| Owner: | Cemex Mexico SA de CV |
| Type: | Open Hopper |
| AAR Class: | HMA: (Ore Car) Open top self-clearing car, having fixed sides and ends and bottom consisting of two divided hoppers with doors hinged lengthwise of car and dumping between rails. |
| AAR Type: | K381 |
| Detail Info: | Hopper, Load Limit: 185,000 and greater, Rotary coupler on one end |
| Plate: | B |
| Dry Capacity: | 4323 |
