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Marvel Mystery Oil® Marvel Mystery Oils Gallon-MM14R

Regular price $29.99

Product Number: 860-APMM14

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.
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