I'm sure somebody will correct me if I'm wrong, but I believe the Mark VIIIs came with NO oil cooler. You can probably pull their assembly off if you can find one in a junkyard.
Ok, I'm bringing back this thread for a good reason.
I rebuilded (with new seals and gasket) my oil cooler with no success, it's still leaking throught the pin hole even thought I tried to JBWelded it.
So here is the reason of this thread.
Does anyone has a replacement part from a Mark VIII, a 2v one off a 03-04 Mach 1 or a GT one lying around?
Here, it is still winter, so going to a junkyard to remove one from a donor car is out of the question at minus 10C (14F).