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DOMINATOR® Coolant Boost

Product code: RDCBCN-EA

Provides effective heat transfer and enhanced corrosion protection
• Reduces engine temps up to 25°F (13.8°C)
• Helps vehicles warm up an average of 54% faster


Availability and Price subject to AMSOIL stock, visit product's page for updated information.


    • Unlike other products, DOMINATOR Coolant Boost uses three surfactants, each designed to operate in a different temperature range, to increase liquid-to-metal contact.
    • Closer contact with metal parts increases the coolant’s efficiency in transferring heat away from hot engine parts and out through the radiator and fan.
    • Reduces engine temperature up to 25°F (13.8°C) for maximum efficiency.
  • Delivers outstanding corrosion protection for maximum cooling-system performance and life.In industry testing, limited corrosion on the six metals most commonly found in cooling systems (copper, solder, brass, steel, cast iron and cast aluminum).Excellent protection in racing applications using straight-water coolant.
  • Use DOMINATOR® Coolant Boost in racing applications using straight water as coolant and automotive applications using antifreeze mixtures.

    Directions: With engine off and cool, make sure cooling system is filled with selected coolant. Shake bottle and pour calculated amount of Coolant Boost into radiator. Start engine, turn heat on high and run for 15 minutes.

    Dosage: For straight-water applications, add 2 fl. oz. of Coolant Boost per quart of system capacity. In antifreeze mixtures, add 1 fl. oz. of Coolant Boost per quart of system of capacity.

    Frequency: In applications using Coolant Boost with straight water, drain and re-fill the coolant system and add Coolant Boost once per year.

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