Diesel Performance Kits
Diesel Performance Kits

Diesel Performance Kits

Regular price $114.85 Sale price$89.90 Save $24.95
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Regular use of AR6400-D Diesel Fuel System Cleaner, AR6500 Diesel Treatment and AR9100 Friction Modifier will help protect your engine and fuel system and also boost performance. We recommend using AR9100 at every oil change, AR6400-D every 5,000 miles and AR6500 in every tank of fuel.

AR6400-D Diesel Fuel System Cleaner rapidly cleans injectors, turbos and DPFs to remove heavy carbon build-up which negatively affects the performance and life of your fuel system. This highly concentrated one-tank treatment restores power, performance and fuel economy.

Treat Rate: One 12 oz bottle of AR6400-D treats 40 gallons of diesel fuel.

AR6500 Diesel Treatment is the superior all-in-one fuel additive for diesel owners, developed to maximize engine performance at every fill-up. Simply pour, fill and drive to boost power, improve MPG, increase lubricity and maintain a clean fuel system.

Standard Treat Rate: 1 oz (30ml) of AR6500 Diesel Treatment per 10 gallons of diesel.

Power Boost: 2 oz (60ml) per 10 gallons of diesel. For best results use Power Boost dose in first tank of fuel.

AR6300 Winter Diesel Treatment is added to every tank of diesel to boost performance, improve fuel lubricity, protect your fuel system and protect against gelling in cold weather.

Standard Treat Rate: 1.5 oz of AR6300 per 10 gallons of diesel (reduces CFPP to -16ºF)

Power Boost: 3 oz per 10 gallons (reduces CFPP to -44ºF)

When no anti-gel protection is needed, use AR6500 Diesel Treatment.

AR9100 Friction Modifier protects and extends the life of engine components by forming a solid boundary lubricating film which results in improved power, smoother and quieter vehicle operation and extended oil drain intervals.

AR9100 is suitable for use in all gas and diesel engines. In 6.0L & 7.3L Power Strokes, AR9100 eliminates cold start issues caused by HEUI injector misfires.

Treat Rate: For all Power Strokes, use 16 oz of AR9100 every oil change. For engines, limited slip differentials and motorcylces, use 1.2 oz of AR9100 per quart of conventional or synthetic oil.

THE ULTIMATE DIESEL KIT

The must-have kit for diesel owners. Restore and maximize your performance with this best-seller.

Upgrade your oil with AR9100 to protect your engine and increase power and response. Revive your fuel system with AR6400-D and boost performance at every fill-up with AR6500.

"My engine is noticeably quieter and a lot more responsive. It runs better now than it did in 2006 when I bought it!"

DIESEL FUEL SYSTEM KIT

Fully restore and maintain your vehicle's fuel system with this kit.

AR6400-D delivers a rapid deep clean to remove carbon build-up from injectors and key fuel system components. AR6500 boosts cetane, improves lubricity and keeps the fuel system clean to increase MPG and prevent premature failure.

"I had some turbo lag - gone. Engine had rough idle at times - gone. Fuel economy has increased between 1 and 1.5 MPG."

"As a former mechanic I never believed in additives but this is my 3rd purchase of this product and used on 3 different vehicles with great results. On my BMW X5 it made the idle smooth and the MPG up by 2. On my LML increased the regeneration interval from 300 to 600 miles."

AR6400-D Diesel Fuel System Cleaner

"The engine noise became noticeably quieter after about 20 to 30 miles. Before Archoil this truck was lucky to get 14 MPG on the highway. I drove back from New Mexico with a slight tailwind and AR6500. One leg I got 20 MPG!! This truck in 60,000 miles has NEVER gotten 20 MPG before!"

AR6500 Diesel Treatment

"I use it in all my diesel engines. I was amazed when I pulled the valve covers. It was showroom clean - no sludge, no blowby residue, nothing. Could easily read the serial numbers on the injectors. As far as stiction goes, I don't have any with my Power Stroke and it runs smooth and fires right up."

AR9100 Friction Modifier

Customer Reviews

Based on 990 reviews
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(906)
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A
Andrew M. (Oklahoma City, OK, US)
Great products!

I did an oil change and both fuel filters on my 2022 RM 3500. I got just over a half mile to the gallon improvement! Happy customer!

F
Freddie P. (Chicago, IL, US)
Great Product

I have been using this for over a year now and my truck continues to run better, the regins have increased from about 300 miles to about 400 miles now, I am retired now and my trips have gotten shorter and shorter and I really think Archoil has saved my truck, thanks for a great product, I also use the oil additive and of course the diesel oil product

D
Dennis F. (Davie, FL, US)
love these diesel enhancing products.

I really feel a performance difference with every tank full.

V
Vaux S. (Goodlettsville, TN, US)
Archoil review

I have used the Arch oil fuel additive to clean the injectors,turbo,fuel system to remove carbon build up. I am impressed with it's ability to help with how it has improved engine performance and added mpg