AR6400-D Diesel Fuel System Cleaner
- Rapidly cleans key fuel system components
- Restores performance and results in smoother idling
- Removes carbon build-up from injector tips to ensure correct spray patterns
- Cleans soot and carbon deposits from the DPF, reducing regen frequency and preventing performance loss
- Removes carbon deposits from the turbo, addressing the cause of turbo lag and avoiding premature failure
- One 12 oz bottle treats 40 gallons of diesel - use every 5,000 miles
- Suitable for all diesel systems
- Click here to learn more about AR6400-D Diesel Fuel System Cleaner
"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. On a friend's TDI took care of a hesitation it had."
- Gabriel C. (Arizona)
AR6500 Diesel Treatment
- Everyday diesel treatment improves fuel quality and combustion efficiency
- Maximizes power, performance and fuel economy
- Improves MPG 6-10% and boosts cetane up to 8 points at every fill-up
- Cleans and maintains injectors, turbo and DPF for extended component life and reduced regens
- Improves lubricity of fuel to above Engine Manufacturers' Association recommendation
- Available in 16.7 oz (treats 165 gallons) and 40.6 oz (treats 400 gallons) sizes
- New, bigger bottle treats more gallons and features easy-pour neck along with larger fill chamber for more accurate dispensing
- Suitable for all diesel systems
- Click here to learn more about AR6500 Diesel Treatment
"The engine noise became noticeably quieter after about 20 to 30 miles of driving. No smoke out of exhaust. Before any Archoil products this truck was lucky to get 14 MPG on the highway. I just 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!"
(2002 7.3L Power Stroke)
AR9100 Friction Modifier
- Oil additive suitable for use in all diesel and gasoline engines
- Eliminates hard/cold start issues caused by HEUI injector misfires in 6.0L & 7.3L Power Strokes
- Increases power and response
- Reduces friction and provides anti-wear, extreme pressure and anti-corrosion protection
- Reduces engine noise and vibration
- Extends oil drain intervals
- Cleans and prevents sludge/varnish deposits
- Click here to learn more about AR9100 Friction Modifier
"I use it in all my diesel engines. Keeps them nice and clean inside.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."
You guys are making Preventative Maintenance a whole lot easier! My 2002 F250 7.3L Diesel loves Archoil!
It's unbelievable how this stuff has smoothes out my idle and its so much easier to start. I will be buying again
My experience on both gasoline and diesel (2016 MY MB Sprinter) is that the improved mileage (ca 1mpg+) helps pay for keeping injectors and engine in good condion as evidenced by smooth and reliable performance on high mileage vehicles.
Best product for the 6.0 power stroke I’ve found. Definitely helps the stiction issue with the huei injectors.
Awesome products, cleaned my injectors, quicker startup and my 6.0 runs a lot smoother no more rough start in the morning…