K Seal Heavy Duty Permanent Coolant Leak Sealer

K Seal Heavy Duty Permanent Coolant Leak Sealer – 16 oz jug

• Permanent coolant leak repair – Just shake, pour and go
• Mixes with all antifreeze
• No draining or flushing
• Fixes s and leaks in radiator, head gasket, freeze plugs, cylinder heads, heater core, water pump casing and engine blocks

It repairs leaks and cracks in radiator, head gasket, heater core, freeze plugs, water pump casing, cylinder heads and engine blocks. For truck, tractor, industrial, RV and large capacity engines.