COPPER RADIATOR STOP LEAK 1L

Permanent seal treatment

Permanent sealing treatment for cooling circuits, consisting of a blend of ceramic and copper particles that are activated by heating to permanently seal the leak. For all types of aluminium, iron, copper or brass radiators and heating systems, including radiators with a plastic tank.

• No clogging or obstruction. Life-long radiator sealing.
• Harmless to gaskets and rubber. Does not seal on hoses.
• Compatible with all antifreeze.