Stop Coolant Leaks

Cooling System Sealant by Chevrolet Performance is engineered to stop minor coolant system leaks before they turn in to a disaster. These small four Gram tablets are designed to dissolve into your cooling system sealing and preventing small radiator leaks and coolant loss due to casting porosity in engine components. The non-toxic organic formula also controls electrolysis, neutralizes pH imbalances, lubricates internal cooling system components, and inhibits the formation of rust and scale.