Max-Restore™ High Mileage Fuel System Treatment
Royal Purple® Max-Restore™ High Mileage Treatment is a highly concentrated fuel system cleaner formulated to address common issues in high-mileage engines, including reduced fuel economy, increased emissions, engine wear, and loss of performance.
Key Benefits
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Improves Fuel Economy
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Extends Engine Life
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Improves Engine Performance
Max-Restore contains a high dose of polyether amine (PEA) & proprietary detergents that rapidly remove stubborn deposits from fuel injectors, intake valves, and ports, while inhibiting the formation of new deposits. This helps regain lost power and fuel efficiency, promotes smoother idle and quicker starts, and supports improved emissions performance.
It also utilizes friction modifier to reduce engine wear and extend engine life.
PERFORMANCE ADVANTAGES
- For use in gasoline engines
- Improves fuel economy
- Improves engine performance
- Extends engine life
- Improves emissions
- Reduces deposits on critical engine components
- Cleans fuel injectors to improve performance & flow
RECOMMENDED TREAT RATE
Pour entire contents of can into a nearly empty tank and refuel. Minimum recommended dose is one (1) 6 oz. bottle to 20 gallons of fuel. The maximum effective dose is one (1) 6 oz. bottle to 10 gallons of fuel.
RECOMMENDED USAGE
For best results, use at every fill-up. Minimum recommended usage is every 3,000 miles.
Available Sizes
| Available Sizes | Part Number | Item Number |
|---|---|---|
| 6 x 6 Oz. Case | 18001 | 500807175053 |
| 6 Oz. Bottle | 18001 |
Not sure which Royal Purple product is right for you?
This chart helps explain the differences so you can make the optimal choice for your vehicle maintenance.
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Woww! I’ve Used Many diff products Lucas Usually being My go to, but one of my cars started feeling a lil Shakey and immediately Check engine light came on.. i took a half mile drive to Auto Zone down the St. Didnt find Lucas so went w Royal Purp as ive used Before, went across the St fueled up and as soon as i turned my car on, Immidiatly shake & check light were gone, and ran better than it did days before!!! I was amazed 👏 Royal Purple For the WIN 🏆 💜
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The best thank you you saved my car.
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I used this on my 2008 Dodge Ram 1500. Amazing product! I will continue to use it on all of my high mileage vehicles until the product ceases to exist!
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This works in kia sorento I’m auto mechanic and been using this for years.
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Excellent for my mercedes and the performance increased with better mileage. I would recommend this product to every person.
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My wife’s Chrysler 300 has been throwing misfire codes. Before going to get a tune-up we put in a couple of bottles, one at each fill up. The effect was noticeable on day one. Once the codes were cleared, they did not return. That’s a huge + in my book.
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After treating two tanks of gas, my throttle response and mileage have gotten better. I will continue to use this product.
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After treating two tanks of gas, my throttle response and mileage have gotten better. I will continue to use this product.
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Performance wise it makes my Tahoe purr.
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Love this, and use it in all our vehicles. Our Son got us using this, and we have had less issues with all of our autos since switching.
FREQUENTLY ASKED QUESTIONS
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