Streetside Tools SST-1055 - GM Oil Pump Body Remover & End Play Checking Transmission Tool GM Oil Pump Body Remover and (End Play Checking Tool - When used with J-25022 or T-1068 End Play Checking Tool - NOT INCLUDED - SOLD SEPARATELY). Similar to Atec Trans-Tool T-1055 and Kent-Moore J-24773-A. For use on these transmissions: 200, 200C, 200-R4, 250, 250C, 350, 350C, 375, 400, 3L80, 425, 3L80-HD, 700-R4, 4L60 & 4L60-E. (Not for late 4L60E pumps with smooth stator shafts)