thermostat replacment over heating

[happyfoot007]

My 1988 1600 diesel Camper van over heated three times. I changed the rad repaired the hose and burped it as best as I could. I'm unsure how to change the thermostat. I think this the only link in the coolant system I haven't done. I looked at cover and it appears to be made of plastic! I am told that the thermostat cover is no longer made. What can I do if it brakes? I'm in a bit of a frightening place. Is there anybody who could help me?
Thank you.Pete.

[Highroller]

Covers are available here

https://www.vwheritage.com/048121121b-t ... el-td-7-85" onclick="window.open(this.href);return false;

I would also be changing that hose you repaired for a new one as repairing it could lead to a lot more trouble.

[lefty67]

I've got an unused spare one you can have. Pm me your address and I'll pop it in the post.