Who makes Marvel Mystery Oil?

Marvel Mystery Oil is an automotive product of the American Marvel Oil Company, founded by Burt Pierce in 1923. It is used as a fuel additive, oil additive, corrosion inhibitor, penetrating oil, and transmission leak stopper and seal relubricator.

Why is Marvel Mystery Oil so good?

In addition to cleaning all types of engines, the Marvel Mystery Oil also prevents oil sludge in the engine. Oil sludge may form because of a bad engine design, regular engine work at very low temperatures, or incorrect maintenance intervals. Thanks to its cleaning formula the Mystery Oil saves the day once again.

Will Marvel Mystery Oil hurt my engine?

Yes! Marvel Mystery Oil is completely safe in today's high-tech cars and provide the same benefits as it has since 1923-cleaner engines, upper cylinder lubrication, reduced acid and sludge build up, improved fuel economy, clean and lubricated fuel systems and many more! Q: Does MMO contain metals?

Why is it called Marvel Mystery Oil?

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.

Does Marvel Mystery Oil contain lead?

The lead does not remain in the engine, and can't build up on valves and guides to mess up your engine. It only takes a few ounces of TCP to treat 10 gallons of gas. However, the carrier is toluene, and there's some xylene in there, too.

What does Marvel mystery oil do?

Does Marvel Mystery Oil contain zinc?

High Zinc Levels Reduce Wear

Using high quality lubricant base oil, advanced additive technology, and an understanding of the lubrication needs of classic cars, we have designed an engine oil just for them. Recommended for use in cars with catalytic converters.

How often should you use Marvel Mystery Oil?

Repeat at every oil change for optimal performance. Marvel Mystery Oil can be added to engine oil 300 to 500 miles before your next oil change to supplement sludge removal and enhance engine cleaning.

How much Marvel Mystery Oil should I put in my oil?

ADDED TO FUEL: At every fill-up add 4 ounces of Marvel Mystery Oil or Marvel Ultimate Oil to every 10 gallons of diesel or gas. An average passenger car tank is 15 gallons, so you would add 6 ounces at every fill-up. Regular use can lead to improved fuel economy.

What is Marvel oil made of?

Composition. According to the company's 2015 safety data sheet Marvel Mystery Oil is composed of: Petroleum distillates (hydrotreated heavy naphthenic) also known as mineral oil, 60–100% Petroleum distillates (Stoddard solvent) also known as white spirit, 10–30%

What viscosity is Marvel Mystery Oil?

Marvel Mystery is a light viscosity oil almost equivalent to SAE 3W. It contains 790 PPM phosphorous additive, wintergreen for smell, dye and 20% solvent, among other things.

Can I put Marvel Mystery Oil in my spark plug holes?

Pour a tablespoon of MMO through spark plug hole and into each cylinder. Let sit for 2 minutes. Crank engine for up to 10 seconds. Replace spark plugs.

Does Marvel Mystery Oil clog fuel filter?

mike996 F1 Veteran. Probably the best system cleaner you will ever find is Marvel Mystery Oil. HOWEVER, be prepared to deal with totally clogged fuel filters depending on the gunk in the system. MMO will definitely clean the system/injectors but all that gunk will end up in the fuel filter.

What does Marvel Mystery Oil do to a motor?

Marvel Mystery Oil helps unleash maximum power and performance while extending engine life. The original oil enhancer AND fuel treatment cleans the engine from the inside out, increases fuel economy, and protects against temperature extremes. Regularly use Marvel in your oil and fuel for a smoother, quieter engine.

Can you use Marvel Mystery Oil in air tools?

We added to the original Marvel Mystery Oil to create a specially formulated tool oil for use in all piston type and rotary air tools, as well as in-line air lubricators. Marvel Air Tool Oil prevents rust formation in air tools while providing positive lubrication for smoother starting, longer lasting tools.

Does Marvel Mystery Oil dissolve sludge?

It is an aftermarket additive that is designed to remove accumulated deposits, sludge, and other gunk from your engine. You simply pour it into your engine's oil-filler port and let it run for about 10-15 minutes while it is flushed. Sludge is dissolved by the blend of oil and the mixture.

Is Marvel Mystery Oil a lubricant?

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”.

Will thicker oil Help worn piston rings?

Use the correct viscosity of oil

The lower the viscosity, the thinner the oil. As you can imagine, thinner oil will slip past worn rings or valve seals easier than thicker oil.

How does TCP fuel additive work?

TCP stands for tricresyl phosphate which is an effective tetraethyl lead (TEL) scavenger. During the combus- tion process, TCP chemically converts the TEL to lead phosphate, which is less conductive, thereby reducing spark plug fouling. TCP use does not impact the power provided by leaded fuel.

How much is seafoam per gallon?

Directions. For regular fuel system maintenance, add 1 ounce per gallon. For cleaning, use 2 or more ounces per gallon – the more you add to fuel, the better it cleans! Add when the tank is low to maximize cleaning concentration.