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1 Quart Marvel Mystery Oil


1 Quart Marvel Mystery Oil
  • 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