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1 Quart Marvel Mystery Oil

889.1263

Unlike some products that simply burn up and billow out your car?s tailpipe, Marvel Mystery Oil offers long lasting protection to your car?s hard working engine, by cleaning and adding a lubricating layer unparalleled by the other so called ?Fuel & Motor Treatments?. Add Marvel to your gas tank to restore engine performance.
  • Cleans and lubricates fuel injectors and carburetors
  • Improves gasoline mileage
  • Reduces and prevents varnish and gum build-up
  • Extends spark plug life
  • Safe for catalytic converters and oxygen sensors
  • Prevents valve sticking and clatter
  • Prevents breakdown caused by extreme temperatures
  • Promotes easier cold weather starts
  • Reduces and prevents acid and sludge formation
  • Marvel should be used in the fuel at every fill-up. Use 4 oz for every 10 gal of fuel

    • *Photographs are representational and may not be size accurate