B2 (Kevin Dunk)
Locomotive numbers: B1-2
Model Number: ST95B
| Type | Diesel-Electric |
| Introduced | 1965 |
| Number in class | 2 |
| Manufacturer | EE |
| Gauge | Standard |
| Axles | Bo-Bo |
| Length | 13.093 m |
| Mass | 73 t |
| Engine | EE 6SRKT |
| Generator | EE 819-18F |
| Traction motors | EE 548 |
| Power | 710 kW / 950 HP |
| Tractive effort | 179 / 130 kN |
| Speed | 105 / ? km/h |
These two locos were used for construction duties on the Goldsworthy line intially, and did some mainline work for a while, but mostly shunting. B1 was rebuilt after an accident. Both are now preserved.
Preserved locomotives:
| B1 | Pilbara Railway Historical Society |
| B2 | Mining Machinery Museum & Park, Port Hedland |
| Loco | Serial # | In Service | Comments |
| B1 (later 21) | A-104 (A-232 after rebuild) |
12/1965 | Preserved Rebuilt after accident |
| B2 (later 22) | A-105 | 12/1965 | Preserved |