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Item #:
7920354
Royal Purple Max-Clean Fuel System Cleaner & Stabilizer, 20 fl oz
Item #:
7920354
NAD 531
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
16%
In stock
Imported from USA store
QTY:
Only 99 items left in stock.
Order now and get it around Monday, July 27
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Royal Purple Max-Clean is a state-of-the-art high performance fuel system cleaner that maximizes the performance of your fuel system.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Comprehensive Fuel Care
Cleans fuel injectors, carburetors, and valves while stabilizing fuel. This ensures optimal engine performance and longevity, addressing common fuel system issues effectively.
Improved Fuel Efficiency
Enhances combustion efficiency, leading to better gas mileage. Users can experience substantial savings over time with improved engine performance.
High-Quality Formulation
Developed with advanced technology, Royal Purple’s formula provides superior cleaning and protection compared to competitors, making it a reliable choice for maintaining fuel system integrity.
Product Details
- Max-Clean is a high performance fuel system cleaner that deeply penetrates deposits and cleans injectors, carburetors, intake valves, and combustion chambers
- Recommended for use in gasoline and diesel engines, suitable for all ethanol blends or biofuel
- Can be used in both 4-cycle & 2-cycle engines without harming vehicle emissions equipment
- Treats up to 20 gallons of fuel, with a recommended usage of 1 ounce per gallon for tank sizes outside this range, and 1 ounce per gallon in two-cycle engines
- Recommended usage every 10,000 miles or annually to reduce deposit-related engine knocking and pinging, prevent rough idle, hesitation, stalling, and premature spark plug fouling
- Restores an average of 2.6% horsepower, reduces hydrocarbon, NOx, and CO emissions by 12%, 13%, and 18% respectively, and improves fuel economy by an average of 3.2%
| Automotive additive type | Performance |
| Compatible cars | Universal |
| Product net content parent | 20 Fluid Ounces |
| Rec. use | Automotive, RV, Motorcycle, Marine, Lawn Mowers, Fleet Vehicle, Agriculture, Dirt Bike, ATV |
| Vehicle type | Car, Crossover & Minivan, Light Truck, Pickup Truck, Truck, Sport Utility Vehicle, CUV, Bus |
| Features | Easy Installation, Universal |
| Brand | Royal Purple |
| Item Weight | 1.3 lbs (590 grams) |
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?
-
Car Enthusiasts
Ideal for users looking to maximize engine performance and maintain optimal fuel system cleanliness.
-
Older Vehicles
Beneficial for owners of older cars needing extra care for fuel systems and overall engine performance.
-
Seasonal Users
Perfect for those who store vehicles long-term and want to prevent fuel degradation with stabilizers.
-
New Cars
Typically unnecessary for modern vehicles equipped with advanced fuel systems and cleaner combustion technologies.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How often should I use Max-Clean?
Answer: Max-Clean should be used every 10,000 miles or annually, whichever comes first. -
Question:
Can Max-Clean be used in both gasoline and diesel engines?
Answer: Yes, Max-Clean is recommended for use in both gasoline and diesel engines. -
Question:
Will Max-Clean harm vehicle emissions equipment?
Answer: No, Max-Clean will not harm vehicle emissions equipment.
Royal Purple Royal Purple Fuel Stabilizers Editorial Review
The Royal Purple Max-Clean fuel system cleaner has received rave reviews from various customers who have used it on different vehicles. Customers have reported noticing improvements in their engine's performance and fuel efficiency after using the product, with some even cancelling appointments with mechanics after seeing a significant difference. The product is easy to use, as customers only need to add it to their fuel tank while refuelling. However, some customers have noted that the product may not work as well if the car has serious engine problems.
Customer Reviews & Ratings
911 customers ratings
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5 Star
83%
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4 Star
8%
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3 Star
2%
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2 Star
1%
-
1 Star
4%
Review this product
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Pros
- Easy to use
- Improves engine performance and fuel efficiency
- Worked well on various vehicle types
Cons
- May not work as well on cars with severe engine problems
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
NAD 531
Order now and get it around Monday, July 27
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.)
QTY:
Only 99 items left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Reduces deposit-related engine knocking and pinging
- Prevents rough idle, hesitation, and stalling
- Restores horsepower an average of 2.6%
- Reduces hydrocarbon, NOx, and CO emissions (on average 12%, 13%, and 18% respectively)
- Restores fuel economy an average of 3.2%
- Recommended for use in gasoline and diesel engines
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