Engine
Engine Model | Cat C18 Cat C18 |
Gross Power - SAE J1995 | 511 hp 381 kW |
Net Power - SAE J1349 | 496 hp 370 kW |
Net Power - ISO 14396 | 504 hp 376 kW |
Bore | 5.7 in 145 mm |
Stroke | 7.2 in 183 mm |
Displacement | 1106 in³ 18.1 l |
Note (1) | The power ratings apply at rated speed of 1,700 rpm when tested under the conditions for the specified standard. The power ratings apply at rated speed of 1,700 rpm when tested under the conditions for the specified standard. |
Note (2) | The net power advertised is the power available at the flywheel when the engine is equipped with alternator, air cleaner, muffler and fan at minimum speed. The net power advertised is the power available at the flywheel when the engine is equipped with alternator, air cleaner, muffler and fan at minimum speed. |
Note (3) | Net power when the fan is at maximum speed is 348 kW (467 hp) per the SAE reference conditions. Net power when the fan is at maximum speed is 348 kW (467 hp) per the SAE reference conditions. |
Note (4) | DEF used in Cat SCR systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241-1. ISO 22241-1 requirements are met by many brands of DEF, including those that carry the AdBlue or API certifications. DEF used in Cat SCR systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241-1. ISO 22241-1 requirements are met by many brands of DEF, including those that carry the AdBlue or API certifications. |
Emissions | The 745 meets Tier 4 Final and Stage V emission standards. The 745 meets Tier 4 Final and Stage V emission standards. |
No Engine De-rating Required Below | 10000 ft 3050 m |
Peak Engine Torque Gross (SAE J1995) | 1931 ft·lbf 2618 N·m |
Peak Engine Torque Net (SAE J1349) | 1887 ft·lbf 2558 N·m |
Peak Engine Torque Speed | 1200 r/min 1200 r/min |