I have a 1984 HJ60 with the 2H motor. I drove it up from Panama, where someone removed the heater hoses under the hood as heat is not needed down there. Does anyone know where I can get that tower looking part on the back of the head that hose hooks to - or what that thing is or does? I now have the long tube for the top of the engine that gets coolant from the front of the engine towards the back, but I don't know where it goes from there Any help or photos would help greatly...particularly the hose routing from the back of that long metal tube to wherever it goes from there, and any parts or part numbers or names....or any know how that someone could offer. I have also bought a new valve for the firewall, but I don't know the route A-B of everything.....thanks for any help!