K-Seal Permanent Coolant Leak Repair Video

Fix a head gasket or cracked block with K-Seal Permanent Coolant Leak Repair. Seals cooling system leaks in the head, block, headgasket, radiator, heater core and freeze plug. The simple to use and permanent cooling system repair guaranteed to last for the life of your engine. Mixes with all types of antifreeze and coolant.

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