Ultimate Diesel Kit - AR9100 Friction Modifier (16oz) + AR6500 Diesel Treatment (40oz) + AR6400-D Diesel Fuel System Cleaner (12oz)

Fantastic product perfect for your power stroke. You can hear the difference in the engine as soon as you add it to the engine oil

Good product used before.

Use to run stove oil mixed in my 7.3. To quit it down and lube. Noticeable difference in a pinch.

Gained 3 mpg when i used the black bottle. Which 20-21 mpg is pretty out of a 05 Dodge 3500. Haven't added the oil yet but im looking foward to the next oil change.

I thought i would give this stuff a try, My 1999 F250 with 150k miles was getting real sluggish on cold weather starts and not even real cold only like 30's +/ - deg. I tell you I'm amazed ! those temps don't even phase it after only a 175 mile round trip right after a oil change and adding all 3 products, outstanding !

My '95 7.3 powerstroke appreciates these products. It starts better, smoothens up faster especially when cold and overall just runs better. I've considered adding some to my 7.3 idi to see if she loves it too.

Picked up a 6.0 powerstroke for cheap, had a slight miss at idle when cold. The kid I got it from wasnt the best for maintenance, so figured he didnt do oil changes frequently. Not good for a heui injection system. Changed oil and added the archoil, plus the black fuel treatment bottle to the tank. About 200 miles later the truck was idling nice and smooth. Didnt notice any uptick in power or fuel economy, but it spends most of its time towing so mpg isnt number 1 priority. Dont know if ill continue using the oil addative or not. I dont usualy reccomend oil addatives, bht it was cheap vs a set of injectors. Probably keep using the fuel addative for now, it pencils out pretty cheap per gallon treated vs other fuel addatives. Pull an oil sample when its time to change oil and see what the lab says.

Love archoi!!! Works great and improves fuel mileage HIGHLY recommended

Delivered to West Australia in reasonable time, well packed, original products, all good

Been using archoil for about a year now on my 7.3 powerstroke , it works almost instantly you’ll see on a cold start when you fire up and get that white puff of exhaust from The tail pipe with archoil that goes away . Even use it on my tractor and I’ve noticed a huge difference in the injectors I’ve had sticky injectors for awhile , poured the stiction and injector cleaner in one tank of fuel and it cleared up right away no more white cloud for 5 min till it warmed up it was instant clear and running smooth. Will continue to purchase .

A must have kit for all 6.0 owners. This stuff is liquid gold. When I first bought my truck it had the typical stiction issues and fuel system/turbo issues that 6.0 liters have. After using these products only once, it removed the stiction problem, cleaned my turbo and improved my fuel economy. I went from 3.8 km/litre to 6.2 using it as a daily driver, and on a long trip, got 7.3 km/liter. Outstanding!! I use this at every oil change. Worth every penny :o)

1995 powerstroke was very smoky on cold start up. Archoil 9100 virtually eliminated this when added to the oil change. I am very impressed. I will need a tank or two of runtime to see if the fuel additives live up to the claims, I am confident they will.

This product is expensive but works wonders. Helps with injector stiction, better performance and fuel economy. I've been running this stuff for a few years now and I won't go back. The peace of mind that my engine has another layer of protection is priceless. I would buy again.