| Part Number | Description | Status | |
|---|---|---|---|
| ⚠ | MTC397042 | LOWER UNIT ASSEMBLY Complete (82# - Var/Rev) - NOTE: See Lower Unit Assembly Section For Service Parts Breakdown [9B157374] & Up | superseded |
| → | M899353T | LOWER UNIT ASSY | discontinued |
Use M899353T — this is the current replacement.