Originally Posted By: ZeeOSix
^^^ The 3rd and 5th photos show the ADBV seals outside the hole circumference. Even if it's not perfectly centered, looks like still enough area to seal. It looks pretty centered in photo #3.
I was looking at the inside seal, #5, where the ADBV seals the center tube. It's pretty extreme on this one I would say, the off center. The holes on one side almost go past the seal. That would leak oil from the inlet to the outlet. Probably still enough rubber to seal, but who knows, it isn't centered well is what I am saying. That is something the nub center system, especially with fiber nubs is a little different on than an ADBV that centers perfectly around a collar.