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3.7 head gasket leak fix?


HTXCisco

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There’s a small coolant leak somewhere that is slowly draining the coolant from the reservoir and I’ve confirmed it’s definitely not an external leak. I’m not partial to any particular brands but was specifically looking at Bar’s Leaks products.

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After doing some research, it seems it is possible to extend the life of an engine with a head gasket sealer such as the one offered by Bar's Leaks. YouTuber tested this sealant in a Jaguar over the span of 2 years, video linked here for anyone that may be interested.

 

Edited by HTXCisco
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