Engine Model Cat® C15
Gross Power - SAE J1995 452 hp
Net Power - SAE J1349 439 hp
Net Power - ISO 14396 447 hp
Bore 5.4 in
Stroke 6.75 in
Displacement 926 in³
Note (1) The references to Tier 4 Final/Stage V include U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), as well as Korea Tier 4 Final emission standards.
Note (2) The power ratings apply at rated speed of 1,700 rpm when tested under the conditions for the specified standard.
Note (3) 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 (4) Net power when the fan is at maximum speed is 327 kW (439 hp) per the SAE reference conditions.
Note (5) DEF used in Cat SCR systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard ISO 22241-1. Requirements are met by many brands of DEF, including those that carry the AdBlue or API certifications.
No Engine De-rating Below 10000 ft
Peak Engine Torque Gross (SAE J1995) 1711 ft·lbf
Peak Engine Torque Net (SAE J1349) 1670 ft·lbf
Peak Engine Torque Speed 1200 r/min