WSOR 4493
| Model | Build Date | Builder's Number | Prime Mover | Horsepower |
| GP9E | 8/59 | 25110 | 16-567C | 1750 |
Unit History:
Southern Pacific 5810 (Built as a GP9)
Southern Pacific 3673
Southern Pacific 3823 (Rebuilt to GP9E)
WSOR 4493
4493, 6547, 2001 and 4494 pull the HOK through Ripon and Pickett (8/31/00)
