Finally got the WTO ram back after 3 1/2 weeks, it was leaking. When I disconnected it for shipping, I capped the fittings on the steering box, and sealed the hose ends with duct tape. Put it back together tonight, added some p/s fluid and looked into the p/s pump and all the fluid is milky?? I have a wix filter in line too. What caused the fluid to turn milky? I'm going to purge it, but why if it was sealed, was it white today? I had replaced the p/s fluid just a few months ago.