Sherco-Auto K-Seal Multi Purpose One Step Permanent Coolant Leak Repair 8 oz Gasket Radiator
- Permanent coolant leak repair - Just shake, pour and go. Mixes with all antifreeze. No draining or flushing..
- Fixes cracks and leaks in radiator, head gasket, freeze plugs, cylinder heads, heater core, water pump casing and engine blocks.
- The Safe and Easy Way to Fix a Coolant Leak. Works also a Radiator stop leak, head gasket stop leak and engine stop leak..
- Permanent Coolant Leak Repair with K-Seal.