Cat® C4.4 Industrial Power Unit
Power Rating
| Maximum Power | 188 HP |
| Maximum Torque | 601 lb-ft @ 1400 rpm |
| Minimum Power | 137 HP |
| Rated Speed | 2000 - 2200 rpm |
Emission Standards
| Emissions | EU Stage V, U.S. EPA Tier 4 Final, Japan 2014 (Tier 4 Final) |
General
| Aftertreatment | DOC+DPF+SCR |
| Aspiration | Turbocharged Aftercooled (TA) or Twin Turbocharged Aftercooled (TTA) |
| Bore | 4.1 in |
| Compression Ratio | 16.0:2 |
| Displacement | 268.5 in³ |
| Engine Configuration | Inline 4, 4-Stroke-Cycle Diesel |
| Rotation from Flywheel End | Counterclockwise |
| Stroke | 5 in |
Power Unit Dimensions
| Height | 53.7 in |
| Length | 60.3 in |
| Weight | 1559 lb |
| Width | 34.2 in |