Wynns Cooling System Stop Leak

Wynn's Cooling System Stop Leak is a product designed to stop 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 ...Wynn's Cooling System Stop Leak is a product designed to stop 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). Is formulated to avoid clogging of radiator waterways and temperature sensors.

Enhanced protection against rust and corrosion. For all "water" cooled systems of petrol, diesel and LPG engines when minor leaks are noted. Can also be used as preventive agent.