Engine Model Cat C18
Bore 5.7 in
Stroke 7.2 in
Displacement 1106 in³
Net Power - ISO 14396 504 HP
Net Power - SAE J1349 496 HP
Gross Power - SAE J1995 511 HP
Engine Model - U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), Korea Tier 4 Final Cat® C18
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.
Note (1) The power ratings apply at rated speed of 1,700 rpm when tested under the conditions for the specified standard.
No Engine De-rating Required Below 10000 ft
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.
Note (3) Net power when the fan is at maximum speed is 348 kW (467 hp) per the SAE reference conditions.
Peak Engine Torque Gross (SAE J1995) 1931 ft·lbf
Peak Engine Torque Speed 1200 r/min
Peak Engine Torque Net (SAE J1349) 1887 ft·lbf
Emissions The 745 meets Tier 4 Final and Stage V emission standards.