Permanently fixes blown Head gaskets ... two bottles The ceramic micro-fibres in K-Seal Ultimate are carefully produced so that they will seal leaks up to 0.635mm in size These micro-fibres ...

Head gasket sealer can get out out of a jam until you can replace the gasket. Photo credit: David Traver Adolphus / Au ...

However, the head gasket won't last forever. Head gasket leaks are inevitable as they resist ... mechanic for a new head gasket. Read more: 10 Best Motor Oil Brands, Ranked If your vehicle ...