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, K-Seal HD and K-Seal Ultimate are a one-step permanent multi-purpose system for coolant leak repair with over 6 million bottles being sold worldwide to date. It permanently repairs leaks in the head gasket, block, radiator, heater core, freeze plug and water pump casing.
Trusted by professional mechanics, technicians and motorists alike, K-Seal is suitable for use with all water cooled engines including cars, motorbikes, commercial vehicles and heavy machinery.
I had gotten quotes upward of $2000 to replace the right head as well as the left one. I followed the simple instructions and poured K-Seal directly in the radiator. I let the engine idle for 20 minutes. No more leak!View more case studies