The Cat® C9.3B Industrial Diesel Engine is offered in ratings ranging from 230-310 bkW (308-416 bhp) @ 1800-2200 rpm. These ratings meet China Nonroad Stage III, Brazil MAR-1, and UN R96 Stage IIIA emission standards. The C9.3B engines are ideal choices to power applications in agriculture, aircraft ground support, construction, forestry, general industrial, material handling, and mining.
|Emissions||China Nonroad III, Brazil MAR-1 and and UN R96 Stage IIIA emission standards. China Nonroad III, Brazil MAR-1 and and UN R96 Stage IIIA emission standards.||More Less|
|Engine Configuration||Inline 6, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel||More Less|
|Bore||115 mm (4.53 in) 115 mm (4.53 in)||More Less|
|Stroke||149 mm (5.87 in) 149 mm (5.87 in)||More Less|
|Aspiration||Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA)||More Less|
|Displacement||9.3 L (567.5 in³) 9.3 L (567.5 in³)||More Less|
|Compression Ratio||16.5:1 16.5:1||More Less|
|Combustion System||Direct Injection Direct Injection||More Less|
|Rotation from Flywheel End||Counterclockwise Counterclockwise||More Less|
|Lube System - Refill||30 L (31.7 qts) 30 L (31.7 qts)||More Less|
The C9.3B delivers expanded capability with 19% more power and 16% more torque than the previous 8.8 liter platform for less regulated countries (comparison for IND-C rating).
The C9.3B engine leverages a core engine with over 200 million off-highway hours in the field and is manufactured in a world-class facility; assuring reliability, quiet operation and many hours of productive life.
C9.3B development and calibration strategies have yielded significant improvements in fuel
consumption, minimizing the total cost of ownership.