Wynn’s Cooling System Stop Leak

Stops small leaks in the radiator and cooling system, with anti-corrosive properties.

Stops and prevents leakages in the radiator, cooling and heating system.
Stops head gasket leaks.
Will not harm rubber hoses, gaskets or other system components.
Is compatible with all antifreezes and coolants, also with OAT coolants (Organic Acid Technology).