I've got a pretty good leak between my tranny and t-case, seems to me coming out right where the adapter meets the tranny. I've got the old 10 spline ones, and am just kinda wondering what I'm looking at here. I'm not sure if the adapter is supposed to fill up with oil, or if each case should be self contained and sealed separately. The tranny drains the fastest, but they both are losing oil. What should I do? Is there a seal on the tranny output and t-case input? Or should I just RTV the adapter to everything till it stops leaking? Black RTV maybe?