Tuff Torq TZT LH Transmission Rebuild Kit for John Deere Z525E Z445 MIA12728

New OEM Tuff Torq hydrostatic transmission repair kit, oil not included. Fits Tuff Torq TZT-7 zero-turn transaxles. For left side only. Compatible with John Deere Z525E (all serials) and Z445 from serial 13000 up. DOES NOT FIT Z445 UNDER SERIAL 130000. Compatible with John Deere transaxle part numbers AUC15341, AM140313 and MIA12728. May fit other models. If unsure of compatibility, please contact us with serial numbers to verify compatibility.