TC seal leak

[lmholmes11]

My truck has about 75000 miles on it and the front output shaft seal is leaking on the transfer case. Do they normally wear this soon?

[DmaxMaverick]

No, it's not normal. Not difficult to fix, but make sure that's where it's leaking.

[CoyleJR]

Do a DP search for DRIVE SHAFT at T/Case OUTPUT SHAFT SEAL LEAKING AGAIN?????? Also search tailshaft leak

You will see discussion of this same problem. I think people often replace the seal and it still leaks and then they replace the yoke to stop the leak. JB weld fixed my leaking yoke without replacing any parts. It has not leaked a drop for around 70k miles.
Let us know what you find.

Good luck
John