Archoil AR6500 Diesel Treatment (40 oz) - Treats 400 Gallons - Additive for All Diesel Vehicles
Product ID: 742724855
⚡Powerful cetane boost for quicker response
🧼100% active ingredients clean & protect fuel systems
🛢️40 oz treats 400 gallons
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⚙️ Fuel smarter, drive stronger—never settle for less on the road.
Archoil AR6500 Diesel Treatment is a premium additive designed for all diesel vehicles, delivering a powerful cetane boost and advanced cleaning agents that protect and optimize fuel systems. Each 40 oz bottle treats up to 400 gallons, improving power, fuel efficiency, and reducing harmful deposits in modern diesel engines including high-pressure common rail systems.
| 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.
Trustpilot
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