Marvel/Mystery oil

Not Vehicle Specific
Part Number: MM13R
Alternate Part Number: MM013-R
In Stock
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Price: $5.99
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Features & Benefits

When added to engine oil, Marvel reduces and prevents valve sticking and clatter by breaking down harmful deposits of carbon and sludge. Marvel fortifies the properties of motor oil, both traditional and synthetic. Marvel prevents oil breakdown caused by extreme temperatures. In addition, Marvel promotes easier cold weather starting with its extremely low pour point of (-65) Fahrenheit and ability to eliminate oil s tendency to congeal at low temperatures. Sludge build-up in newer and older engines can result in lower performance and life expectancy. Marvel will prevent sludge build-up from occurring in new engines and removes sludge from older engines. In newer engines, Marvel protects against scoring or seizing and creates a highly polished, wear resistant finish on engine surfaces. Your new engine will remain clean and your older engine will thank you for cleaning the insides.

  • Helps improve fuel economy
  • Cleans and lubricates fuel injectors and carburetors
  • Improves valve performance
  • Low pour point keeps oil from congealing for easier winter starts
Product Details
Part Number: MM13R
Weight: 2.05 lbs
Type: Additive
Container Type: bottle
Flash Point (°F): 128
Oil Composition: Mineral
Package Size (oz): 32
Pour Point: -60
Recommended Application: N/A
MSDS Information: Click to View
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    Marvel/Mystery oil

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    3 reviews


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    5

    This review is hidden because you have chosen to ignore Member 280026389. Show DetailsHide Details

    increeased my jeeps gas mileage by 10 miles

    1 of 1 people found this helpful

    by following the simple instructions it increased gas milage 10 mpg and something k&n doesn't want you to know a more affordable filter oil subsitute
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    Edited on 10/23/2013 by Editor

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    3

    This review is hidden because you have chosen to ignore Member 843789599. Show DetailsHide Details

    Engine not better or worse...

    I read good things about this product and decided to try to help quiet my engine "tappet" noise.
    I removed some oil and added a pint of MMO to the crankcase of my '98 neon (56K miles) about 200 miles before my oil change.

    I noticed no change in engine noise both before and after the oil change. In fact, the "tappet" noise seems a bit more noticeable when the engine is warmed.

    Pros: Doesn't make anything worse

    Cons: Didn't quiet my engine "tick"

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    4

    This review is hidden because you have chosen to ignore Member 678127. Show DetailsHide Details

    Lifter Noise Solution

    1 of 1 people found this helpful

    I read online to try Marvel Mystery oil for lifter noise. I used it on a 2006 Hyundai Santa Fe with the 2.7L V6. I had very significant lifter or injector knock upon startup. It would usually last several minutes until the engine was nice and warm and you could still hear it but it was more subdued. I added marvel to the oil about 500 miles before my next oil change and after a couple days of normal driving there was a noticable difference. I have used this tactic on the last 2 oil changed adding just a week or two before the next change and it has worked wonders.

    Pros: Easy application and cost

    Cons: Not a permanent solution

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