aFe POWER DFS780 PRO Fuel System - Full-time Operation GM Diesel Trucks 17-19 V8-6.6L (td) L5P

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Your Price: $693.00
Retail Price:$866.25
You Save:$173.25(20%)
Part Number: AFE-42-24021
Availability: In Stock.


  • 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 the 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:

The supplied harness attaches directly to the battery and utilizes Deutsch weather-proof connectors. No cutting or modifications of the stock fuel lines required. The vehicle can easily be returned to stock.

O.E Quality Viton Seals:

Compatible with diesel and biodiesel fuels.


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.

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