F1 Borg Warner T-87D: A8C-7001-A / Case marked 3D / 1948/56 Ford truck parts catalog sez: H/D, lip of clutch housing has two cut-outs.

F2/F5 Borg Warner T-87D: 8J-7001-B / No case marking listed, nothing mentioned about clutch housing.

T-87's will also be found in 1953/66 F350's and were an option for like years F250's.