Re: Core Plugs (Freeze Plugs)

Posted by Owen_Dyneto On 2007/6/16 8:01:54

Others may have different experiences, but I've not had good luck with brass core plugs. Though the situation may be different with the cup-type like your 327 has, I have many of the dish-type brass plugs begin to seep not too many months after installation. I've assumed this is because the brass begins to compress or relieve under the constant pressure of the fit, whereas steel holds its shape.