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

Good product used before.

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

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 !

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.

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

seems to be working good

Usually this stuff in general really doesn't make a noticeable difference, but.............. This stuff was well worth the $$. I used the oil additive with fresh oil change, T6 & wixx pro filter, and the fuel system cleaner right after with full tank of fuel. Immediately the engine was smoothe and went from 16.5mpg average to 18mpg while driving the same exact way and places. Next tank of fuel I added the fuel treatment and once the went in I am right around 18.8-19.0 mpg and I did reset the fuel economy with oild change. I was also doing a DPF regeneration every 2-3 days if not more, huge red flag !! Now I'm going on 3 weeks with no regen and the DPF gauge drops just from driving Vs auto regeneration. I am sold on this particular brand and suggest to anyone with 5th gen 6.7 Cummins. HotShot diesel stiction elimination is my go to for the 6.0 Power Stroke, but will be trying Amsoil next time I change the oil in it.

Worked well in my truck.

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.