Doc's Auto Parts Fuel Filter DG7143 6.6L duramax A clean transmission filter means

A clean transmission filter means less heat

Superior performance & ECE-R90 certified

No guesswork

Anti-Drain Back Valve helps prevent engine dry start (when applicable)

DH515089-2

Doc's Auto Parts Fuel Filter DG7143 6.6L duramax A clean transmission filter meansDocs 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