Doc's Diesel Thunderstruck Hat ebay-exclude our high-quality filters come complete

our high-quality filters come complete with o-rings as needed

an automatic transmission protectant and cleaner to use as a preventative maintenance product or to fix an existing problem

and long drives

Let the engine idle for 15 minutes before driving

and keeps your diesel running smoother

Doc's Diesel Thunderstruck Hat ebay-exclude our high-quality filters come completeAbout 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: 100% Polyester Twill Back: 100% Polyester Mesh Adjustable snapback closure