Valve Guide Seal: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Cylinder Bank 1-3 | ||||
| Without AC | 8.8 | 0.0 | B | |
| With AC | 9.8 | 0.0 | B | |
| Cylinder Bank 4-6 | ||||
| Without AC | 8.8 | 0.0 | B | |
| With AC | 8.8 | 0.0 | B | |
| Both Banks | ||||
| Without AC | 14.7 | 0.0 | B | |
| With AC | 15.7 | 0.0 | B |