Rear Crankshaft Main Bearing Seal: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Manual Trans | ||||
| 4 Speed | ||||
| Getrag | 4.5 | 0.0 | B | |
| Muncie | 3.6 | 0.0 | B | |
| 5 Speed | 4.5 | 0.0 | B | |
| Auto Trans | ||||
| 400, 475, 3L80, 3L80-HD | 4.0 | 0.0 | B | |
| 700-R4, 4L60 | 4.4 | 0.0 | B | |
| Note | ||||
| With Skid Plate, Add | 0.4 | 0.2 | B | Includes: R&R Transmission & Oil Pan Were Required. |