I must replace the pump that is under the center console on my 80's 17ft. It is large, black, heavy, and frozen solid. I tried an off the shelf plastic 750 and a 1000 pump, but neither will pull water up all the way from the transom. I think the new pumps are designed to be mounted in the bilge below the water line so they are always primed. Does anyone know a pump that will work as a replacement under the center console above the water line? Or does anyone have an original they are not using that works that I can purchase? I'm trying to keep from having to run new hoses from the center console to the stern bilge for a plastic pump. Yes - I appear to be a bit lazy, but at 70 it's hard for me to contort like you young guys! Thanks!