Marvel Mystery Oil - Oil Enhancer and Fuel Treatment, 32 oz, 1 Gallon

It works to clean and lubricate fuel injectors and carburetors for smoother starting. Marvel Mystery Oil 32 oz is designed to extend the longevity of high-friction and heat-exposed parts by producing a delicate blend to existing oils or fuel systems to help reduce friction and wear on key components.

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Helps improve fuel economy Cleans and lubricates fuel injectors and carburetors Reduces and prevents varnish and gum build-up Prevents valve sticking

Marvel MM13R Mystery Oil - 32 oz.

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Marvel Mystery Oil MM12R - 16 Fl Oz. (Pack of 2) : Automotive

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MARVEL Mystery Oil for 2-cycle or 4-cycle engines, 1 oz. Oil Treatment, Pour Spout Application Method in the Fuel Additives department at

Marvel Mystery Oil - Oil Enhancer and Fuel Treatment, 32 Oz.

Kit Includes (2) 16oz. Bottles of Marvel Mystery Oil additive Cleans and lubricates fuel injectors and carburetors Reduces and prevents varnish and

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

2) Bottles of Marvel Mystery Oil Enhancer & Fuel Treatment - Roller Auctions