K-SEAL MULTI-PURPOSE 1-STEP PERMANENT COOLANT LEAK REPAIR

K-SEAL mixes with all antifreeze so there is no need to drain and flush the cooling system before use. Permanently seals most leaks in engine blocks, cylinder heads, head gaskets, radiators, water pump casing, freeze plugs and heater cores.

Just shake the bottle, add the fluid to your coolant system, and run your engine as normal. K-Seal’s unique formula will seek out holes and cracks, and permanently seal them, with no adverse impact on the efficiency of your engine cooling.- Fixes most leaks in water-cooled engines.- A permanent repair