Engine Model
Cat® C18
Bore
5.7in
Stroke
7.2in
Displacement
1106in³
Net Power - SAE J1349:2011
496hp
Engine Model - U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), Korea Tier 4 Final
Cat C18
Net Power - ISO 14396
504hp
Gross Power - SAE J1995:2014
511hp
Peak Engine Torque Net (SAE J1349)
1887ft·lbf
No Engine De-rating Required Below
10000ft
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 certificatio
Peak Engine Torque Gross (SAE J1995)
1931ft·lbf
Note (1)
The power ratings apply at rated speed of 1,700 rpm when tested under the conditions for the specified standard.
Peak Engine Torque Speed
1200r/min
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.
Emissions
The 740 EJ meets Tier 4 Final and Stage V emission standards.