Doc's Auto Parts Fuel Filter DG6439Docs 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

Doc's Engine Air Filter: 99

Include in your schedule Doc's Diesel maintenance plan and in conjunction with Doc's Diesel The Diesel Treatment

KS – Kansas

Includes 1 Oil Filter and High-quality Diesel Oil

High resistance to heat and cracking

adjustable snapback caps

D16453+DOCS5W40-3

DFD4615+D6128+DPA6109+D10W30

it delivers performance and reliability even in the harshest conditions

Protects against Rust & Corrosion

Doc's Ram 5

you can safely add it between oil changes if performance starts to feel rough or noisy