AMSOIL DOMINATOR® Coolant Boost – Maximum Thermal Efficiency & Protection for High-Performance Engines

Faster cooling, lower temperatures, and superior cooling-system protection

AMSOIL DOMINATOR® Coolant Boost is a high-performance coolant additive engineered to dramatically improve heat transfer and reduce operating temperatures in racing, modified, and high-output engines. Its advanced tiered-surfactant technology decreases operating temperatures by up to 4°C (13°F) and speeds up warm-up time, ensuring quicker, more efficient engine operation under demanding conditions.

Its powerful anti-foam and corrosion-inhibiting formula protects radiators, water pumps, cylinder liners, and metal components from wear and corrosion, keeping the cooling system clean, stable, and highly efficient—even during extreme racing stress or high-temperature operation.

✅ Key Features & Benefits:

• Enhanced heat transfer – reduces engine operating temperature by up to ~4°C (13°F)
• Faster warm-up times – reaches optimal operating temperature more quickly
• Strong corrosion protection – extends the life of the radiator and water pump
• Stable performance under extreme stress – ideal for racing, turbocharged, and high-RPM engines
• Improves cooling-system efficiency – reduces thermal load for consistent power
• Compatible with all coolant types (OAT, HOAT, conventional)

Choose AMSOIL DOMINATOR® Coolant Boost for superior thermal efficiency, reduced temperatures, and uncompromising cooling-system protection — the perfect solution for demanding and high-performance engines.