Back

Close Icon

Main Menu

Your order may take longer than normal to arrive. We are experiencing extremely high demand and freight carriers are experiencing delays nationwide. LTL shipments are most severely affected.

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

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

DOMINATOR® Coolant Boost



Improves heat transfer for increased horsepower. Reduces engine temperatures. Radiator-safe. Helps prevent corrosion in high-performance racing applications. Compatible with all water sources, including distilled, bottled and tap water. Shortens warm-up time. Safe for use with antifreeze mixes.

See the Product Data Bulletin for full details.


REDUCES ENGINE TEMPS

  • 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.

FIGHTS DAMAGING CORROSION

  • 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.

FASTER ENGINE WARM UP

  • Proprietary tiered-surfactant technology helps engines warm up an average of 54% faster.
  • Helps the defroster begin working sooner and the cabin warm more quickly in passenger vehicles on cold days for maximum comfort.

See the Product Data Bulletin for full details.

DOMINATOR® Coolant Boost



DOMINATOR® Coolant Boost

  • 5
    Definitely works well
    By  MARTIN,  a  Verified Buyer  from  Dublin, OH  on  November 15, 2021

    Describe the issue

    Even my wife notices how much quicker her car warms up in the winter. I add the recommended amount to each of our family cars every fall. The cars warm up noticeably faster. Highly recommend.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    It Works!
    By  MIKe,  a  Verified Buyer  from  Northern WI  on  October 27, 2021

    Describe the issue

    This stuff flat out works. I’ve used Coolant Boost in at least a half dozen cars and trucks. In cold weather all the vehicles warmed up noticeably quicker. The science behind it is solid!!
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 4
    A Little Extra Protection
    By  DON,  a  Verified Buyer  from  Sugar Land TX  on  September 14, 2021

    Describe the issue

    Compatibility with all of the current types of coolant used in modern cars - always nice to have a bit of extra protection and potential performance.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    Good stuff....use it in all our cars
    By  Gail,  a  Verified Buyer  from  SC  on  September 04, 2021

    Describe the issue

    Good stuff....use it in all our cars,especially the boosted (turbo) cars
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    Seems to be premium quality
    By  STEPHEN,  a  Verified Buyer  from  OK  on  August 18, 2021

    Describe the issue

    Engine warms up faster in winter, and stays dead on thermostat temp during heat of summer (used to go up about 10 degrees idling with a/c on really hot days, which manual said was "normal")
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    Coolant boost
    By  JULIAN,  a  Verified Buyer  from  Chandler Arizona  on  August 18, 2021

    Describe the issue

    After draining and flushing my coolant system, I noticed that my car ran alot smoother and warmed up up faster than usual, I am able to fly right off the bat
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    Works as advertised.
    By  BRIAN,  a  Verified Buyer  from  Western Colorado   on  August 17, 2021

    Describe the issue

    I’m seeing a difference of 10-15 degrees cooler temperatures in a 1 ton dually. 96 degrees outside and climbing a 6 percent was usually 215. Barely gets over 200 now.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    Amsoil Fan
    By  MYRON,  a  Verified Buyer  from  Western Pennsylvania   on  August 09, 2021

    Describe the issue

    Product does exactly what it says it does I immediately noticed the engine runs Much cooler!!
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    Dropped the temp by 10 degrees. Literally.
    By  EARL,  a  Verified Buyer  from  hampstead,NC  on  July 23, 2021

    Describe the issue

    Temp was running at 210 degrees continuously. After adding Dominator Coolant Boost the temp dropped to 180 degrees across the rpm range. I have never found another coolant additive that was able to drop the temp by even 10 degrees. Dominator works great
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    Top quality
    By  LEONARD,  a  Verified Buyer  from  EL Paso , Texas   on  July 10, 2021

    Describe the issue

    This excellent product a real winner for here down south in over 100 degree weather.
    Was this review helpful?