Doc's Auto Parts Fuel Filter DG3641 2020-2024 Reinforced Construction for heavy-duty use

Reinforced Construction for heavy-duty use with enhanced strength to withstand corrosion

ULSD & Biodiesel Safe — One 12 oz bottle treats up to 40 gallons

and long drives

2010-2013 188 / 255 2007-2009 177 / 2401 SIERRA 3500HD 2WD

as long as it’s done according to the manufacturer’s guidelines

Doc's Auto Parts Fuel Filter DG3641 2020-2024 Reinforced Construction for heavy-duty useDocs 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