Marvel Mystery Oil 3.78Lt

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.

• Lubricates the entire fuel system-fuel pumps, fuel injectors or carburetors and the top portion of the cylinders. These are areas, that by design, motor oil does not reach. Using Marvel Mystery Oil in your fuel extends the life of these vital components by providing them with lubrication that fuel alone does not provide.
• Reduces and prevents varnish and gum build-up, two key contributors to robbing engine performance. When you shut off your engine, a miniscule drop of fuel is left at the tip of the fuel injectors or carburetor jets. This minuscule drop off of fuel then solidifies into a varnish type residue. Over time, the accumulated varnish blocks the openings of the injectors or jets, contributing to lower performance and fuel economy and shorter life of these components.
  
• Spark plug life is also extended by using Marvel in your fuel. It creates a cleaner burning cylinder environment that reduces carbon build-up on spark plugs resulting in better firing plugs that increase performance and durability.
  
• In addition, Marvel Mystery Oil improves fuel mileage by reducing internal friction in the engine.
  
• Marvel should be used at every fill-up. Use 110mL for every 45 Litres of fuel.

LUBRICATION FOR SLUDGE CONTROL

ADDED TO ENGINE OIL: Use Marvel Mystery Oil in the crankcase to enhance oil lubrication and sludge control.

If your engine has a 5-quart oil capacity, replace one of the quarts with a quart of Marvel Mystery Oil. Repeat at every oil change for optimal performance.

INCREASE MILEAGE

ADDED TO FUEL: At every fill-up add 110mL of Marvel Mystery Oil to every 45 Litres of diesel. An average passenger car tank is 68 Litres so you would add 180mL at every fill-up. Regular use can lead to improved fuel economy.

Not for use in diesel fuel in engines manufactured after 2007. For modern diesel engines use Marvel Ultimate Fuel & Motor Treatment instead of Marvel Mystery Oil.

CLEANING FOR ENGINES & FUEL SYSTEMS

ADDED TO FUEL: At every fill-up add 110mL of Marvel Mystery Oil to every 45 Litres of diesel. An average passenger car tank is 68 Litres so you would add 180mL at every fill-up. Regular use can lead to improved fuel economy.

ADDED TO ENGINE OIL: At your next oil change, replace 20% of your engine oil (traditional or synthetic) with Marvel Mystery Oil. For example, if your engine has a 5-quart oil capacity, replace one of the quarts with a quart of 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.

COLD WEATHER STARTS

Added to Engine Oil: Add Marvel Mystery Oil to up to 20% of crankcase capacity to improve oil flow and prevent oil thickening in sub-zero temperatures. 

Marvel Oil Company, Inc. boasting an enviable reputation among vehicle owners world-wide, is truly a legend of its own. From an auspicious beginning, it is now recognized as a product that has stood the test of time and continues to provide unsurpassed performance and benefits in the automotive, industrial and marine world.

Founded in 1923 by Burt Pierce, the brand has remained legendary for over 90 years. Pierce’s reputation for ingenuity preceded him as he was already well-known for inventing the Marvel Carburetor, standard equipment on 80% of all vehicles produced after World War I. Vehicles of the post WWI era encountered carburetor problems, the most perplexing being clogged jets due to high lead content and other contaminants found in the gasoline of the time. The problem motivated Pierce to direct his creative ingenuity towards formulating a blend of chemicals and petroleum products to clean and maintain clogged jets. He was successful beyond his wildest expectations and the legend of MMO was born.