
AMSOIL Dominator® Coolant Boost – High-Performance Cooling System Additive (500 ml)
- Weight: 0.50kg
Description
Description:
AMSOIL Dominator Coolant Boost is an advanced coolant additive engineered to improve heat transfer, lower engine temperatures, and provide superior corrosion protection. It utilizes a proprietary blend of three surfactants to reduce coolant surface tension, enhancing heat exchange. Ideal for racing, off-roading, towing, and harsh climates, it works with water or antifreeze-based coolants.
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Specifications:
Size: 16 oz (approximately 500 ml)
Compatibility: Safe with water, ethylene glycol, propylene glycol, and all OEM or aftermarket coolants
Metals Protected: Aluminum, cast iron, copper, brass, steel, and bronze
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Key Benefits:
Reduces Engine Temps:
Up to 14°C (25°F) reduction in coolant temps
Up to 42°C (75°F) reduction in cylinder head temps under racing conditions
Accelerates Warm-Up Time:
Reaches optimum operating temperature up to 54% faster, ideal for performance engines
Enhances Heat Transfer:
Improves coolant’s ability to carry heat away from engine surfaces
Superior Corrosion Protection:
Inhibits rust, corrosion, and electrolysis inside the radiator and cooling system
No Foam, No Sludge:
Won’t clog passages or affect coolant flow
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Usage Instructions:
1. Shake bottle well before use.
2. Add entire 500 ml bottle to a clean cooling system (into radiator or overflow tank).
3. Operate the engine with the heater on full for 10–15 minutes to circulate thoroughly.
4. For water-only systems, increase dosage by 50% to ensure full protection.
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Ideal Applications:
Race cars, track-day vehicles, performance street cars
Towing and hauling under load
Off-road vehicles and desert driving
High-mileage or high-output engines in hot climates
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Why Choose AMSOIL Dominator Coolant Boost?
Proven results in real racing environments
Backed by AMSOIL's reputation for top-tier lubricants and additives
Effective for both performance and daily driving use
Cost-effective way to reduce heat stress on your engine






