| Part | Manufacturer | OEM Part # | Price | Notes |
| Snap Ring Kit |
| THM-200C, 3 Speed, RWD | GMO | 8628942 | 5.70 | Contact Dealer for most current part and price information. |
| Outer |
| THM 200-4R, 4 Speed, RWD | GMO | 8634910 | 13.00 | Contact Dealer for most current part and price information. |
| Seal & Gasket Repair Kit |
| THM-200C, 3 Speed, RWD | GMO | 8638958 | 75.00 | Contact Dealer for most current part and price information. |
| Overhaul Kit |
| Outer |
| THM 200-4R, 4 Speed, RWD | GMO | 8639949 | 227.43 | Contact Dealer for most current part and price information. |
| THM-200C, 3 Speed, RWD | GMO | 8638959 | 121.05 | Contact Dealer for most current part and price information. |