Another leaky seal question

[brew8]

I put an ARB air locker in my rear diff, it set up fine and is working well. I have a nagging leak from the pinion flange, I tried a differen't flange, used, it still leaked, I used a new flange from Cruiser outfitters, and new seals each time, I cleaned out the vent, still has a leak, I guess I'm a little frustrated, I must have changed out 30 seals over the years and they all worked fine, stopped the leaks etc, just thought I would post up and see if their are other ideas, cheers, Larry

[Teebag]

you sure its not leaking where you tapped for the ARB - common problem

[brew8]

No, I checked that, I guess I'll see if it's got a problem where the seal meets the housing, it's about the only other thing I can imagine, thanks for the input though, Larry