tansmission/transfer case leak

[boosted92laser]

I was under my car the other day trying to find some problems and noticed a leak. It is coming from between the transmission and the transfer case. I don't list the seals at work (advance auto) and none of the local parts stores do either. Does anybody have part numbers for the input seal for the t-case and the output shaft seal for the tranny? I want to order the seals before I rip it apart so I don't have to wait for parts.
It is leaking about a half quart over a 10 hour shift from either the tranny or the t-case. The wierd thing is that I checked them both and neither of them are that low, maybe 1/2 inch below the fill plug.
Any input would be great.
Thanks

 

[99gst_racer]

It's probably coming from the tranny. The t-case doesn't hold much more than a half quart.

 

[boosted92laser]

That is what I figured, but the amount of fluid doesn't seem to be changing. I have checked it every time before I get in it and the fluid is still about 1/4 - 1/2 inch below the fill hole.