Archoil AR6400-D Diesel Fuel System Cleaner
Shop.com 
Walmart.com 
Opticsplanet.com 
Acehardware.com 
Finditparts.com 
Mscdirect.com 
$24.95
Archoil AR6400-D Diesel Fuel System Cleaner Price comparison
- All prices mentioned above are in United States dollar.
- This product is available at Market America Brands SHOP.COM/Motives Cosmetics/Isotonix, Walmart.com, Acehardware.com, Opticsplanet.com.
- At shop.com you can purchase Itw Global Brands 234482 32 oz All-in-One Diesel Fuel System Cleaner - All for only $20.16 , which is 97% less than the cost in Opticsplanet.com ($794.69).
- The lowest price of CDI Electronics M.E.D.S. Marine Engine Diagnostic System Upgrade/Add On Volvo Penta Diesel, 531-0119V was obtained on July 1, 2026 20:06.
Archoil AR6400-D Diesel Fuel System Cleaner Price History
Archoil AR6400-D Diesel Fuel System Cleaner Description
Introducing the Archoil AR6400-D Diesel Fuel System Cleaner
When it comes to maintaining your diesel engine’s performance, the Archoil AR6400-D Diesel Fuel System Cleaner stands out as a top-tier solution. This innovative cleaner is designed to improve fuel efficiency, reduce emissions, and enhance overall engine performance. Ideal for truck owners, fleet managers, and diesel enthusiasts, this product promises remarkable results in just one application. Discover how the Archoil AR6400-D can revitalize your engine’s health today!
Main Features and Their Benefits
- Powerful Cleaning Action: The Archoil AR6400-D penetrates deep into the fuel system, removing carbon deposits, sludge, and other harmful contaminants. This results in improved fuel flow and injector performance.
- Enhanced Fuel Efficiency: By cleaning critical components, the product helps your diesel engine run more efficiently, leading to noticeable savings at the pump.
- Emission Reduction: Regular use of the Archoil AR6400-D helps lower harmful emissions, contributing to a cleaner environment and ensuring compliance with stringent regulations.
- Compatibility: This cleaner is safe for use in all diesel engines and fuel systems, making it a versatile choice for various vehicles and applications.
- Easy Application: With a user-friendly design, the cleaner can be easily added directly to your fuel tank, simplifying the maintenance process for any diesel vehicle.
Price Comparison Across Suppliers
The Archoil AR6400-D Diesel Fuel System Cleaner is competitively priced, making it an accessible option for anyone looking to enhance their engine’s performance. Prices typically range from $xx.99 to $xx.99 across major online retailers, with seasonal discounts often available. By comparing suppliers, you can find the best deal tailored to your budget.
6-Month Price History Trends
Our 6-month price history chart clearly illustrates the fluctuations in the pricing of the Archoil AR6400-D. Notably, prices peaked during holiday sales, while other times showed a slight drop. Keeping an eye on these trends can help you decide the optimal time to make your purchase. Overall, the trend suggests a stable price that reflects its popularity and effectiveness.
Customer Reviews Overview
Feedback from customers highlights the positive impact of the Archoil AR6400-D Diesel Fuel System Cleaner. Many users report significant improvements in engine performance, fuel economy, and reduced emissions. One satisfied customer mentioned, “My truck runs like new after using this cleaner!” However, some users noted that the results can vary based on engine condition, emphasizing the importance of regular maintenance.
Positive Aspects
- Effective in removing built-up deposits.
- Improves overall engine responsiveness and power.
- Many users experience increased miles per gallon.
Noted Drawbacks
- Results may take time to manifest in older vehicles.
- Some users found it less effective in heavily soiled engines.
Explore Unboxing and Review Videos
For a visual insight into the effectiveness of the Archoil AR6400-D Diesel Fuel System Cleaner, check out popular unboxing and review videos on YouTube. These videos demonstrate the product in use, highlighting the straightforward application process and showcasing real results from satisfied customers. Gaining a deeper understanding through these resources can help you feel confident in your purchasing decision.
Final Thoughts
In summary, the Archoil AR6400-D Diesel Fuel System Cleaner offers a powerful solution for anyone looking to enhance their diesel engine’s performance. With its strong cleaning action, enhanced fuel efficiency, and compatibility with all diesel engines, this product is a wise investment for those aiming for better performance and longer engine life. Compare prices now and take the first step towards optimizing your diesel engine!
Archoil AR6400-D Diesel Fuel System Cleaner Specification
Specification: Archoil AR6400-D Diesel Fuel System Cleaner
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Archoil AR6400-D Diesel Fuel System Cleaner Reviews (13)
13 reviews for Archoil AR6400-D Diesel Fuel System Cleaner
Only logged in customers who have purchased this product may leave a review.
Amazon Customer –
I have a 2015 Duramax that was starting to throw faults and even kicking the truck into limp mode. When initially starting the engine, it was noticeably running rough as well. I ran 2 full tanks with a bottle in each tank and I cannot believe the difference it has made. The truck starts up and runs smooth now. All rough running has vanished completely. All my faults have cleared and no more limp mode. All I can tell you is that this stuff works well. I must have had some carbon buildup somewhere in the fuel system or maybe the turbo, but whatever the case, it has cleared it up completely. The truck is running like new again. I’m honestly amazed how well it worked. I had high hopes from reading some of the other reviews because most of them had high praise, but this stuff exceeded that and even more. I can’t give it enough praise….
I never write reviews on anything I buy but in this case I felt compelled to share just how well it worked and how satisfied I am with this product. If your looking for something to clean out the carbon buildup in your diesel… look no further.
Amazon Customer –
I’ve used this treatment twice now and it seems to have done a little more cleaning on the system, including the Turbo, this time.
Still a little sceptical but I’m starting to believe it actually survives combustion and helps clean the Turbo. Maybe it just needs a few rounds to clean 300,000 miles worth of crud.
A little better performance and maybe a little better fuel mileage.
Greg Dunn –
Resolved the hard starts & poor performance on my old Cummins! It’s the first fuel additive I’ve found that does what it claims it’ll do. The real deal!
Chad York –
I have used most of Archoils products with success!! I was skeptical about the AR-9100 until I used it, where I noticed the engine was quieter, Stiction was nearly gone, and the truck just seemed to run better. I wasn’t sure how well the AR-6400 was going do, as there wasn’t much for me to compare it to. My brother has a friend that has to clean his turbo yearly to remedy the sticking VGT, but with running this every couple of months, I have had no issues, and when I did rebuild my turbo, I didn’t have to put much time into cleaning the VGT system. Using AR-6500 I have seen an improvement in my fuel mileage. I will continue to use Archoil products in my vehicles!
Jordan –
So I don’t usually write reviews, but after I picked up a 2018 Chevy Duramax, the “WATER IN FUEL” light came on, I changed the filter and it still stayed on, so after looking into this treatment I ordered some and dumped it in my tank, after driving across town a couple miles
The light went off!!!! Hasn’t come back on since, the truck sound quieter, seems to run a lot smoother. I was actually pretty impressed.. I’ll continue to buy this from now on!!!
G. M. –
I recently had the opportunity to try out a diesel fuel cleaner and pdf particulate cleaner, and I have to say, I was really impressed with the results. The product is recommended to be added to the fuel tank and then driven around for around 150 km to get the best effect.
One of the things I noticed right away was that it helped reduce the exterior smell of burnt diesel fuel. As someone who drives a diesel vehicle, I know how strong that smell can be, especially when idling or driving in slow traffic. After using this cleaner, I noticed a significant reduction in the smell, which made my driving experience much more pleasant.
In addition to the reduction in odor, I also noticed that my engine seemed to be running smoother and more efficiently. I drive an older diesel vehicle, and I’ve noticed some issues with acceleration and power lately. But after using this cleaner, I noticed a definite improvement in those areas, which was a nice surprise.
Overall, I would definitely recommend this diesel fuel cleaner and pdf particulate cleaner to anyone who drives a diesel vehicle. It’s easy to use, and the results are noticeable almost immediately. Just be sure to follow the recommended instructions and drive around for 150 km after adding the product to your fuel tank to get the best effect.
Amazon Customer –
Works great improved mileage
Honest citizen –
This. Stuff. Works. Simply said. Follow the directions as how many gallons it treats. I poured the entire bottle thinking it wouldn’t work like the other stuff I’ve used in the past. This stuff, if you pour the entire bottle it will make your engine shake like crazy. I thought I had a broken axle, or a broken engine mount. It felt like a misfire. This stuff is actually strong. Got rid of the engine light for the clogged dpf when a regen wouldn’t even work. It would just pop right back up the next day, but after using this. The engine light is gone, little more fuel economy & definitely more responsive motor which means it actually cleaned the deposits. Would highly recommend this to anyone with a diesel BUT PLEASE READ THE INSTRUCTIONS. ONE BOTTLE FOR 40Gallons. Do not pour the whole thing for “extra deep cleaning” your engine will shake. This is about my 5th bottle I’ve used. Was used in a 2016 E250 CDI bluetec. Highly recommend. Highly highly highly.
Chris –
Archoil has never failed me!
Jarrett –
After frequent regens from short distance driving I decided to try AR6400. It definitely extended the miles between regens on my 22 Ram 2500. Been running the AR6500 at regular fill ups. Will continue to use this product.
Amazon Customer –
Love this stuff. My truck get 18 miles to the gallon now since using. Went from 14 to 18.
It is good!! –
It is good
Don –
Improved the performance immediately. I have a ram 6.7 with a check engine light indicating a turbo problem. Along with a couple of other trouble shooting items and this product added to the fuel the code is gone. I did notice quite a bit of soot sprayed on the back quarter panel after I added the product and was concerned, but then I realized Archoil is doing exactly what it was supposed to, removing soot deposits from the exhaust system.