Valve Guide Seal: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Both Banks | 12.7 | 8.9 | B | Includes: R&R Cylinder Head. |
| Left Bank | 8.8 | 6.2 | B | Includes: R&R Cylinder Head. |
| Right Bank | 7.3 | 5.4 | B | Includes: R&R Cylinder Head. |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Both Banks | 12.7 | 8.9 | B | Includes: R&R Cylinder Head. |
| Left Bank | 8.8 | 6.2 | B | Includes: R&R Cylinder Head. |
| Right Bank | 7.3 | 5.4 | B | Includes: R&R Cylinder Head. |