Marvel Mystery Oil, Old time cure all for all auto ailments…

Old time cure all for all auto ailments. Apparently still made for more specific industrial uses. Organizing the garage display in the Aberdeen Museum. Many automotive items have been donated over several decades, but no theme or organization so far. I

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)

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14 years in a barn. HELP!!!!!!!! - Corvair Forum

Marvel MM13R Mystery Oil - 32 oz. : Automotive

Mystery Oil Engine Protection 64 Oz Gallon, Marvel Oil

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

Marvel Mystery Oil CD 2 MM12R - 16 oz., RED

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MAGIC In a Bottle - Full GALLON of Marvel Mystery Oil in Gas Tank

Provides top end lubrication essential for restoring power and fuel economy Advanced engine technology stabilizes fuel for months and helps promote

Marvel Mystery Oil 1 Gallon

Every Reason You Should Use Marvel Mystery Oil

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

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Marvel MM13R Mystery Oil - 32 oz. : Automotive

MAGIC In a Bottle - Full GALLON of Marvel Mystery Oil in Gas Tank