Unfortunately I put a new radiator in this year, one of the aluminum ones. It is bigger that the original. It sat right on top of the P/s lines, and still the predrilled holes would not line up, had to redrill about an inch lower to raise it off the pipes, it interfered with the hood prop, but I bent that and made it work, so I can't go any higher. As soon as the parts get here we will see what will work...... I've found another p/s box off a Roadmaster that is an oring style, but I need to see if will accept my hoses or is it metric.