Doc's Diesel Ford F-150 3.0L Powerstroke Oil Filter 2018-2021Doc's Diesel Oil Filters: Doc's Diesel Premium Oil Filters are built to deliver reliable performance for hard working trucks. They filter out dirt, metal, and other debris from your oil, helping protect your engine and improve fuel efficiency. Theyre made for synthetic, conventional, or blended oils, with high flow synthetic media and a heavy duty metal housing for longer life and better filtration. Changing your filter regularly keeps your motor

Interval Fuel Treatment: Use 8oz of Interval Fuel Treatment per 20 gallons of diesel fuel

CLEANS INJECTORS: Disperses water & prevents rust

helping protect your engine and improve fuel efficiency

They trap dirt and debris that can wreck key parts like the torque converter and fluid pump

Fuel Filter/Water Separators: Every 5

they help reduce sludge buildup

Doc’s Dodge RAM 6

Doc's Chevrolet/GMC 6

000 miles maximum

DGF429+DF209+D5399

Rigorously tested for efficiency

intercooler