The 3T40 transmission consists primarily of the following components:
| • | A four-element hydraulic torque converter |
| • | A compound planetary gear set |
| • | A dual sprocket and drive link assembly |
| • | Three multiple disc clutches |
| • | One roller clutch |
| • | An intermediate band assembly |
| • | A valve body assembly |
| • | A vane type oil pump |