Quote Originally Posted by LittlBearR View Post
Hahaha, nice, Good grab.

Shame I wont know until its in my hand

after doing some research, I think its called a Thermostat O-Ring.
No luck with it at my Orielly, or AutoZ.
Mine came with it on the thermostat when I get my 195* from O'Reilly, but didn't when i got my 180*. I had the option of buying it separately though.