Doc's Diesel Chevrolet/GMC 6.6L Duramax Transmission Filter Kit 1998-2021 2017-2019 or blended oils

or blended oils

DGF430+D11880

Doc’s Diesel recommends changing transmission filters earlier than OEM recommended guidelines for preventative maintenance and to ensure the longevity of your transmission

Above all recommendations

Doc's Diesel Chevrolet/GMC 6.6L Duramax Transmission Filter Kit 1998-2021 2017-2019 or blended oilsDoc's Diesel Transmission Filter Kits: Doc's Diesel Transmission Filters are made to keep your rig shifting smoothly and running right. They trap dirt and debris that can wreck key parts like the torque converter and fluid pump. A clean transmission filter means less heat, less wear, fewer costly repairs, and puts less strain on your engine, which means better fuel mileage. Product Details: Rigorously tested for efficiency, capacity, and burst