Engine Model
® C18"
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Cat® C18
Gross Power (SAE J1995)
511hp
Net Power (SAE J1349)
496hp
Engine Power (ISO 14396)
504hp
Bore
5.7in
Stroke
7.2in
Displacement
1106in³
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 348 kW (467 hp) per the SAE reference conditions.
Note (5)
The C18 meets U.S. EPA Tier 4 Final/EU Stage V 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. ISO 22241-1 requirements are met by many brands of DEF, including those that carry the AdBlue or API certifications.
No Engine De-rating Required Below
10000ft
Peak Engine Torque Gross (SAE J1995)
1931ft·lbf
Peak Engine Torque Net (SAE J1349)
1887lbf·ft
Peak Engine Torque Speed
1200r/min