Marvel Mystery Oil MM13R Oil Additive 32 fl oz
Oil additive compatible with gasoline, diesel and bio-diesel engines in a 32 fl oz bottle
- Cleans fuel systems for smoother engine operation
- Reduces friction and wear on engine components
- Works with gasoline, diesel and biodiesel fuels
- Safe for 2-cycle and 4-cycle engines
- VOC compliant formulation meets emissions standards
Product identity and target use
Marvel Mystery Oil MM13R is a liquid oil additive formulated for gasoline, diesel and bio-diesel engines in cars. It also suits two-cycle engines and can be mixed directly with fuel or crankcase oil. The product arrives new in a 32 fl oz bottle and is intended for drivers who want a single treatment compatible with multiple engine types.
Thermals noise and power draw
As a pour-in fluid the additive creates no heat, noise or electrical load of its own. It blends with existing oil or fuel at the recommended dilution rates of one quart to five quarts or four ounces to ten gallons. The formulation is VOC compliant and contains no additional additives that would alter engine operating characteristics.
Build fit and system impact
The 32 fl oz bottle fits standard storage shelves and pours without special tools. It frees the owner from keeping separate treatments for gasoline, diesel and bio-diesel vehicles. The fluid is not restricted for sale in any listed state, though California Proposition 65 warns it contains a chemical known to cause reproductive harm.
Highlights
- Cleans fuel systems for smoother engine operation
- Reduces friction and wear on engine components
- Works with gasoline, diesel and biodiesel fuels
- Safe for 2-cycle and 4-cycle engines
- VOC compliant formulation meets emissions standards
Specifications
| Brand | MARVEL MYSTERY OIL |
|---|
Questions about this item
How do I add the 32 fl oz bottle to my engine oil?
Pour the recommended dilution of 1 quart additive to 5 quarts of engine oil directly into the crankcase at each oil change.
When will I need to add Marvel Mystery Oil again?
Re-treat the engine oil with the same 1 qt to 5 qt ratio at every oil change interval.
What dilution limit should I not exceed when using this additive continuously?
Do not exceed the recommended 1 quart of additive per 5 quarts of engine oil for ongoing treatment.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



