For SDNK-2942, Drive Hitachi, For Nikko 9T, CW, 12 Spline, 2 lbs RN 10484659 For Delco: 0-21500-2000, 0-21500-2001 For Nikko: OEM Unit Numbers For Bosch 0-986-017-240 For Delco 10461454, 10461470, 10461476, 10479626, 10479637, 10479645, 10479648, 10479650 Isuzu 1-81100-1931, 5-8100-042-1, 5-8100-164-0, 5-8100-195-0, 5-81100-0421, 5-81100-193-1, 5811001640, 8943665250, 8943665250, 8943665251 For Lucas LRS01834, LRS01834, LRS01834, LRS01868, LRT00225 For Mercedes 004-151-84-01, 005-151-12-01, 005-151-20-01, A005-151-12-01 For Nikko 0-21000-1590, 0-21000-1591, 0-21000-1592, 0-21000-1593, 0-21000-3600, 0-21000-4720, 0-21000-4721, 0-21000-4931, 0-21000-4933, 0-21000-4934, 0-21000-5020, 0-21000-5021, 0-23000-2420, 0-23000-2520, 0-23000-2590, 02-23-1028, 02-23-1046 Stratoline 80-18193, 80-18193, 80-19770, 80-19771, 80-6604, 80-6605, 80-6610 Tech Notes Roller Clutch Drive 1978-91 Hitachi and Isuzu Contruction Equipment