Help!!! Power Steering Issue

Im replacing the lines (pressure and return) for my power steering and the valve that the high pressure line fits to is completely seized to the old line. Ive put $#!+ ton of liquid wrench on it and cant seperate it. Is there somewhere I can get a replacement... any advice please!!

Try tightening the fitting first.

I had tried that... eventually I walked the piece down to my nearest tire shop. They got it.