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AR6300 Winter Diesel Treatment

Improves Winter Fuel Quality and Provides Anti-Gel Protection

AR6300 Winter Diesel Treatment
AR6300 Winter Diesel Treatment
AR6300 Winter Diesel Treatment

AR6300 Winter Diesel Treatment is a concentrated fuel treatment which is added to every tank of diesel to boost performance, ensure fuel quality, protect your fuel system and protect against gelling in cold weather.

AR6300 provides ALL the benefits of AR6500 Fuel Treatment plus anti-gel protection.

AR6300 promotes a more complete combustion which improves efficiency, power and response.

AR6300 Features

  • Cold Filter Plugging Point Depressant: Prevents diesel fuel from gelling and plugging the fuel filter
  • Combustion Modifier: Promotes complete combustion
  • Lubricant: Protects fuel pump and injectors from wear and failure, lubricates upper cylinder
  • Fuel System Maintenance: Maintains and protects injectors and fuel system
  • Dispersant/Detergent: Helps dissolve sludge and other fuel system deposits. Restores degraded fuel
  • Stabilizer: Enables extended fuel storage
  • Corrosion Inhibitor: Protects the fuel system from corrosion
  • Demulsifier: Helps separate water from diesel fuel
  • Improves cetane

Protect High Pressure Diesel Fuel Systems

The ASTM D-975 Diesel fuel specification requires diesel fuel sold in the USA to produce a wear scar diameter no larger than 520 microns, while the Engine Manufacturers Association recommends diesel fuel to produce a wear scar diameter of no larger than 460 microns.

This means fuel that meets ASTM D-975 may not be lubricious enough to meet the Engine Manufacturers Association's recommendation, and therefore may not provide adequate protection to modern high pressure diesel fuel systems.

AR6300 will help protect high pressure diesel fuel systems from failure due to inadequate lubricity.

How it Works

Helps prevent diesel fuel from gelling

At low temperatures diesel fuel gels and can plug your fuel filter and prevent fuel from flowing to the engine. AR6300 lowers the cold filter plugging point of diesel fuel which helps ensure fuel flows when you need it to.

More complete fuel burn

AR6300 will ensure correct injector spray patterns and a more complete fuel burn which improves fuel efficiency, power and response. A more complete fuel burn also means less soot/carbon emissions are produced which keeps the engine, turbo, and emissions systems (EGR, DPF etc.) free from soot deposits.

Keeps Diesel Particulate Filter clean

Due to reduced soot emissions, vehicles equipped with a Diesel Particulate Filter (DPF) will benefit from reduced frequency and length of DPF regeneration, which results in big fuel efficiency gains. When the DPF captures less soot, much less fuel is needed to burn it off, and there is less exhaust backpressure which reduces engine efficiency.

Protects fuel system

Detergents will keep your fuel system clean preventing the formation of power/economy robbing deposits and a lubricity improver will prevent wear in all fuel systems including the most modern high pressure fuel systems. AR6300 will also combat corrosion as well as disperse water and keep fuel filters clean.

Stabilizes fuel

AR6300 will maintain fuel stability by preventing fuel from degrading and forming sludge and varnish which does not burn readily and can plug fuel filters and injectors if left untreated. A powerful dispersant will dissolve sludge and varnish allowing it to pass through your fuel system and burn completely.

Treat Rate

A 41.3oz bottle treats up to 275 gallons of diesel.

Customer Reviews

Based on 25 reviews
Allen B.
Helped the ole 7.3 cold start

Just started using the AR9100 & AR6300 about a month ago. Went from having to use starting fluid if below 50F to starting great even as low as 20F (coldest Arkansas been so far this year). Really help the idling when cold too. Its like a totally different truck. Only down side is the price but in my opinion it seems to be worth it and I'm happy I started using it.

john m. (Oswego, NY, US)
6300 winter treat

grate stuff and with the new bottle it makes it easy to get the rightamount and no waste like befor! all i will be using

Owen M. (Peru, ME, US)
Archoil is the BEST

I have multiple 7.3 powerstroke Fords and I love your products. The diesel additive and winter diesel additive add fuel mileage and help eliminate problematic starts. The friction modifier has done wonders for me too, quieting idling and making for smooth cold starts. A+

Bob (Seattle, WA, US)
Works as advertised

Works as advertised. Wish it had a similar bottle design to the ar6200 for easier use

Josh K. (Spokane, WA, US)

This would be good for pouring into large, easy to access tanks. For a daily driver truck the container is poorly designed. There is no way to measure the 30ml that i need at fill up, and certainly no way to easily get that into my tank. I'll need to find and purchase some sort of secondary container. Disappointing.