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Fleetcool OAT is a NAP-free 'life-of-the-engine' OAT (Organic Acid Technology) coolant with 1,600,000km useful life under normal conditions. It provides maximum corrosion and liner pitting protection as well as a superior water pump cavitation and aluminum protection. Fleetcool OAT fully meets ASTM D-3306, ASTM D-6210, ASTM D-4985 as well as Cummins CES14603, CES14439, CES14636 standards and is formulated to meet the performance requirements of leading OEM’s

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  • Fleetcool OAT
    • NAP-Free Organic Acid Technology coolant plus silicate (Si-OAT) NOT requiring the use of any SCAs
    • 'life of the engine' antifreeze/coolant with 1,600,000km useful life under normal operating conditions
    • Provides Freeze Protection to -37°C at 50% Glycol content or -54°C at 60% Glycol content
    • Maximum corrosion and liner pitting protection with organic acids
    • Improved water pump seal compatibility through a Borate and Phosphate free formula
    • Superior water pump cavitation protection through the addition of stabilized silicate
    • Best aluminum and solder protection through the use of proprietary organic inhibitors
    • Compatible with other coolants and SCAs
    • Fully meets ASTM D-3306, ASTM D-6210, ASTM D-4985 and Cummins CES14603, CES14439, CES14636 performance requirements and is specifically formulated to meet performance requirements of the following OEM’s:
      DAF, IVECO, MAN 324Si-OAT, Mercedes-Benz 325.5, Renault, Scania, Volvo, Daihatsu, Fiat, Ford, Honda, Hyundai, Kia, Land Rover, Mazda, Mitsubishi, Nissan, Subaru, Suzuki, Toyota, Volkswagen
    • Available based on Ethylene Glycol (EG) in Concentrate and Premix.

    Restore your Cooling System
    Cummins® recommended cooling system cleaner Restore (CC2610) removes oil and grease. To also remove rust, corrosion, scale, solder bloom, use Restore Plus (CC2638).