1994 Pontiac Grand Am water outlet

95,000 MILES • 4 CYL • 2WD • AUTOMATIC
Avatar
MWFJR3
  • MEMBER
  • 1 POST
when replacing the water outlet does it require silicone sealant or is the rubber o-ring sufficent to keep it from leaking?
Oct 20, 2009 at 9:34 AM
Avatar
MMPRINCE4000
  • ✓Experienced Mechanic
  • 8,548 POSTS
Rubber or PermaDry gaskets do not require RTV.

But replace the O'ring.

There are occassions where the outlet assy. may be gouged or warped, in which case RTV would seal it.
Oct 21, 2009 at 2:19 AM
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Frequently Asked Problems for This Vehicle