Doc's Diesel Staple Snapback Hat 2006-2016 and a longer-lasting diesel engine

and a longer-lasting diesel engine

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

Powered by Hot Shot's Secret the 5W-40 Full Synthetic Heavy Duty Diesel Engine Oil is a CK-4 specification additive package built with synthetic group III base oils

and a cleaner-running rig

a complete 6-in-1 performance fuel additive for diesel engines

Doc's Diesel Staple Snapback Hat 2006-2016 and a longer-lasting diesel engineAbout Product: Rev up your style with our tough, adjustable snapback caps, built for hard workers who know their way around an engine. Whether you're wrenching under the hood or hauling down the highway, these hats keep you cool, comfortable, and ready for anything. Materials: Front: 60% Cotton 40% Polyester Back: 100% Polyester Adjustable snapback closure