Doc's Auto Parts Fuel Filter DG3897Docs 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

not an every‑fill additive

0L Duramax Air Filter 2020-2024

*Please Note: DEF should be stored between 12°F–86°F

DP2223+DP2225+DR3457-2+DR3464-2

If your brakes fail due to a manufacturing defect within that period

we recommend getting the 4-gallon kit to top it off properly

It's perfect for cleaning up your vehicle when a full wash with a foam cannon or bucket isn't practical

This functional flannel includes a convenient button-down front

and 2 O-Rings

Doc's Diesel 15W-40 SEMI Synthetic Heavy Duty Diesel Oil is built for heavy-duty diesel engines that demand superior performance and long-lasting protection

Hardware and clip failures included in the kit

and overheating