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2017 GM 6.6L DURAMAX / AFE 42-24021 DFS780 PRO Fuel System - Full-time Operation
- Helical Spur Gears runs quieter than straight cut gears
- "Marine Grade" motor protects against dust and water
- 187 GPH @ 8-10 psi Flow Rating
- Contoured CNC manifold enhances flow
- O.E. quality Viton Seals
- Built in the U.S.A.
Billet 6061-T6 Aluminum Manifold:
Eliminates porosity concerns with cast aluminum.
Contoured CNC Machining Of Manifold Passages:
Enhances flow through the manifold to reduce pressure drop due to flow restrictions.
Universal Carbon Steel Mounting Bracket:
Heavy duty bracket easily mounts with supplied hardware.
"Marine Grade" Motor:
Protected against dust intrusion and powerful water jets.
Helical Bronze Spur Gears:
Bronze gears more forgiving of contaminants than steel gears. The Helical spur gear design runs quieter than straight cut gears.
Plug & Play Installation:
Supplied harness attaches directly to battery and utilizes Deutsch weather-proof connectors. No cutting or modifications of the stock fuel lines required. Vehicle can easily be returned to stock.
O.E Quality Viton Seals:
Compatible with diesel and biodiesel fuels.
Note: This system is not currently CARB exempt and is not available for sale in California or for use on any vehicle registered with the California Department of Motor Vehicle.
| Year | Make | Model | SubModel | Engine | Fuel |
| 2017-2017 | Chevrolet | Silverado HD | 2500HD/3500HD (L5P) Duramax Turbo Diesel | V8 6.6L | Diesel |
| 2017-2017 | GMC | Sierra HD | 2500HD/3500HD (L5P) Duramax Turbo Diesel | V8 6.6L | Diesel |
