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 ...

Best Head Gasket Sealers on the Market (Reviews & Buying Guide) In this detailed guide, we’ve taken the time to thoroughly review the top 6 head gasket sealers that you can find on the market today.

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

After using a head gasket sealer, be sure to check back on your car after a few days to ensure there are no more leaks. You can be sure the sealant worked by noticing that the overheating issues ...