Marvel Mystery Oil MM12R - 16 oz. (Pack of 2)

In Stock


Unlike some products that simply burn up and billow out your car's tailpipe, Marvel Mystery Oil offers long lasting protection to your car's hard working engine, by cleaning and adding a lubricating layer unparalleled by the other so called "fuel and motor treatments". add Marvel to your gas tank to restore engine performance. Added to gas it cleans and lubricates fuel injectors and carburetors, improves gasoline mileage, extends spark plug life, reduces and prevents varnish and gum build-up. Added to oil it prevents valve sticking and clatter, fortifies properties of engine oil, prevents breakdown caused by extreme temperatures, reduces and prevents acid and sludge formation, and promotes easier cold weather starts.