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Tectaloy Stop Leak 500ml



​​Tectaloy Stop Leak is an emergency fix designed specifically to be compatible with the complete Tectaloy range of coolants and inhibitors. It will quickly seal leaks in radiators, heaters, thermostat housings, water pumps and is effective at controlling gasket seepage.​

  • Seals leaks in the cooling system

  • Effective at controlling gasket seepage

  • Designed as a temporary repair & not intended as a permanent fix

  • Compatible with the Tectaloy coolant range

  • Enables system to operate until repairs can be made

  • Stop leak can be added to the existing radiator fluid & will take effect in a short period of running time​