| Owner: | Canadian National Railways |
| Type: | Diffco Side Dump |
| AAR Class: | MWD: Dump Cars. On the type of contractors car used for building up fills; the body of the car dumps being raised by means of counterweight, air or hand power. |
| AAR Type: | M120 |
| Detail Info: | Misc Cars |
| Plate: | B |
| Max Gross Weight: | 220000 |
| Load Limit: | 146300 |
| Ext L/W/H: | 44' 0" / 10' 8" / 8' 1" |
| Int L/W/H: | 38' 6" / 9' 8" / 3' 1" |
| User Notes: | Lt Wt 73700 Ld Lmt 146300 |
