Review on Denso 221 3200 Radiator by Brian Forbis

replaces the 5th gen Prelude, slightly smaller than the original so it doesn't fit as snugly but after a few months no problems . The radiator cap was not included in the kit and the old cap did not fit. I'm not sure the exact size, but I ended up using one from a 2003 Toyota Highlander wheel. Now I've forgotten, but I think I had to install longer ATF lines to achieve this. (If you put in a new wheel you'll need to make the rubber bands attached to it anyway)