So I got the radiator in on Friday and it's not a direct bolt-in. The new one is 27 1/2" wide and 18 1/2" tall, whereas the one I had was 28" wide and 18" tall. The top hole for the transmission cooler is 5 inches lower than on the radiator that I had. The way that it's fitting now, the top hole for the trans cooler is actually inside the opening where the fan would be on the fan shroud. It looks like the problem is near the upper radiator hose. The shroud is hitting the hose because the radiator doesn't have the "flare" on it like my old one does...the part where you connect the upper radiator hose is not flared out about 1/2" to an inch like it is on the old one. If I take a bit of material off of the shroud near the hose it may work, but should I have to do this for something that is supposed to be a direct bolt-in? I would also have to cut about 5 inches or so off of my transmission line and find a flare tool to fix the end. Has anyone else who purchased a Superior radiator had any similar problems? I have a '75 455 engine, and I'm honestly not sure where my old radiator is from, but I purchased a '69 shroud from Ames so I'm not sure why this radiator is not working unless I got sent the wrong one or it was made wrong. Is the top hole on the trans cooler supposed to be right near the top? As measured from the bottom of the radiator, my old one was 17" from the bottom, whereas the new one is 12" from the bottom.