K-Seal Cooling System Repair 236ml Cracked Blocks Radiators Heater Cores Sealer
K-Seal fixes most leaks in all types of water cooled engines including cracked heads, head gasket failures, cracked blocks, radiators, heater cores and water pumps. Mixes with all types of antifreeze and coolant. There is no need to drain or flush the system before or after treatment. Easy to use. Shake the bottle, add it to the cooling system and go.