Seals and Gaskets: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 4L30E | ||||
| Front Pump Seal | 3.7 | 2.2 | B | Includes: R&I Transmission. |
| Extension Housing Gasket | 1.4 | 1.1 | B | |
| Extension Housing Seal | 0.6 | 0.5 | B | |
| Oil Pan Gasket | ||||
| Case | 0.9 | 0.7 | C | |
| Adapter Housing | 0.7 | 0.6 | C |