Seals and Gaskets: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Extension Housing Seal | ||||
| GA6HP26Z | ||||
| 545I, 550I | 4.0 | 2.8 | B | |
| GA6HP19Z | ||||
| 525I, 530I | 3.5 | 2.5 | B | |
| 535XI, 530XI | 4.2 | 3.0 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Extension Housing Seal | ||||
| GA6HP26Z | ||||
| 545I, 550I | 4.0 | 2.8 | B | |
| GA6HP19Z | ||||
| 525I, 530I | 3.5 | 2.5 | B | |
| 535XI, 530XI | 4.2 | 3.0 | B |