aFe Power DFS780 Series GM 11-16 Diesel Trucks V8-6.6L (td) Boost Activated 8-10PSI, 42-14022

Built-in Bypass For Stock Fuel System:

Allows vehicle to run on stock fuel pump under light loads, reducing wear & tear on both the DFS780 and the stock high-pressure pump.

Clear High-Impact Polycarbonate Sight Glass:

Allows visual inspection of fuel.

Helical Bronze Spur Gears:

Bronze gears more forgiving of contaminants than steel gears. The Helical spur gear design runs quieter than straight cut gears.

Billet 6061-T6 Aluminum Manifold:

Eliminates porosity concerns with cast aluminum.

"Marine Grade" Motor:

Protected against dust intrusion and powerful water jets.

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.

Boost Activated Pump Engagement:

Supplied preset boost switch activates pump only under load, reducing wear & tear on both the DFS780 and the stock lift pump.

PEEK Bearing Wear Surfaces:

The DFS780 spur gears ride on PEEK (Polyether Ether Ketone) bearing surfaces to reduce both noise and wear.

Contoured CNC Machining Of Manifold Passages:

Enhances flow through the manifold to reduce pressure drop due to flow restrictions.

Direct Bolt-on Steel Mounting Bracket:

Heavy duty bracket mounts to the frame and utilizes existing hole to secure.

Fuel Pressure Gauge Port:

1/8¢Â€Â NPT port allows customer to attach an external pressure gauge to monitor fuel pressure.

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.

WARNING: Not for sale or street use in CA & CARB states.

Vehicle Fitement for aFe Power DFS780 Series GM 11-16 Diesel Trucks V8-6.6L (td) Boost Activated 8-10PSI: