MACK REAR CRANKSHAFT SEAL/WEAR SLEEVE INSTALLER
APPLICABLE ON MACK E-6/E-7/E-7 E-TECH MODELS
MACK OEM GENUINE SEAL NUMBERS: 20705209, 20705626, 20705740, 20706534, 25500973, 25624093, 41035000811075, 41035000823052, 446GC250, 446GC251, 446GC310P6, 446GC310P7, 446GC310P10, 446GC311, 446GC311A, 446GC311B, 446GC312
ALTERNATIVE NO.: J-37716-B
DO NOT LUBRICATE TEFLON SEAL LIPS BEFORE INSTALLATION