Rear axle bearing puller?

We're swapping an air locker into a buddies 4runner and found that both of his rear axle seals are leaking. Was wondering if anyone in the bay area has the press adapter tool for the rear axle and a 20 ton press? Long shot, but though I'd ask before we dropped like $500 on tooling.

 

I would check if the breather is clogged. If it is it can cause those symptoms as well.

 

We'll check. He has the diff breather mod done already, but it's possible that the new one got clogged too.