The Cat C9.3B combines a new high pressure common rail fuel system and advanced aftertreatment technology to produce 340 kW of power. With exceptional power density, the C9.3B allows for platform downsizing while maintaining reliability and durability. Our focus is locked on maximizing performance with simpler engine systems and reduced installation complexity through modular, flexible designs.
Maximum Power | 456 HP |
Maximum Torque | 1540 lb-ft @ 1400 rpm |
Rated Speed | 1800-2200 rpm |
Minimum Power | 335 HP |
Emissions | U.S. EPA Tier 4 Final, EU Stage V |
Engine Configuration | In-Line 6 |
Bore | 4.5 in |
Stroke | 5.9 in |
Displacement | 567.5 in³ |
Compression Ratio | 17.0:1 |
Aspiration | Turbocharged-Aftercooled (TA) |
Combustion System | Direct Injection |
Rotation from Flywheel End | Counterclockwise |
Aftertreatment | DOC+DPF+SCR |
Length | 44.3 in |
Width | 31.1 in |
Height | 42 in |
Weight - Net Dry - Basic Operating Engine Without Optional Attachments | 1907 lb |
Length | 36.4 in |
Width | 27.3 in |
Height | 17 in |
Weight | 211 lb |