Parts list: № Number Qty Name Options 1 YZ250249 1 Regulator 2 YZ501785 2 Back-Up Ring 3 F37020124 1 O-Ring 4 F37020123 1 O-Ring 5 F37020122 1 O-Ring 6 F37060916 1 O-Ring 7 40M1851 1 Snap Ring 8 YZ501813 3 Shim Next page: ST262187 YZ150169 TRANSMISSION PROPORTIONAL SOLENOID ASSEMBLY ST262189 YZ501771 TRANSMISSION PUMP DRIVE GROUP ST262190 YZ501536 TRANSMISSION OIL PUMP GROUP W/O INTERNAL PARK BRAKE(WET BRAKE) ST262191 YZ501536 TRANSMISSION OIL PUMP GROUP-INTERNAL PARK BRAKE MODELS(WET BRAKE) ST262192 YZ502030 TRANSMISSION FRONT HOUSING GROUP ST262185 YZ501629 TRANSMISSION OIL TUBE GROUP(WITH WET BRAKE) ST262184 YZ501629 TRANSMISSION OIL TUBE GROUP ST262183 YZ501628 TRANSMISSION OIL FILTER ST262182 YZ501907 TRANSMISSION CASE MOUNTS (REAR)(WITH WET BRAKE) ST262181 YZ501907 TRANSMISSION CASE MOUNTS (REAR) (WITHOUT WET BRAKE)