Valve Body: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 3T40 | 2.9 | 2.1 | B | |
| Note | ||||
| To Overhaul Valve Body, Add | 1.0 | 0.7 | B | |
| To Overhaul Oil Pump, Add | 0.7 | 0.4 | B | |
| Transaxle Auxiliary Valve Body | 1.8 | 1.3 | B | |
| 4T60 | 5.2 | 3.9 | B | |
| Note | ||||
| To Overhaul Valve Body, Add | 2.1 | 1.5 | B | |
| To Overhaul Oil Pump, Add | 0.5 | 0.3 | B |