Fits Bobcat MT100 MT52 MT55 MT85 Left or Right Hydrostatic Drive Motor 6686261
Part Number: 6686261 (previous part number: 6683005). (6686261): 528811020 & Above, 528711520 & Above, A3WR11001 & Above, A3WS11001 & Above, B38R11001 & Above. (6686261): 538711527 & Above, 538811001 & Above, A3WT11001 & Above, A3WU11001 & Above, B38T11001 & Above, B38U11001 & Above.