If you haven't had the radiator rodded out you might as well do that while it is easy to get to. Don't let them paint it. I had one of mine done, cost about eighty bucks I think. Then I made radiator screens for both. I had some quarter inch plywood cut down to 12" by 14.75, used a hole saw in the corners and cut in between with my sawzall. The plywood frame was an inch all the way around. Wrapped acreen around it and stapled it to the plywood. It was a little tight. 14 and 5/8 would be a little better for width. Should be the same measurements for yours.