K-Seal ST5501 Multi Purpose One Step Permanent Coolant Leak Repair

Overview

Introducing K-Seal ST5501 Multi Purpose One Step Permanent Coolant Leak Repair – the perfect solution for all your coolant leak repair needs! This product is easy to use – just shake, pour and go! It mixes with all antifreeze and requires no draining or flushing. It fixes cracks and leaks in radiator, head gasket, freeze plugs, cylinder heads, heater core, water pump casing and engine blocks.

If the product did not seal the head gasket leak, the system might be over-pressurized, which causes back pressure and doesn’t allow the product to reach the problem area. Click here to view our PDF guide with instructions to follow to complete the repair successfully.