Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Case | ||||
| THM 325-4L, 4 Speed | ||||
| Case | GMO | 8635942 | 941.00 | Contact Dealer for most current part and price information. |
| Cover, Less Gasket | GMO | 8635964 | 127.92 | |
| THM440-T4 & HM4T60 | ||||
| Case, With Bushing | GMO | 8662928 | 324.56 | Contact Dealer for most current part and price information. | GMO | 8662928 | 324.56 | Contact Dealer for most current part and price information. |
| Housing | GMO | 1621460 | 363.00 |