aFe Diesel Fuel Systems DFS780 Series 11-16 V8-6.7L Ford Diesel (Full Time Operation 8-10PSI) CCTV 6L Duramax LLY

6L Duramax LLY

direct-replacement casting

without any of the drawbacks

These tools make it easy to properly adjust ride height and spring preload

2014-2019 Toyota Highlander Limited

aFe Diesel Fuel Systems DFS780 Series 11-16 V8-6.7L Ford Diesel (Full Time Operation 8-10PSI) CCTV 6L Duramax LLYThe 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.