Seals and Gaskets: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 4T40E | ||||
| Front Pump Seal | 8.1 | 5.9 | B | Includes: R&I Transaxle. |
| Oil Pan Gasket | 0.9 | 0.7 | C | |
| Plate Gasket | ||||
| Channel Plate Gasket | 10.8 | 8.4 | A | Includes: R&I Transaxle. |
| 4T45E | ||||
| Oil Pan Gasket | 0.9 | 0.7 | C | |
| Oil Seal | 9.0 | 5.4 | B | Includes: R&I Transaxle. |
| Plate Gasket | ||||
| Channel Plate Gasket | 11.8 | 8.4 | B | Includes: R&I Transaxle. |
| Separator Gasket | 9.9 | 7.1 | A | |
| Shaft Seals | ||||
| Turbine Shaft Seal | 8.8 | 6.4 | A | Includes: R&I Transaxle. |
| Valve Gasket | ||||
| Control Valve Gasket | 4.6 | 3.1 | A |