Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| 4 Speed Hydromatic M20 | ||||
| Case | GMO | 465451 | 377.19 | |
| 4 Speed Hydromatic MC0 | ||||
| Front Housing | GMO | 8672983 | 289.48 | Contact Dealer for most current part and price information. |
| 4 Speed New Process | ||||
| Case Assembly | GMO | 14053369 | 230.00 | Contact Dealer for most current part and price information. Order By Size. |