Doc's Diesel Doc's x Hot Shot's Secret Interval Oil Treatment 6.5L Duramax you’ll reduce engine wear

you’ll reduce engine wear

D4872+D5W40

It cuts down on engine wear

Fully Formulated to get rid of IDIDs

Doc's Diesel Oil Filter Plug Tool threads into the top of the oil filter

Doc's Diesel Doc's x Hot Shot's Secret Interval Oil Treatment 6.5L Duramax you’ll reduce engine wearAbout Product: Doc's Diesel & Hot Shot's Secret are partnering to bring their #1 stiction removal product to the Doc's Family with Interval Oil Treatment, Powered By Hot Shot's Secret. This Complete oil treatment deep cleans vital engine components of stiction, varnish, and other deposits to increase diesel engine performance. Not only does Interval Oil Treatment improve power and fuel economy, but it also reduces engine wear by using a patented nano