AR6200 Fuel Treatment
AR6200 Fuel Treatment

AR6200 Fuel Treatment

Regular price $49.95 Sale price$44.95 Save $5.00
  • Free U.S. shipping on orders over $40
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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 223 reviews
Scott W. (Goleta, CA, US)
Still have not recieved the order

Still have not received the order. There was a problem with address. Called an so far not been received.

Andrew H. (Las Vegas, NV, US)
Great fuel additive

This is the best stuff for diesel trucks. Have been using it for years with no issues. I would recommend to anyone.

George B. (Charlotte, NC, US)

1973 Mercedes smoked every time I started it, but after the 1st dose it smoke stopped completely. Increased mpg 2mpg

Ben C. (Purcellville, VA, US)
Great for Classic Cars

I have been using Archoil fuel additive in my 1971 TR6 for 3-4 years now. My car runs great, spark plugs are not fouled anymore. I use it at every fill up.

Wayne S.
Great fuel additive

Drove to south Carolina from Mo. Gained 3 miles to gallon

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