You can add it. The original had the pump inside the boat and two hyd rams. They are around and can be found. The same one fit lots of motors of that vintage. I found mine on Ebay, think I paid about 350 for everything. Was fairly easy to install, I found directions to do it on line somewhere. Remember Mariner's were the same but a different color. Even the one for a different hp will work. Mine was a Mariner 45 and I actually found a merc one.