Chevrolet, GMC (6.6) Electric Fuel Pump - aFe Power - 42-14021

DFS780 Lift Pump
DFS780 Diesel Fuel System Lift Pump
Available to Order
DFS780 Fuel Pump (Full-time Operation)
GM Diesel Trucks 11-16 V8-6.6L (td) LML
DFS780 Fuel Pump (Full-time Operation) GM Diesel Trucks 11-16 V8-6.6L (td) LML
The diesel fuel in your truck contains contaminants dirt, water and air/vapor which is reducing power and damaging your diesel fuel injectors. aFe's POWER DFS780 Diesel Fuel System, with its patent-pending design, is capable of removing power-robbing debris such as air, water and other contaminants. The DFS780 also boosts fuel pressure ensuring constant availability for the high-pressure pump, improving throttle response and horsepower at all RPMs.
Clear High Impact Polycarbonate Sight Glass
Helical Spur Gears Runs Quieter That Straight Cut Gears
Marine Grade Motor Protects Against Dust And Water
Contoured CNC Manifold Enhances Flow
Fuel Pressure Gauge Port
OE Quality Viton Seals
Typical Install Is 2 Hours
Built In The U.S.A.Clear High Impact Polycarbonate Sight Glass; Helical Spur Gears Runs Quieter That Straight Cut Gears; Marine Grade Motor Protects Against Dust And Water; Contoured CNC Manifold Enhances Flow; Fuel Pressure Gauge Port; OE Quality Viton Seals; Typical Install Is 2 Hours; Built In The U.S.A.
Color: Black and Orange
Compatible Fuel Type: Diesel
Filter Included: Yes
Finish: Anodized
Flow Rate: 187
In Tank or External: External
Material: 6061-T6 Aluminum
Operation: Full Time
Pressure Rating: 8-10
Pump Type: Electric
Voltage: 12V
WARNING CA Proposition 65: Yes
WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Water Separator Included: Yes

Detailed Fitment Results
Year Make Model 2011 Chevrolet Silverado 2500 HD 2011 Chevrolet Silverado 3500 HD 2011 GMC Sierra 2500 HD 2011 GMC Sierra 3500 HD 2012 Chevrolet Silverado 2500 HD 2012 Chevrolet Silverado 3500 HD 2012 GMC Sierra 2500 HD 2012 GMC Sierra 3500 HD 2013 Chevrolet Silverado 2500 HD 2013 Chevrolet Silverado 3500 HD 2013 GMC Sierra 2500 HD 2013 GMC Sierra 3500 HD 2014 Chevrolet Silverado 2500 HD 2014 Chevrolet Silverado 3500 HD 2014 GMC Sierra 2500 HD 2014 GMC Sierra 3500 HD 2015 Chevrolet Silverado 2500 HD 2015 Chevrolet Silverado 3500 HD 2015 GMC Sierra 2500 HD 2015 GMC Sierra 3500 HD 2016 Chevrolet Silverado 2500 HD 2016 Chevrolet Silverado 3500 HD 2016 GMC Sierra 2500 HD 2016 GMC Sierra 3500 HD