Engine Model
Cat® C13
Bore
5.1in
Stroke
6.2in
Displacement
736in³
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.
No Engine De-rating Below
12500ft
Note (2)
The power ratings apply at rated speed of 1,800 rpm when tested under the conditions for the specified standard.
Net Power – ISO 14396
429hp
Gross Power – SAE J1995
434hp
Note (5)
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
Note (4)
Net power when the fan is at maximum speed is 254 kW (341 hp) per the SAE reference conditions.
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), and Korea Tier 4 Final emission standards.
Engine Model – U.S. EPA Tier 4 Final/EU Stage V
Cat C13
Peak Engine Torque Net (SAE J1349)
1597ft·lbf
Peak Engine Torque Speed
1200r/min
Net Power – SAE J1349
424hp
Emissions
The 735 meets Tier 4 Final and Stage V emission standards.
Peak Engine Torque Gross (SAE J1995)
1614ft·lbf