Diesel Performance Kits
Diesel Performance Kits
Diesel Performance Kits
Diesel Performance Kits

Diesel Performance Kits

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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!"

SHOP ULTIMATE DIESEL KIT

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."

SHOP DIESEL FUEL KIT

The Ultimate Winter Diesel Kit

The Ultimate Winter Diesel Kit

The must-have winter kit for diesel owners. Restore and maximize your performance in even the coldest of weather. Revive your fuel system with AR6400-D and boost performance at every fill-up with AR6300. Upgrade your oil with AR9100 to protect your engine and increase power and response. 

"For winter driving this is a must. Keeps diesel systems clean and flowing.”

Shop Ultimate Winter Kit

Winter Diesel Fuel Kit

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

AR6400-D quickly and thoroughly cleans carbon deposits from injectors, the turbo and DPF. AR6300 offers anti-gel protection, enhances cetane levels, improves lubrication, and maintains a clean fuel system, helping to improve fuel efficiency and reduce the risk of early component failure.

"The winter treatment is amazing. We had -40 degree weather for 2 weeks and my pickup started right up all the time."

Shop Winter Diesel fuel kit

"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 bought the winter additive this is my 2nd bottle for my 6.7 powerstroke .. when it hit -5 degrees and wind chill - 25 this stuff is awesome my truck started up in a flash last yeah at this time it was felled up with the Ford additive and double treated it had to be towed and both fuel filters changed at the same temp .. not this year thanks to arch oil winter additive I also using oil additive and diesel cleaner I’m very impressed and will keep buying your product, awesome stuff !!!!"

AR6300 Winter 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 950 reviews
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(877)
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S
Stanley R.H. (Cumming, GA, US)
Great Products

Been using all of these items four years now very pleased with results.

D
Daren G. (Thornton, CO, US)
First Use of Fuel System Cleaner

I have been using Archoil Additive for about a year and recently add the cleaner to my order. after the first use I haven't noticed any milage increase but do notice a little sound difference when running. I am hoping that the second dosage in the next month or so will show a little increase in MPG. Most of my driving is towing so anything helps.

P
Paul T. (Bakersfield, CA, US)
Works as described

I use this on every fill up and am satisfied with this product

G
Garry S. (Colfax, CA, US)
Duramax sensor code

My 2006 Duramax turbo position sensor code kept appearing. I purchased the archoil treatment kit and fuel treatment. After 100 miles of driving after treatment, code disappeared. I feel engine is running better than before treatment. My Duramax has 180 k miles.. I now add fuel treatment at each fueling. Archoil is worth $.

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