No need to drain the system or worry about what type of antifreeze is in the cooling system; just shake, pour and get back on the road!
K-Seal is a one-step permanent multi-purpose system for coolant leak repair with over 5 million bottles being sold worldwide to date. It permanently repairs leaks in the head, head gasket, block, radiator, heater matrix, freeze plug and water pump casing.
Trusted by professional mechanics and technicians, K-Seal is suitable for use with all water cooled engines including cars, motorbikes, commercial vehicles and heavy machinery.
Last winter I had to leave the little grey fergey outside – although she had antifreeze in, she still froze up leaving a small crack in the block. Just one bottle of the little blue miracle did the trick. She is still running fine. Many thanks for your wonderful little blue bottle.View more case studies