Thermostat questions

[4.0TJOwner]

Should I open a hole in the new stand? like this one on the 21 year old mopar?

 

[oldjeepman]

Yes, I believe an 1/8" hole. And install with the hole up, just like the old one. There should be a post somewhere about it..

 

[NskLJ]

Yes, I believe an 1/8" hole. And install with the hole up, just like the old one. There should be a post somewhere about it..

1/8” will work, just a small drill bit to let air escape