I won't know for sure until I install it, but i'm not leaking power steering fluid from reservoir, pump. Its not dripping anywhere. My bellows are full of fluid.

From talking to many mechanics and ceg'ers, I'm 99% sure its the rack seals on the ps rack. Thats how I know.

If you're not dripping anywhere and you're bellows are full, I'd say you need a new rack. I bought mine from autozone, $108.99.