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Item #:
84860588
Royal Purple 11722-2PK Max-Clean Fuel System Cleaner and Stabilizer - 20 oz. Bottle, (Pack of 2) by Royal Purple
86% of respondents would recommend this to a friend
Item #:
84860588
€ 51
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*All items will import from US
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Order now and get it around Sunday, September 13
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Keep your engine clean and improve performance with Royal Purple Max-Clean – the 3-in-1 solution for peak efficiency!
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What Stands Out
Fuel System Cleaning
Max-Clean effectively cleans fuel injectors, carburetors, and combustion chambers, enhancing overall engine performance by removing deposits and improving fuel flow.
Stabilization Quality
This fuel stabilizer minimizes fuel degradation and varnish formation, ensuring optimal engine performance during storage, making it essential for seasonal vehicles.
Value Pack
Sold in a convenient two-pack, it offers an economical solution for regular maintenance, ensuring both immediate and long-term engine health without frequent purchases.
Product Details
| Brand Name | Royal Purple |
| Product Benefits | Cleans and Maintains Fuel System |
| Unit Count | 1 Count |
| Manufacturer | ROYAL PURPLE |
| Number of Items | 1 |
| Model Number | 11722 |
| Part Number | 11722 |
| Scent | Unscented |
| State of Matter | Liquid |
| Item Form | Spray |
| Item Weight | 1.3 pounds (590 grams) |
| Package Size Name | 2-Pack |
| Liquid Volume | 20 fluid ounces |
| Brand | Royal Purple |
| State of matter | Liquid |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Performance Enthusiasts
Ideal for users who prioritize engine performance and seek to enhance their vehicle's fuel efficiency.
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Old Vehicle Owners
Beneficial for owners of older vehicles needing regular maintenance to clean fuel systems and improve engine longevity.
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Seasonal Users
Perfect for individuals who store vehicles for extended periods, as it stabilizes fuel and prevents degradation.
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New Vehicles
Not necessary for new vehicles typically equipped with modern fuel systems requiring less maintenance and cleaning.
Product Description
Royal Purple 11722-2PK Max-Clean Fuel System Cleaner and Stabilizer - 20 oz. Bottle, (Pack of 2) by Royal Purple
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Customer Questions & Answers
-
Question:
How often should I use Max-Clean?
Answer: For optimal results, use Max-Clean every 3,000 miles or with every oil change. -
Question:
Is Max-Clean suitable for all vehicle types?
Answer: Yes, it is safe for both gasoline and diesel engines. -
Question:
Can I use Max-Clean in a new vehicle?
Answer: Absolutely, it helps maintain cleanliness and performance in new engines.
Royal Purple Fuel System Cleaners 11722 Editorial Review
**** The Royal Purple 11722-2PK Max-Clean Fuel System Cleaner and Stabilizer has garnered a positive reception among customers, particularly those who have been loyal users of Royal Purple products for years. Many users report significant improvements in their vehicle's performance after utilizing this fuel system cleaner. The product is commonly praised for its ability to clean out fuel lines and engine components, leading to smoother operation and restored efficiency. A standout review highlights a customer dealing with older vehicle issues, specifically with stubborn warm starts. After numerous mechanical interventions and part replacements, the introduction of Royal Purple Max-Clean proved to be a game changer, addressing the fuel injection problems without the need for costly repairs. This suggests that the product does not merely provide a temporary fix, but rather acts as a comprehensive solution for maintaining and enhancing fuel system performance. Furthermore, regular users recommend employing the cleaner biannually to keep fuel lines and injectors in optimal condition, reiterating its efficacy in everyday usage. Overall, customers express a high level of satisfaction with the performance and results of this cleaner, commonly feeling that it’s worth the investment. **
Customer Reviews & Ratings
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Pros
- Significant improvement in vehicle performance.
- Effective in cleaning fuel lines and engine components.
- Recommended for regular use (twice a year) for best results.
- Cost-effective solution compared to mechanical repairs.
Cons
- Some users may experience variability in results depending on the condition of their vehicle's fuel system.
Platform Trust & Buyer Confidence
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Jazz
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“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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€ 51
Order now and get it around Sunday, September 13
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- 3-in-1 fuel additive for engine cleaning and performance boost.
- Improves fuel economy by an average of 3.2%.
- Increases horsepower by an average of 2.6%.
- Pack of 2 - 20 oz bottles for convenience.
- Ideal for both new and existing engines.
- Enhance your vehicle's overall performance and efficiency.
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