Ok, I have changed my Thermostat gasket twice now and it still leaks. This has become a pain now. The last time I changed the gasket cleaned the area completely and let the area dry. I then put some gasket seal on the Thermostat. I also put some on the new gasket and the put it on. I let the gasket and Thermostat seal set for 24 hours. The next day I put gasket seal on the other side of the gasket and then attached the gasket. I tightened the bolts pretty tight. I’m wondering how much I need to tighten the bolts. I’m wondering if I am tightening the bolts to much. Any help with this would be great. This will be my third gasket and I want to make sure it works this time.