a-904. Still leaking after rebuild! :(

Finally got everything buttoned up. Got the shifter in, trans filled, and back on the road.

But now I've got a leak at the front of the trans. It's coming from behind the dust shield.

Every bushing, seal, and gasket got replaced when I rebuilt. Got a brand-new TC, everything should be ship-shape.

Anyone know what I could have missed? I'm real tempted to try some of that "stop-leak" stuff, but it bugs me that I'm even considering that when I've got maybe 2 miles on the tranny. (That stuff makes me nervous anyway.)

Any ideas? I really reallly don't want to have to pull the transmission again. And even if I did pull it, what could I even do? Everything that's replaceable has been replaced. This is drivin' me batty.