Doc's Auto Parts Fuel Filter DG6691 3.0L Powerstroke It's water-based formula ensures no

It's water-based formula ensures no drying or cracking

If Engine is NOT Running:

Protect your SCR system and keep your truck running smoothly with the Doc’s Diesel DEF Treatment Kit

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

Doc's Auto Parts Fuel Filter DG6691 3.0L Powerstroke It's water-based formula ensures noDocs 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