This is the best silicone sealant on the planet. It works like no other one on the market. It is expensive, but IMO it is worth it.
It does skin over quickly, and that is good cus there is not much waiting to install.
You should wait a day for it to completely set up before use.
I rebuilt a few Cadillac Northstar engines, and deleted the bottom 1/2 block seals and oil pan gasket. Put this stuff in place of them, and those engine do not leak a drop of oil...IDK why, but it is the best...
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