Thanks for the offer! I managed to find one for sale on eBay at a reasonable cost.

Also, while I'm here, I'm wondering if the thermocouple line that is threaded into the thermostat housing is OEM? It's shown in the picture below. Not sure if it is actually called a thermocouple line, but it's wrapped in a steel spring-like cable and shows a bit of rust. The line runs to a temperature gauge installed in the cab, beneath the steering wheel.




'91 Montero, 3.0L V6 SOHC