- Joined
- Nov 29, 2009
- Messages
- 7,265
So I changed the thermostat housing gasket on my boat, fired it up and this one is doing the same thing. The gasket looks like it absorbed the coolant and is now wet. The old one was just a tiny seep. I think it lost maybe 8 oz over 20hrs. I don't know what to do now..... I used some good thick gasket maker so I'm surprised. Maybe the cover is warped.