hd radiator ? April 21, 2008, 12:29:53 PM whats the best hd bolt in radiator for a 5.0 88 XR7?the # 556 has a 2 row and the 138 is a 3 row but isonly 1/8th" thicker. these are the manufacturers #'s.what have you guys used. the core i s narrower thanthe factory one by. about an inch or more according tospecs.--irv Quote Selected
hd radiator ? Reply #1 – April 21, 2008, 01:05:24 PM I have a '93 Cobra repro radiator in my car, which is a 3-row copper and brass. I haven't been very impressed with it, and in retrospect I probably should have bought an aluminum one. Quote Selected
hd radiator ? Reply #2 – April 22, 2008, 12:05:17 AM 3 core copper and brass radiator made by Visteon -- the OEM manufacturer of our radiators. Quote Selected