I can’t speak to how it works vs other brands…but it got rid of any stiction I had during cold starts. Use every oil change now and my 6.0’s run great!

This product made a huge difference in regeneration cycles on my 2024 ram 3500. My truck was going to regen every 5 to 6 hours and right now it does it every 24 hours. I'm impressed, especially considering that such a small amount is needed.!!!

this product lives up to its name i have a friend that's been using it ever sense he brought his 6.0 F350 and has over 600,000 miles and has had on issues with his truck under the hood other than battery replacement. so i run archoil products in my truck. i hear the engine sounds different more power great fuel economy and less regens. i would say its great products.

Fantastic product! The use of this addictive pays for itself by providing increased power while give you increased MPG. You really can't go wrong using this product.

Just want to say that your product has saved me over $2,600 for a new turbo. Thought my turbo was done for when i changed out the actuator and that didn't fix the problem. Started using your product and the turbo has come back to life. I pull big campers so having the exhaust brake is key and your product has cleared the turbo up so that it works again.
ARCHOIL for life !!!

I've used a lot of different additives with varying degrees of satisfaction, but Archoil does what it says it does. Noticeable difference in power and mileage. Will continue using it.

I have been using Archoil for over a month now and my 6.7 Poweratroke has new run better. I have picked up almost 2 MPG and the engine just seems to have come alive. I use it at every fill up and it has become part of my long term maintenance for the life of this engine. I just wish I had found Archoil sooner as it might have help to prevent the Bosch fuel pump from blowing this last January. I have told all of my buddies about this product.

I had been using everything,
But not anymore!
My fuel mileage increased unbearably.
The Exhaust clearer worked immediately. My trucks run like new ones.
I will be a lifetime user!

This product is Amazing, don't think I'll stop using this anytime soon. It's giving my Gladiator 3.0 Awesome MPG. Thank you archoil. 👍👍👍

Definitely does what its supposed to do!!!. Noticed a huge difference in how my 6.0 run and drives. Was shocked on how quickly it works, and how much quiter it is plus so much more responsise. Definitely will be running this stuff for life. Highly recommend. Will be buying another kit for my 7.3

2012 F350 CC dually with 6.7 powewrstroke and 181,000 miles. Mileage went from 14.8 to 16.2 combined mpg, regen frequency is way down, and I had no idea how much power I had lost over time. This is one of the few products that does what it says it will do!

I recently bought a 2015 F250 with the 6.7. It has a 110,000 miles on it and checked out fine with my mechanic. I was getting 14 mpg’s combined highway and city. After using these products my mpg increased to 16 and I noticed an increase in pickup power. I haven’t towed with it yet because it’s the dead of winter and I’ve nowhere to boat lol! I would recommend!

My experience on both gasoline and diesel (2016 MY MB Sprinter) is that the improved mileage (ca 1mpg+) helps pay for keeping injectors and engine in good condion as evidenced by smooth and reliable performance on high mileage vehicles.

It works! Last oil change I flushed my HPOP reservoir with Seafoam, then added half & half synthetic Rotella (hard to find right now) and ArchOil to the reservoir. The engine now runs smoother, quieter and starts with ease. Hopefully this will preserve the injectors until the top-end O-rings (all of them, HPOP to the pedestal) need to be replaced. I'm convinced that Archoil not only works but will help prolong the life of the engine.

Not sure how you managed to put magic in a bottle, but this worked wonders for me. My 2007.5 Silverado 2500HD (Duramax LMM) with 180K+ miles was going into regen every 200 miles or so and thus oil changes were DIC suggested at about 2000 miles. Based on reviews I bought a bottle of AR6400-D during a recent sale ; no harm in trying, right? Used the recommended dosage and the soot level immediately started decreasing (I monitor many parameters using and Edge CTS2). Went through a regen during this treatment and saw the soot level go to 0 and stay there for quite a while. Regens are now up to 350-400 miles and oil change recommendation at almost double the previous interval. Cannot give hard data, but my turbo seems to spool quicker now. And like others, my fuel economy has increased measurably. My injector balance numbers were very good before using this and of course remain so. I will be using this at every oil change.