Bars Leaks Head Gasket and Cooling Sealant repairs blown head and intake gasket leaks. Seals cracked cylinder heads and blocks. Stops heater core and radiator leaks. Fixes leaking freeze and core plugs. Model # HG-1 Features: Repairs blown head and intake gasket leaks Seals cracked cylinder heads and blocks Stops heater core and radiator leaks Fixes leaking freeze and core plugs.
