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Performance Kits

The full Archoil effect at the best value

Performance Kits
Performance Kits
Performance Kits

Best Value. Best Results.

Regular use of AR9100 Friction Modifier, AR6500 Diesel Treatment and AR6400-D Diesel Fuel System Cleaner will help protect your engine and fuel system and also boost performance. We recommend using AR9100 at every oil change, AR6500 in every tank of fuel and AR6400-D every 3,000-5,000 miles.

Ultimate Diesel Kit

- AR9100 Friction Modifier (16oz)
- AR6400-D Diesel Fuel System Cleaner
- AR6500 Fuel Treatment (33oz)

Retail: $117.85 Sale: $77.90 You Save: $39.95 (34%)

AR9100 + AR6400-D

- AR9100 Friction Modifier (16oz)
- AR6400-D Diesel Fuel System Cleaner

Retail: $72.90 Sale: $54.95 You Save: $11.95 (17%)

Diesel Fuel System kit

- AR6400-D Diesel Fuel System Cleaner
- AR6500 Fuel Treatment (33oz)

Retail: $72.90 Sale: $53.95 You Save: $18.95 (26%)

Customer Reviews

Based on 267 reviews
98%
(261)
2%
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M
M.J.
Great product

I've been using archoil since I bought my F250 in December. The product is great! I see much better fuel mileage, no soot from my exhaust, and a smoother, quieter engine.

J
J.O.
Great product

Great product would recommend for any 6.0 owner

A
A.H.
Incredible difference

The products at Archoil are exactly as they claim. My 6.0 was having serious sticksation issues before I used the friction modifier and now cold starts are not an issue. Definitely be using this from here on out.

T
T.M.

I have 2 7.3 Powerstrokes. They both are currently and have always been run using Archoil products. My 2002 had some stiction issues which Archoil cured and at 450,000m I hope to get thousands more miles on her by using these products. My 1994 has 500,000m and still fires up and cuts the wind every time! I also use Archoil for my boats, chainsaws, blowers.... Basically, everything with a motor!!! Very much satisfied and confident that these products are just what machines need to live a full, long life.

c
c.C.
04 F250 6.0 powerstroke

Used all 3 products. I noticed a big difference in power and fuel mileage increase. My truck has never ran so smooth and the acceleration is back to what it was like new. I will never go back to Hot shot Secret! Arch oil customer for life now.