The aFe POWER DFS780 boost-activated (part-time) diesel fuel system for 2011–2012 Dodge 6.7L trucks separates contaminants like water and air while raising fuel pressure when boost is present to ensure pump supply under load. The DFS780 improves throttle response and horsepower at all RPMs. Notable features include helical spur gears, clear polycarbonate sight glass, marine-grade motor and an OE-quality Viton seal.
aFe Diesel Fuel Systems DFS780 Series 11-12 Dodge Diesel 6.7L L6 (Part Time Operation)