I just checked and it's a T-40 on both my '87 302 and '95 351. I found another thread where others said it was a T-45, but I couldn't get a T-45 to fit in either engine. A T-30 also fit, but was loose.
This forum is owned and operated by Internet Brands, Inc., a Delaware corporation. It is not authorized or endorsed by the Ford Motor Company and is not affiliated with the Ford Motor Company or its related companies in any way. FordŽ is a registered trademark of the Ford Motor Company.