What Seals Engine Mounting Bolts ???

mmeric8802

I was looking bottom bolts on my engine bracket , they go through the bracket into the transom , if u put slicon on the bolt engine bracket will clean the slicon of the bolt , any one knows how to seal those bolts thanks in advance happy new year all

jkidd · Posted: Sun Jan 01, 2012 9:54 am Post subject:

Mine were sealed with 4200.

Matt Gurnsey · Posted: Tue Jan 03, 2012 4:05 pm Post subject:

Liberal amount of sealant (silicone is okay, Sikoflex or 4200 is much better) applied before engine is hung and bolt installed. Tightening the bolt forces sealant into the bolt holes and seals it.