Did oil cooler o-rings and gaskets today because of leaks. Allthough I didn't do it as fast as Cody, took me about 2 1/2 hours , some of that time was spent waiting on the coolant to drain and cleaning the areas where the o-rings go. So far, leaks are gone.
Later.

 

Nice going Bill, this is a confidence builder thread here. I'm sure we'll all be doing this procedure in the future.