Seals and Gaskets: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Differential Side Seal | ||||
| 4 & 5 Speed RN4F31A, RS5F31A | ||||
| Differential Side Oil Seals | ||||
| One Side | 1.1 | 0.8 | B | |
| Both Sides | 2.1 | 1.5 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Differential Side Seal | ||||
| 4 & 5 Speed RN4F31A, RS5F31A | ||||
| Differential Side Oil Seals | ||||
| One Side | 1.1 | 0.8 | B | |
| Both Sides | 2.1 | 1.5 | B |