Engine Model
® C15"
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Cat® C15
Gross Power (SAE J1995)
452hp
Net Power (SAE J1349)
439hp
Engine Power (ISO 14396)
447hp
Bore
5.4in
Stroke
6.75in
Displacement
926in³
Note (1)
Advertised power is tested at 1,700 rpm.
Note (2)
Advertised power is tested per the specified standard in effect at the time of manufacture.
Note (3)
The net power advertised is the power available at the flywheel when the engine is equipped with alternator, air cleaner, aftertreatment, 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)
The C15 engine meets U.S. EPA Tier 4 Final, EU Stage V, Korea Stage V, and Japan 2014 emission standards.
Note (6)
Diesel exhaust fluid (DEF) used in Cat selective catalytic reduction (SCR) systems must meet the requirements outlined in 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
10000ft
Peak Engine Torque Gross (SAE J1995)
1711lbf·ft
Peak Engine Torque Net (SAE J1349)
1670lbf·ft
Peak Engine Torque Speed
1200r/min