

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Botswana.
๐ Maximize your ride, minimize your emissionsโdrive like you mean it!
Royal Purple Max-Clean Fuel System Cleaner and Stabilizer is a premium 3-in-1 additive designed to clean your engine, improve fuel economy by 3.2%, boost horsepower by 2.6%, and reduce harmful emissions by up to 18%. Ideal for maintaining peak vehicle performance and smoother operation, this 20 oz formula comes in a convenient 6-pack for long-term care.
| ASIN | B00BGS31MO |
| Amazon Bestseller | #1,300,609 in Automotive ( See Top 100 in Automotive ) #292 in Fuel Additives #52,927 in Automotive Tools & Equipment |
| Brand Name | Royal Purple |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.6 4.6 out of 5 stars (140) |
| Global Trade Identification Number | 00641330117237 |
| Item Weight | 7.86 Pounds |
| Manufacturer | Royal Purple |
| Model Number | 11722 |
| Number of Items | 1 |
| Part Number | 11723-6PK |
| Size | 20 Ounce (Case of 6) |
| UPC | 641330117237 |
| Unit Count | 120.0 Count |
A**R
Make sure you fill your gas tank. It is good to 10 to 20 gallons
P**E
Seems to be the Best
S**Y
Well, i was skeptical, but the treatment works well ! Added 1 can to 20gals in my 2000 7.3 diesel van, and within the 1st 15mi noticed that when i tromp on it from a dead stop, the "black cloud" was about half as dense, and spewed out bout 1/2 the distance (til my speed and motor RPM picked up).... Added another can after i put 15 gals of bio-diesel ina almost empty tank.... "Black Cloud" of soot was still less than after 1st treatment and length of "cloud" was shorter (upon wicked acceleration)...FYI, i have a "performance chip" in it, which spools up the turbo quicker than stock programing.... I'm sold !!! Have not taken a "mileage" check yet, cause i added treatment both times without knowing how many gals i had in the tank.... Will fill her up , do the math, and report back at a later date.... (Lil background-my injectors were replaced 150k miles ago and was getting 16-17-18mpg on the highway-not pulling a trailer). Steve
D**S
quality
F**S
I have 2017 Nissan Sentra with 88000 miles on it and I averaged 32 5 miles to a gallon it has a indicator that lets me know what I get per miles after putting in the Royal Purple the instruction says I wouldn't see any difference until I ran it about 50 to 100 miles and they were definitely right after I ran 90 miles is when I notice the difference it went from 32.5 Mi to a gallon to 37.5 miles to a gallon which I consider pretty significant since I bought this car brand new it's never got mileage better than 32.5 so even though five miles per gallon doesn't sound like much it makes a big difference for the price that we're paying for gas now I definitely recommend it
Trustpilot
1 month ago
3 weeks ago