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 &
Marvel Mystery Oil helps unleash maximum power and performance while extending engine life. The original oil enhancer AND fuel treatment cleans the engine from the inside out, increases fuel economy, and protects against temperature extremes. Regularly use Marvel in your oil and fuel for a smoother...
The Marvel Mystery Oil also comes in a 1 gallon bottle size for better value. TheMarvel Mystery Oilwas designed to be used not only in the engine, but also as a fuel additive that works with all gas, diesel and ethanol fuel blends. The Alfa Romeo 147 is a little sensitive on the fue...