PTU Leak - Output Seal or Case half?

[SnuffyTheSeal]

Hi all. Had my rig up in the air today to put on a new torque mount (thanks Tony!) Had some oil built up on the bottom side of the PTO near the output shaft. In the picture you can see where it was goobered pretty good with sealant. That's been there since I bought it. Is this the output seal leaking just pooling there? Or is the case half leaking? If it's the output seal does anybody have the part # offhand?

 

[Texas Marauder]

I was looking at the exact same thing on mine today. You need to clean it with brake clean around the seal and the bottom of the PTU. Then determine where it is leaking. My leak looks like the PTU seam. I'll clean it real good and smear some gray RTV along the seam. Hopefully that's it.

My transmission case was leaking along the bottom seam and that is how I fixed it. 2 years later and no leak.