Allison HT740, Transmission Assys, (GOOD USED & INSPECTED) Allison HT740 Transmission For Sale, Part # 29514310 97C03, Serial # 2510212735, Stock # 7982 Component Number Description 01-598 HT740 10-522 3 GR NORTDR NOEPTO 14-522 HT4SP NORTDR NOEPTO W/TPT 16-1420 740 1950 C-L ALL 3G NONE 21-546 TC498 22-503 HT740 24-524 UNIVERSAL #2RG 34-519 NORTDR NOEPTO 3 GR 37-530 STANDARD 7"