---
product_id: 296199444
title: "Marvel Mystery Oil MM12R - 16 Fl Oz. (Pack of 2)"
brand: "marvel mystery oil"
price: "€ 69.17"
currency: EUR
in_stock: true
category: "Marvel Mystery Oil"
url: https://www.desertcart.hr/products/296199444-marvel-mystery-oil-mm12r-16-fl-oz-pack-of-2
store_origin: HR
region: Croatia
---

# Boosts fuel economy & engine power Prevents oil breakdown at high temps Cleans & lubricates fuel systems Marvel Mystery Oil MM12R - 16 Fl Oz. (Pack of 2)

**Brand:** marvel mystery oil
**Price:** € 69.17
**Availability:** ✅ In Stock

## Summary

> 🚗 Unlock your engine’s hidden potential with Marvel Mystery Oil!

## Quick Answers

- **What is this?** Marvel Mystery Oil MM12R - 16 Fl Oz. (Pack of 2) by marvel mystery oil
- **How much does it cost?** € 69.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/296199444-marvel-mystery-oil-mm12r-16-fl-oz-pack-of-2)

## Best For

- marvel mystery oil enthusiasts

## Why This Product

- Trusted marvel mystery oil brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual Power Pack:** Two 16oz bottles treat up to 80 gallons of fuel for long-lasting results
- • **Smooth Operator:** Prevents valve sticking and reduces engine clatter
- • **Engine Revitalizer:** Cleans fuel injectors and carburetors for peak performance
- • **Temperature Shield:** Protects oil from extreme heat to extend engine life
- • **Fuel Efficiency Booster:** Enhances MPG by optimizing combustion

## Overview

Marvel Mystery Oil MM12R is a universal-fit engine additive that cleans and lubricates fuel injectors and carburetors, prevents varnish and gum buildup, and protects against oil breakdown caused by extreme temperatures. This 2-pack of 16oz bottles enhances fuel economy, reduces engine noise, and extends engine life, making it a must-have for any vehicle maintenance routine.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0725JQXKS |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #52,440 in Automotive ( See Top 100 in Automotive ) #252 in Oil & Fluid Additives |
| Brand | Marvel Mystery Oil |
| Brand Name | Marvel Mystery Oil |
| Compatible with Vehicle Type | Car |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 1,467 Reviews |
| Flash Point | 73.9 Degrees Celsius |
| Flash point | 73.9 Degrees Celsius |
| Global Trade Identification Number | 00074660507216 |
| Included Components | 2 bottles of MM12R 16oz. Marvel Mystery Oil |
| Item Weight | 0.01 Ounces |
| Liquid Volume | 32 Fluid Ounces |
| Liquid volume | 32 Fluid Ounces |
| Manufacturer | Marvel Mystery Oil |
| Manufacturer Part Number | 50721 |
| Model Number | 50721 |
| Number of Packs | 2 |
| Package information | Bottle |
| Size | 16 oz. (2-Pack) |
| UPC | 077874507218 074660507216 |
| Unit Count | 32.0 Milliliters |
| Vehicle service type | Car |

## Product Details

- **Brand:** Marvel Mystery Oil
- **Liquid volume:** 32 Fluid Ounces
- **Package information:** Bottle
- **UPC:** 077874507218 074660507216
- **Vehicle service type:** Car

## Images

![Marvel Mystery Oil MM12R - 16 Fl Oz. (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/71gLqm5K+3L.jpg)

## Questions & Answers

**Q: Can anyone compare this mmo to royal purple injector cleaner?**
A: I will have to get back to u on that as I just bought this but I used the royal purple last and run rp oil in engine too!

**Q: Sir my car need 4.5 quarts of oil, can put 1 Quartes of Mystery oil and 3,5 of oil ?**
A: Yes, according to the label you should add a quart of this oil. Follow there directions and you should be able good.

**Q: How to clean up a spill?  A container of this product fell and spilled in my garage.  How should a spill be cleaned up please!**
A: Wipe it up as much as you can and use a degreaser. It should clean up easier than motor oil.

**Q: can i use this 2004 volvo s60**
A: You can use this great product in Every vehicle Any year , gasoline. Diesel too I believe.  Use @ 6 ounces per 20 Gallons fuel for Perfect portection!

## Frequently Bought Together

- Marvel Mystery Oil MM12R - 16 Fl Oz. (Pack of 2)
- Sea Foam Motor Treatment Fuel & Oil Additive, SF16, 16 oz, Pack of 3
- STA-BIL Storage Fuel Stabilizer | Keeps Fuel Fresh for 24 Months, Prevents Corrosion, Gasoline Treatment Fuel Additive that Protects Fuel System, Gas Stabilizer for Fuel Storage, 32 oz.

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**Shop now:** [https://www.desertcart.hr/products/296199444-marvel-mystery-oil-mm12r-16-fl-oz-pack-of-2](https://www.desertcart.hr/products/296199444-marvel-mystery-oil-mm12r-16-fl-oz-pack-of-2)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-24*