I've posted this on a few forums but if anyone is interested, let me know. I have a Harrison #3136158 radiator R-03, J-56. It will need at least a repair, it leaks but it may need a core. It started leaking, so I bought a new aluminum one. I don't want to scrap it because of what it is, so make me a fair offer and we will figure out what shipping is to your area. This would most likely be good for a restoration 56 (late build date) or 57 (early build date). But we all know it will fit any of them.