Permanently seals leaks in the head, head gasket, block, radiator, heater matrix and water pump. Key Features
Fixes most leaks in water-cooled engines Add to coolant systems for a permanent repair, guaranteed for the lifetime of the engine Scientifically tested, containing ceramic microfibers and copper particles to seek out cracks and holes in the coolant system Works with all known antifreeze The only coolant leak repair fluid carried by the AA, the UKs largest roadside repair company Has no adverse impact on the efficiency of the engine cooling