Marvel Mystery Oil - 16 oz

Added to gasoline cleans & lubricates fuel injectors & carburetors, improves gas mileage & reduces & prevents varnish & gum build-up, added to oil prevents valve sticking & clatter, fortifies properties of engine oil & easier cold weather starts 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 Promotes easier cold weather starts