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Archoil AR9100 Oil Additive (16oz) for All Vehicles - Powerstroke Cold Starts, Eliminates Injector Problems

  • Based on 4,557 reviews
Condition: New
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Availability: In Stock.
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Arrives Wednesday, May 1
Order within 18 hours and 32 minutes
Available payment plans shown during checkout

Size: AR9100 (16oz)


Features

  • 16oz AR9100 Friction Modifier - treats one Power Stroke
  • Fixes 6.0L and 7.3L Power Stroke cold start injector problems
  • Reduces wear and extends component life
  • Reduces engine noise, vibration and heat
  • For all diesel and gasoline engines, gearboxes, hydraulics, differentials and power steering systems

Brand: Archoil


Package Information: Jug


Liquid Volume: 16 Fluid Ounces


Item Weight: 16 Ounces


Item Form: Oil


Manufacturer: ‎Archoil


Brand: ‎Archoil


Model: ‎FBA_AR9100-16


Item Weight: ‎1 pounds


Product Dimensions: ‎10 x 10 x 10 inches


Item model number: ‎AR9100-16


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎FBA_AR9100-16


Date First Available: October 11, 2011


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Archoil 9100 Works! 6.0L PSD
Size: AR9100 (16oz)
I bought a 2006 F250 with the 6.0L and about 380,000 miles on it! Did not have hard stiction issues but heard about this product and what it could do so i gave it a try. Background: I found out the previous owner had been using synthetic oil (dont remember the brand) after i had already put in Delo 15w-40 regular grade with my first oil change. I could tell there was something different by the first few times starting. It did not start as quickly and sometimes it would run for a second then die and would start on the next try. So i bought and added the AR9100 and added to the oil and there was a difference in starting and engine noise the next day after only running for awhile. So yes it will work with Regular grade Diesel Motor Oil also if anyone is wondering, but with the other strains this oil system goes through i wanted to use synthetic. So i wanted to see if just using Rotella synthetic T-6 5w-40 would also solve the known engine issues, so after about 1000 miles, i drained the oil and filled with just Rotella T-6. With the amount of oil that stays in the system along with the oil cooler and HEUI Pump, im sure there was still some Archoil in the system after the drain. I took a roadtrip and changed the oil at about 7500 miles with no issues and seemed to start ok. On my next oil change i stayed with the Rotella T-6 and added a fresh 16oz bottle of AR9100 to the oil. Now with the AR9100 and synthetic T-6 and i can definitely tell a difference in how easy it starts and the smoothness and quietness of the engine even more so than with just the synthetic. Within the first couple days it started easier and sounded much quieter. I could also hear the injectors cycling slowly becoming more steady and smooth like a drum roll. Before they were cycling a little erratic and lopey and didnt sound like all of them were cycling at all. Once the colder weather came i had no issues with stiction or loss of power with temps down in the 30's. I could start it and let it run a few minutes and take off no problems. I will continue to use this product in my 6.0L PSD and may try in my other vehicles to see if any difference. Also i have not compared against RevX or Hot Shots Secret but i know this stuff works and is cheaper and thats good enough for me. ... show more
Reviewed in the United States on January 3, 2017 by TXGearHead

  • Price?
Size: AR9100 (16oz)
I recently purchased the Archoil AR9100 Oil Additive and I have to say that I am extremely impressed with its performance. The product is made of high-quality materials and has a number of beneficial properties that have significantly improved the performance of my vehicle. One of the things I appreciate most about the AR9100 is its ability to reduce friction and wear on engine components. Since using this product, I have noticed a significant reduction in engine noise and an improvement in fuel efficiency. The AR9100 also seems to be helping to extend the life of my oil, as it has been able to maintain its viscosity for longer periods of time. The only downside to the AR9100 is that it is quite expensive, especially when purchased on Amazon. While the product is definitely worth the price, I can understand why some people might be hesitant to spend so much on an oil additive. That being said, I believe that the long-term benefits of using the AR9100 more than justify the cost. Overall, I would highly recommend the Archoil AR9100 Oil Additive to anyone looking to improve the performance and longevity of their vehicle. It is a high-quality product that is sure to deliver excellent results. Just be prepared to pay a bit of a premium for it. ... show more
Reviewed in the United States on December 18, 2022 by T.J.

  • Must for 6.0
Size: AR9100 (16oz)
If you own a 6.0 this product is a must. When I bought my 6.0 it had 3 cylinder contribution codes. I tried Hot Shots Extreme and Every Day, even their stiction eliminator for the oil but it didn’t clear the codes. It actually ran rougher. Archoil also did not clear the codes but it made my 6.0 run twice as good with 3 contr/balance codes and all kinds of other issues I had back then. It’s not a miracle product, just for preventative maintenance. It’s not going to magically make all your 6.0 blues go away. Chances are you have an underlying issue if this does not work for you. I’d say maybe if you catch the stiction in time, it may clear up your injectors. After swapping my injectors and swapping to T6 5W40 and this product, my truck runs like a dream. Also quiets my lifter that’s been on its way out for over a year. I also use their diesel additive every fill up. Do not use two stroke oil, the ingredients are not the same as they use to be when the old timers were using it. I typically change my oil every 5K but I’ve found it starts running rougher around 4,500 so I’ll change it more often from now on. This product has a dark tint to it so don’t be alarmed if your oil is blacker than normal soon after an oil change.I’m not sure if it’s the archoil or all the other improvements I’ve made in the past year but when I bought my truck my gas mileage was 10 mpg and after a year of using archoil products I’m getting 16.2 mpg and it continues to go up. ... show more
Reviewed in the United States on July 28, 2023 by Jason D.

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