Piston Ring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | 10.8 | 7.6 | A | After Engine & Cylinder Heads Are Removed. |
| NOTE | ||||
| To Clean Oil Pump Screen, Add | 0.2 | 0.0 | A | |
| To R&R Piston, Pin or Connecting Rod, Add | ||||
| One | 0.2 | 0.0 | A | |
| Each Additional | 0.1 | 0.0 | A | |
| All | 0.9 | 0.0 | A |