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Marvel Mystery Oil (R) boasting an enviable reputation among vehicle owners worldwide, is truly a legend of its own. Born in Chicago in 1923, Marvel Mystery Oil was developed to combat deposits on carburetors caused by poorly refined gasoline of the age.
Jul 10, 2023 · Marvel Mystery Oil is highly versatile because it can be used in gasoline and diesel engines. It also doesn't matter if the engine is conventional or rotary.
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Why the name Marvel Mystery Oil? Burt Pierce refused to divulge the formula for his new product and answered all inquiries as to its make-up with “It’s a Mystery!” The name caught on and is still recognized today for its “mysterious” ability to cure and prevent almost any engine ailment.
MARVEL MYSTERY OIL®. 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”.
- www.amazon.com
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Jul 7, 2004 · Marvel Mystery Lubricating Oil is safe for catalytic converters and oxygen sensors. Added to gas it cleans and lubricates fuel injectors and carburetors, improves gasoline mileage, extends spark plug life, reduces and prevents varnish and gum build-up.
- www.amazon.com
- › Automotive
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Jul 7, 2004 · Adding Marvel Mystery Oil to your gas tank restores engine performance, improves gasoline mileage, extends spark plug life and prevents gum build-up. It also cleans and lubricates fuel injectors and carburetors.
ADDED TO ENGINE OIL: Prevents valve sticking and clatter; Fortifies properties of engine oil, prevents breakdown caused by extreme temperatures; Promotes easier cold weather starts; Reduces and prevents acid and sludge formation; FOR ALL MARINE ENGINES: Inboard and outboard
