Head gasket sealers head-to-head comparison.

I tried all the major brands of head gasket sealers and in this video I share the results based on my own experience, reputations in the auto parts store, ease of use, and ease of money back guarantee.

Here's the link to the KW Form for the double your money back guarantee.
https://docs.google.com/document/d/1HLcNswwUVLu_Wb8oqxDRaZHC13c4khUE50eodvd7N2I/edit

Видео Head gasket sealers head-to-head comparison. канала The Mighty Bluegill