Archoil AR6200 Fuel Treatment (16.9 oz) - Additive for Diesel & Gasoline
Archoil AR6200 Fuel Treatment (16.9 oz) Two Pack - Additive for Diesel & Gasoline
Archoil AR9100 Friction Modifier (oil additive) & AR6200 Fuel Treatment (16.9oz)
Archoil Gas Fuel System Kit - AR6400-G Gasoline Fuel System Cleaner & AR6200 Fuel Treatment (16.9oz)

AR6200 Fuel Treatment

Regular price $49.95 Sale price$44.95 Save $5.00
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  • Lubricates and protects entire fuel system
  • Reduces smoke, soot and carbon build-up
  • Maintains turbo and DPF (reduces regens)
  • Dissolves sludge and stabilizes fuel for extended storage
  • Suitable for use in gasoline and diesel fuel

16.9 oz bottle treats 500 gallons of fuel.

Standard: 1 ml of AR6200 per gallon of diesel or gasoline.

Power Boost: 2 ml per gallon.

Two Stroke Engines: 2 ml per gallon.

Measuring chamber marked in milliliters (ml)

If you are only treating diesel fuel, use AR6500 Diesel Treatment. AR6500 is an advanced everyday fuel treatment specifically developed for diesel applications.

AR6500 features all of the benefits of AR6200 but also includes a strong cetane boost and new injector cleaning chemistry for diesel systems.

Learn More About AR6500 Diesel Treatment

Improve Fuel Quality and Combustion Efficiency

AR6200 incorporates Archoil's combustion modification technology, leading to a significant reduction in soot and carbon build-up. The product also improves lubricity for fuel system protection and contains a powerful stabilizer and dispersant package for long term fuel storage.


Combustion Modifier: A more complete combustion improves efficiency for reduced soot and carbon build-up

Lubricant: Protects fuel pump and injectors from wear and failure

Dispersant: Helps dissolve sludge and other fuel system deposits

Stabilizer: Enables extended fuel storage

Corrosion Inhibitor: Protects the fuel system from corrosion

Demulsifier: Improves water separator effectiveness

AR6200 FAQs

A small amount of AR6200 Fuel Treatment is added to every tank of fuel to boost performance, ensure fuel quality and protect the fuel system from wear, deposit formation and corrosion. AR6400 (D or G) is designed to be added in large doses to remove existing deposits from your fuel system and engine.

AR6200 will help to prevent some issues with ethanol fuels including issues with deposit formation and fuel stability. AR6200 will also help prevent microbial growth and corrosion which can occur in the presence of ethanol.

No, AR6200 does not offer any anti-gel protection. Use AR6300 Winter Diesel Treatment for anti-gel protection.

Most fuel additives reviewed are compatible with AR6200. AR6200 is incompatible with strong oxidizing agents and acids. Please email if you would like product compatibility reviewed.

AR6200 will be stable indefinitely if kept away from sources of heat and sunlight.

Customer Reviews

Based on 231 reviews
Brian D.
Use on all my gasoline engines

Works noticeably well on my Harley.
Can use regular gas with this product and runs just as good as premium. A+

Butch C. (West Jordan, UT, US)

I only use Archoil in my vehicles and have for years. My vehicles run better, and it has made my Wifes SUV sound (less injector noise) better at idle, car has 108k miles on the ticker. I use the full line of Archoil products. Love this stuff.

Anton S. (Winthrop, MA, US)

The Archoil is a very good product that I would recommend to anyone who( I can only speak for gasoline powered vehicles) use this AR6200 in all they're
gas powered engines. The performance and drivability are the best you can get, and if you also add the Friction Modifier, its like driving the car or truck
you own, like when it was new, of course, I imagine it depends on the condition of your engine ,on how long it will take to notice a difference in performance.
From my experience, the responsiveness and power increase the more you drive

Andrés S.

Great product and great price.

Beebo K. (Houston, TX, US)
Lubricity Is a Good Thing

Used this stuff to maintain operational efficiency of my injectors... particularly since I don't pile on the miles like I used to.

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