Originally Posted by CRuby

Replacing the Oring at aft end of inlet housing did the trick for me. That was a piece of cake after messing with the trans.
Be sure to check the valley on top of the block to look for coolant puddled there. Mine had it, I just didn't check up top first, & jumped to the (wrong) conclusion that it was between engine & trans, where I saw the drip. It's kindof like the leak I had in my roof. Where you see it dripping is not necessarily where it's leaking.