OE Formulated Engine Coolant Antifreeze - Aisin ACB003

["AISIN Vehicle Specific Coolant / Antifreeze", "Blue", "50/50 Prediluted HOAT"]

Engine coolant circulates through the engine and radiator to regulate operating temperature, prevent freezing in cold weather, prevent boiling in hot weather, and inhibit internal corrosion. Signs that fresh coolant is needed include: coolant that has changed color or become murky, a low coolant level, overheating, or coolant that tests outside the acceptable freeze protection range. Replace coolant on the manufacturer's recommended interval to maintain corrosion inhibitor effectiveness and freeze protection.

Aisin is a global leader in automotive components and a primary supplier to Toyota, Lexus, and other premium manufacturers. Renowned for OE-quality water pumps, timing components, clutches, transmissions, and sealing systems, Aisin combines cutting-edge Japanese engineering with rigorous quality standards to deliver exceptional durability and performance.