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What can you use to seal cracks in heads of engines?

Updated: 8/17/2019
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14y ago

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There is a radiator / block sealer on the market that contains a mixture of cooper powder and "Liquide Glass" - If a bottle of this stuff doesn't fix it in 10-25 miles - Get ready to replace the gaskets,heads, or whatever by mechanical means.

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14y ago
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Q: What can you use to seal cracks in heads of engines?
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