Archoil AR6500 Diesel Treatment (40 oz) - Treats 400 Gallons - Additive for All Diesel Vehicles
Product ID: 742724855
⚡Powerful cetane boost
🧼Cleans & protects fuel system
🛢️40 oz treats 400 gallons
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⚙️ Fuel smarter, drive stronger—never settle for less than peak diesel performance!
Archoil AR6500 Diesel Treatment is a premium additive designed to treat up to 400 gallons per 40 oz bottle. It combines 100% active ingredients with advanced combustion modifier technology and a powerful cetane boost to clean, lubricate, and protect all diesel fuel systems, including modern high-pressure common rail injectors. This additive improves engine power and response while reducing soot buildup and maintenance frequency, making it an essential upgrade for diesel vehicle owners seeking reliability and enhanced performance.
| ASIN | B09KS9JMDP |
| Amazon Bestseller | #1,389,566 in Automotive ( See Top 100 in Automotive ) #116 in Diesel Additives |
| Brand | Archoil |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,851) |
| Date First Available | November 7, 2021 |
| Item Weight | 1.36 Kilograms |
| Item model number | AR6500-40 |
| Manufacturer | Archoil |
| Package Dimensions | 36.3 x 19.81 x 8.41 cm; 1.36 kg |
A**.
This is a must for anyone with a cp4 fuel pump. Do what you can to provide extra lubricity for North America diesel before your cp4 grenades. Plus regen frequency has certainly dropped and the extra cetane definitely gives my 2023 duramax more pep and reduces the notorious pedal/turbo lag when slamming pedal to floor. Not sure on fuel economy, I tow and drive A LOT for work and I'm not paying attention to an extra 1 mpg when I'm filling up 3-4 days a week as it is. I'm buying this to save myself a broken heart from a cp4 grenade. 5/5. Bit expensive but nothing compared to a new $15k fuel system.
R**Y
Helps with mpg!
F**W
Good product. Your diesel will love it. Increased my mileage slightly and cleans your system.
S**X
Good stuff, have tried several diesel additives. This seems to be the best all around. (And the bottle doesn’t leak!). There is a winter formula for anti-gel as well as friction modifiers and such.
D**B
I’ve been using Archoil products since my 6.0 PowerStroke days. It worked well then. Now I’m in a 6.7 PowerStroke, it still works fine today. I gain better engine lubrication with the oil additive, and better fuel lubrication and injector cleaning with the fuel additive and cleaner. As a heavy RV 5th wheel hauler I highly recommend these products.
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