C9.3B
- Maximum Power
- 456 hp / 340 kW
- Maximum Torque
- 1540 lb-ft @ 1400 rpm / 2088 Nm @ 1400 rpm
- Minimum Power
- 335 hp / 250 kW
The Cat® C9.3B industrial diesel engine is offered in ratings ranging from 250-340 kW (335-456 hp) @ 1800-2200 rpm. These ratings meet U.S. EPA Tier 4 Final, EU Stage V, China Nonroad (NR) Stage IV, Japan 2014, and Korea Stage V emission standards.
| Power Rating | |
|---|---|
| Maximum Power | 456 hp / 340 kW |
| Maximum Torque | 1540 lb-ft @ 1400 rpm / 2088 Nm @ 1400 rpm |
| Rated Speed | 1800-2200 rpm |
| Minimum Power | 335 hp / 250 kW |
| Emission Standards | |
|---|---|
| Emissions | EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014, China NRIV |
| General | |
|---|---|
| Engine Configuration | In-Line 6 |
| Bore | 4.5 in / 115 mm |
| Stroke | 5.9 in / 149 mm |
| Displacement | 567.5 in³ / 9.3 l |
| Compression Ratio | 17.0:1 |
| Aspiration | Turbocharged-Aftercooled (TA) |
| Combustion System | Direct Injection |
| Rotation from Flywheel End | Counterclockwise |
| Aftertreatment | DOC+DPF+SCR |
| Engine Dimensions - Approximate | |
|---|---|
| Length | 44 in / 1125 mm |
| Width | 31 in / 791 mm |
| Height | 42 in / 1068 mm |
| Weight - Net Dry - Basic Operating Engine Without Optional Attachments | 1907 lb / 865 kg |
| Aftertreatment Dimensions | |
|---|---|
| Length | 36 in / 925 mm |
| Width | 27 in / 694 mm |
| Height | 17 in / 432 mm |
| Weight | 211 lb / 96 kg |