Cat?� C9.3B Diesel Engine
More Comfort – More Performance – More Versatility
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Delivers 18% More Power compared to previous models
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21% Increase in Torque compared to previous models
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Engine package is over 12% lighter compared to previous models
Power Rating
| Maximum Power | 456 hp |
| Maximum Torque | 1540 lb-ft @ 1400 rpm |
| Minimum Power | 335 hp |
| Rated Speed | 1800-2200 rpm |
Emission Standards
| Emissions | EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014, China NRIV |
General
| Aftertreatment | DOC+DPF+SCR |
| Aspiration | Turbocharged-Aftercooled (TA) |
| Bore | 4.5 in |
| Combustion System | Direct Injection |
| Compression Ratio | 17.0:1 |
| Displacement | 567.5 in³ |
| Engine Configuration | In-Line 6 |
| Rotation from Flywheel End | Counterclockwise |
| Stroke | 5.9 in |
Engine Dimensions - Approximate
| Height | 42 in |
| Length | 44 in |
| Weight - Net Dry - Basic Operating Engine Without Optional Attachments | 1907 lb |
| Width | 31 in |
Aftertreatment Dimensions
| Height | 17 in |
| Length | 36 in |
| Weight | 211 lb |
| Width | 27 in |
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Power Rating
| Maximum Power | 456 hp |
| Maximum Torque | 1540 lb-ft @ 1400 rpm |
| Minimum Power | 335 hp |
| Rated Speed | 1800-2200 rpm |
Emission Standards
| Emissions | EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014, China NRIV |
General
| Aftertreatment | DOC+DPF+SCR |
| Aspiration | Turbocharged-Aftercooled (TA) |
| Bore | 4.5 in |
| Combustion System | Direct Injection |
| Compression Ratio | 17.0:1 |
| Displacement | 567.5 in³ |
| Engine Configuration | In-Line 6 |
| Rotation from Flywheel End | Counterclockwise |
| Stroke | 5.9 in |
Engine Dimensions - Approximate
| Height | 42 in |
| Length | 44 in |
| Weight - Net Dry - Basic Operating Engine Without Optional Attachments | 1907 lb |
| Width | 31 in |
Aftertreatment Dimensions
| Height | 17 in |
| Length | 36 in |
| Weight | 211 lb |
| Width | 27 in |