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.

• • 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