Silverhook SGA15 Radiator Stop Leak 325ml D/ISGA15

Quickly finds and permanently seals radiator leaks.
Formulated to inhibit the formation of rust and corrosion to help prevent further leaks.
Made from a blend of surfactants, corrosion inhibitors and sealants.
May be used with antifreeze and is harmless to rubber hoses, gaskets and gasket cements.
Suitable for petrol and diesel engines.