Inside your car’s engine, fuel is constantly burning. A lot of the heat goes right out the exhaust system, but some of it soaks into the engine, heating it up. The primary job of the cooling system is to keep the engine from overheating by transferring this heat to the air. By using our private label additives, you will keep your entire cooling system clean, closed, lubricated and protected against rust and corrosion. Check out our coolant additives below.