change Vehicle
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program

      Product Information

      Features, Description, Q&A

      Features

        _x000D_
      • Clear High-Impact Polycarbonate Sight Glass For Visual Inspection Of Fuel
      • _x000D_
      • Helical Spur Gears Run Quieter Than Straight Cut Gears
      • _x000D_
      • Marine Grade Motor Protects Against Dust And Water
      • _x000D_
      • 187 GPH At 8-10 Psi Flow Rating
      • _x000D_
      • Contoured CNC Manifold Enhances Flow
      • _x000D_
      • Fuel Pressure Gauge Port
      • _x000D_
      • O.E. Quality Viton Seals
      • _x000D_
      • Typical Install Is 2 Hours
      • _x000D_
      • Built In The U.S.A.
      • _x000D_
      • Filter Included
      • _x000D_
      • Coupler Included
      • _x000D_
      • Fits 17-19 6.6L Duramax Silverado 2500 HD
      • _x000D_

      Description

      Advanced Fuel System. The AFE DFS780 Fuel System; Full-Time Operation is designed to optimize fuel delivery for diesel engines. It provides consistent fuel flow to maintain engine performance under all operating conditions, making it essential for reliable truck operation and power enhancement.

      _x000D__x000D_

      Construction and Appearance. This fuel system features a clear high-impact polycarbonate sight glass for easy fuel inspection, helical spur gears that operate quietly, and a billet 6061-T6 aluminum manifold with CNC-machined passages to improve flow. The motor is marine grade, sealed against dust and water, ensuring durability in harsh environments.

      _x000D__x000D_

      Installation. The system offers a plug-and-play installation with a supplied harness and Deutsch weather-proof connectors, requiring no cutting or modifications to stock fuel lines. Installation is straightforward and can typically be completed within two hours.

      _x000D__x000D_

      Application. Designed to fit 17-19 6.6L Duramax Silverado 2500 HD with no noted exclusions or restrictions.

      AFE 42-14023

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

      4.7

      Reviews of AFE Engine Products (32)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Silverado 2500

      • 6.6L V8 Duramax - 17, 18, 19

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