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AMSOIL 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
AMSOIL 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.
Data BulletinsAMSOIL DOMINATOR® Coolant Boost
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Noticed a differenceBy JEFFREY, a Verified Buyer on April 20, 2025Definitely noticed a differnece in how quickly our cars warm up. I think some people think it will get to full operating temperature in 30 seconds, which is ludacris. My truck get to operating tempature a few minutes quicker no doubt.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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not installed yet weighting for Whipple will report asapBy MICHAEL, a Verified Buyer from FL on March 18, 2025will report asapBottom LineYes, I would recommend this to a friend.Was this review helpful?
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Must buy this product.By MICHAEL, a Verified Buyer from Pa on March 02, 2025Heats up fast. Cools down fast. The heat transfer rate is seriously a genuis level maneuver. Gobsmacked. Holy Toledo Batman!!!Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Great stufff helps engine heat up faster in the cold.By MATTHEW, a Verified Buyer from Brantford Ontario Canada on February 05, 2025Great stuff helps the engine build heat faster in the cold especially here in Ontario. My 07 6.0L Heats up a lot faster now and the coolant temp stays cooler when pulling heavy loads and at the same time helps the engine maintain its own heat even when idling in -20 degree Celsius. Great stuff recommend it for sure. I put this in my Transit and this has helped that van out lots also.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Great ProductBy ANDRES, a Verified Buyer from Toronto on January 11, 2025Outstanding product,Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Un excellent contrôle de températureBy MICHAEL, a Verified Buyer from Sherbrooke, Qc Canada on December 12, 2024Que ce soit pour que le moteur se réchauffe plus vite ou qu'il se refroidissent mieux en période de remorquage, je peux compter sur ce petit plus qui facilite le contrôle de température du moteur!Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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i’mBy ROB, a Verified Buyer on November 20, 2024see results on temp gaugeBottom LineYes, I would recommend this to a friend.Was this review helpful?
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HotBy Ros, a Verified Buyer on November 13, 2024Really worked greatBottom LineYes, I would recommend this to a friend.Was this review helpful?
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Works as advertisedBy Stephen, a Verified Buyer from Oklahoma on July 01, 2024Really seems to help the cooling systems manage Oklahoma summer heat more efficiently. I add a bottle with every coolant change, and an occasional top off between services.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Seems to work good.By ROBERT, a Verified Buyer from East Tennessee on June 07, 2024So far, so good! Summer will be the big test. Amsoil products have not let me down.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
