water neck sealant? what kind?

[cleazy123]

took off my IM, had to pull water neck to get it off. Any suggestions as towards what kind of sealant/gasket if any aside from just the o-ring. dont want it to leak

[Corey2kG]

Gasket maker. Or if you can get a gasket for it then do that.

[4G64Galant]

I didn't use anything and it didn't leak, but if your worried use water pump sealant from your local auto store