Doc's Auto Parts Fuel Filter DG7146Docs Auto Parts Fuel Filters: Doc's Auto Parts Fuel Filters remove contaminants like dirt, rust, and debris, protecting fuel system components and ensuring peak engine performance. They optimize fuel flow and pressure, enhancing acceleration, fuel economy, and vehicle performance. With a focus on maximizing filtration media surface area, our high quality filters come complete with o rings as needed. Product Details: Designed with high efficiency media

7L Powerstroke Fuel/Water Separator Filter 2017-2025: 3 Micron @ 98

and long-lasting transmission performance

and debris

Includes 1 Fuel Filter

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

The DEF Guard Additive helps prevent DEF crystallization that can clog the DEF filter

Jersey-lined hood

Doc’s Diesel & Hot Shot’s Secret are partnering to bring their anti-gel diesel additive to The Doc’s family with THE WINTER TREATMENT

If Engine is Running (Frozen Filters / Low Power):

Improved shear stability and oxidation control under high thermal stress

change according to your vehicle’s manufacturer warranty

Remove fuel filters