Marvel Mystery Oils, 32 oz, Can

Features: When added to gasoline: Cleans and lubricates fuel injectors and carburetors | Improves gas mileage | Reduces and prevents varnish and gum build-up | Extends spark plug life | Safe for catalytic converters and oxygen sensors | When added to engine oil: Prevents valve sticking and clatter | Fortifies properties of engine oil, prevents breakdown caused by extreme temperatures | Promotes easier cold weather starts | Reduces and prevents sludge and acid formation | For all marine engines- inboard and outboard