[Lynn]

OK, I got you Eric. I understand the 3/8 NPT port and this will not be useable to me at all. And I re-read the Word doc where you said the boss was used for non-inverted applicaions and since I thought this depicted the setup you were using, I assumed yours was non-inverted. So you will not be using the boss for the sump line taking the oil to the pump either: and this line is what you are referring to as the return line, right? The big blue AN fitting is used to take oil to the pump. Did PHII say why they wouldn't use the former vent for this? I wonder if they figure you need a drain anyway, so use it for that.

Back to the boss on the side of the diff. What does it look like on the inside? Do you think it would be possible to put a pressure line through it with some sort of tubing bent to put the oil on the R&P? Is the view from the point on the inside of the diff housing adjacent to the boss, open to the R&P? See what I am thinking? The default setup will be a line from big blue AN fitting to the cooler coil-> to the pump -> back to tranny via tubing aimed at the R&P.

Its late and my eyes are crossing. We'll talk more about this another time. Thanks for all the guidance thus far.

Lynn