(IN-STORE PICKUP ONLY) Marvel Mystery Oil Diesel/Gasoline Fuel Treatment 32 oz

A unique blend of petroleum products formulated for use as an oil and fuel additive. Protect engine valves, stems and guides. It provides additional top-end lubrication. Reduce acid and sludge formation. Formulated with anti-wear additives, Marvel Mystery Oil improves motor oil performance. Prevents engine wear and provides for a cleaner running engine which results in improved gas mileage and lengthens spark plug life.

Product Features:

• Helps improve fuel economy
• Cleans and lubricates fuel injectors and carburetors
• Reduces and prevents varnish and gum build-up
• Prevents valve sticking and clatter
• Prevents oil breakdown caused by extreme temperatures
• Enhances performance