I am replacing my power steering pump. It has the noise that goes away once driving and bubbles in the fluid BUT the o-ring was replaced I am getting drops on my driveway under the car.

Going with the A1 Cardone unit appears to be the primary re-manufactured unit.

They recommend 2 filters:
http://www.oreillyauto.com/site/c/de...F.oap?pt=02839
http://www.oreillyauto.com/site/c/de...1.oap?pt=02839

Are people adding these? Do they have any value? They also recommend replacing the hoses, but those are > $100!

Thanks.