Cor-Guard™ inhibitor formula prevents corrosion, helping a vehicle's cooling system run more efficiently and last longer
Compatible with any colour antifreeze/coolant, and can be used in all makes and models of cars or light-duty trucks
Meets or exceeds ASTM D3306 and D4985 for corrosion protection for cars and light duty trucks
Can provide up to 5 years or 250,000 km of protection when flushed and filled according to directions