Doc's Diesel Chevrolet/GMC Express, Savanna 6.6L Duramax Air Filter 2006-2016 (6-Pack) gmc and challenging road or terrain

and challenging road or terrain use

increases fuel economy and is proven to provide up to 78% less oil consumption than the specification during the CAT 1N test

retains lubrication

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

Doc's Diesel Chevrolet/GMC Express, Savanna 6.6L Duramax Air Filter 2006-2016 (6-Pack) gmc and challenging road or terrainDoc's Diesel Engine Air Filters: Doc's Diesel Premium Engine Air Filters are made for hard working diesel engines that dont quit. They block out dirt, dust, and debris that can wear down your motor over time. The heavy duty silicone gasket holds a tight seal, even when you're running in rough, dusty conditions, and deep pleated filter paper traps more grime to help your truck run longer, stronger, and more efficiently. Product Details: Includes 6