Installation Time
(approx) 3 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
FREE 1 to 3-Day Delivery on Orders $149+ Details
AFE DFS780 PRO Fuel System; Full-Time Operation (17-19 6.6L Duramax Silverado 3500 HD)Find parts that fit my vehicle
Item SHS3636
Our Price
$808.00 each
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$40.40 Available in AT Cash Rewards.
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- _x000D_
- Helical Spur Gears Run Quieter Than Straight Cut Gears _x000D_
- Marine Grade Motor Protects Against Dust And Water _x000D_
- 187 GPH @ 8-10 Psi Flow Rating _x000D_
- Contoured CNC Manifold Enhances Flow _x000D_
- O.E. Quality Viton Seals Compatible With Diesel And Biodiesel Fuels _x000D_
- Built In The U.S.A. _x000D_
- Filter Included _x000D_
- Coupler Included _x000D_
- Fits 2017-2019 6.6L Duramax Silverado 3500 HD _x000D_
Description
High-Performance Fuel Pump. The AFE DFS780 PRO Fuel Pump is engineered to optimize fuel delivery in diesel engines, ensuring consistent performance and reliability for demanding heavy-duty applications. It delivers a precise flow rate that supports full-time operation under high load conditions.
_x000D__x000D_Construction And Appearance. Crafted with a billet 6061-T6 aluminum manifold featuring contoured CNC machining, this fuel pump improves flow efficiency and minimizes pressure drops. It incorporates helical bronze spur gears that run quietly and are more tolerant to contaminants, a marine grade motor that resists dust and water ingress, and O.E. quality Viton seals designed for compatibility with diesel and biodiesel fuels.
_x000D__x000D_Installation. The installation process is straightforward with a plug-and-play harness that connects directly to the battery using weather-proof Deutsch connectors. It requires no modification or cutting of stock fuel lines, allowing for easy removal or return to stock configuration if needed.
_x000D__x000D_Application. Designed to fit 2017-2019 6.6L Duramax Silverado 3500 HD models.
AFE 42-24021
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Amp Alternator
4.7
Reviews of AFE Engine Products (32)
Questions & Answers
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Will It Fit My Silverado 3500
- 6.6L V8 Duramax - 17, 18, 19
Some Applications are 50-State Legal (CARB Compliant). CLICK HERE for CARB EO D-550-37 Details
