Archoil AR6500 Diesel Treatment (40 oz) Treats 400 Gallons, Diesel Fuel Additive - Lubricity Improver, Injector Cleaner, DPF & Turbo Deposit Control, Cetane Booster








Key features
- •40.6 oz bottle treats 400 gallons - Use at every fill-up
- •Formulated to address issues with modern diesel fuels
- •Incorporates Archoil's proven combustion modifier technology and a strong cetane boost to increase power and response
- •Cleans, lubricates and protects your fuel system (including HPCR systems)
- •Increases fuel economy (MPG)
Archoil AR6500 Diesel Treatment (40 oz) Treats 400 Gallons, Diesel Fuel Additive - Lubricity Improver, Injector Cleaner, DPF & Turbo Deposit Control, Cetane Booster
List Price: $72.38$65.14DEALYou Save: $7.24 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 25, 2026In Stock (30)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers4.7
out of 5
Based on 10 reviews
5★
100%
4★
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Stuff works
Eric H.✓ Verified Purchase•September 7, 2023
I can tell a lot from using this product
Instant benefits!!!
SYG2020✓ Verified Purchase•August 7, 2023
Filled up the tank last night knowing that this would be arriving this morning. I have an 04 F350 SD which is fully bulletproofed, and in relatively great condition all around.
Added a triple dose to my full fuel tank this morning and let it run for 45 minutes.
Instant benefits were very clear!!
More power, less engine idle sound, ticking from under the hood gone, and the engine sounds much smoother and less noisy.
Driving was totally noticeable, smoother gear changes, more power, and just a smoother overal ride!
I am a believer!!! Highly recommend for people with somewhat older trucks!
Added a triple dose to my full fuel tank this morning and let it run for 45 minutes.
Instant benefits were very clear!!
More power, less engine idle sound, ticking from under the hood gone, and the engine sounds much smoother and less noisy.
Driving was totally noticeable, smoother gear changes, more power, and just a smoother overal ride!
I am a believer!!! Highly recommend for people with somewhat older trucks!
Get the most power out of it
Maxlon sanchez✓ Verified Purchase•July 31, 2023
This stuff is great. Buuuuuut I found out by mistake if you mix it with Lucas fuel additive Holy moly you feel that engine on steroids. In my application I have a 3.0 ecodiesel ram 1500 equipped with a 26 gallon fuel tank. My combination is 6 ounce of Archoil and 8 ounce of lucas fuel treatment. Add both into a full tank and you will feel the kick. If it works for you please I will appreciate your comments
How to fill the measuring site with product
Allen Dean Lewing✓ Verified Purchase•July 25, 2023
Had trouble filling the measuring side of the product undoubtedly I do not know how to do it Please send video on this
Also caps are hard to remove
Also caps are hard to remove
Great Product
JD✓ Verified Purchase•July 22, 2023
Easy to use!!! Just pour in your tank with the prescribed amount of gallons of diesel to Archoil. Keeps injectors clean and helps to get longer miles between regens.
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