| Part | Manufacturer | OEM Part # | Price | Notes |
| 3T40 |
| Direct Clutch | GMO | 8653982 | 183.30 | Contact Dealer for most current part and price information. |
| Forward Clutch ASSY | GMO | 8664982 | 262.58 | |
| Snap Ring | GMO | 8631549 | 5.64 | Contact Dealer for most current part and price information. |
| Seal | GMO | 8631913 | 5.39 | |
| Seal-55 | GMO | 8631913 | 5.39 | |
| Seal-56 | GMO | 8631913 | 5.39 | |
| Low-Reverse Piston | GMO | 8666659 | 58.82 | |
| Ring | GMO | 8683635 | 6.11 | Contact Dealer for most current part and price information. |
| Spring | GMO | 8628222 | 6.97 | Contact Dealer for most current part and price information. |
| Retainer | GMO | 8664961 | 5.34 | |
| Snap Ring Kit | GMO | 8664957 | 6.33 | |
| Clutch Plate |
| Steel | GMO | 8683085 | 6.28 | |
| Faced | GMO | 8677034 | 8.86 | Contact Dealer for most current part and price information. |
| Backing Plate | GMO | 8664146 | 0.00 | Contact Dealer for most current part and price information. |
| Spacer | GMO | 8631241 | 5.43 | Contact Dealer for most current part and price information. |
| Race | GMO | 8631093 | 25.77 | Contact Dealer for most current part and price information. |
| Roller | GMO | 7471003 | 44.24 | |
| Thrust Washer | GMO | 8631227 | 6.78 | |
| Bushing | GMO | 8631905 | 38.52 | Also Part Of 24-OVERDRIVE CARRIER |