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C9.3

Industrial Diesel Power Units

The Cat® C9.3 Industrial Diesel Power Unit is offered in ratings ranging from 224-298 bkW (300-400 bhp) @ 1800-2200 rpm and meet U.S. EPA Tier 4 Final, EU Stage IV emission standards. Conveniently pre-configured for a wide range of applications, the Cat® Industrial Power Unit is a complete power package containing a radiator, flywheel, alternator and alternator wiring completely pre-assembled for fast, straightforward installation in a number of OEM, customer and packager applications. These fuel efficient units are ready made for irrigation, industrial, mining and other pump applications.

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Maximum Power 298 kW
Rated Speed 1800-2200 rpm
Minimum Power 224 kW
Emissions U.S. EPA Tier 4 Final

Availability Contact Dealer

FEATURES & BENEFITS

Reliable, Quiet and Durable Power

World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life. Read more

High Performance

Simple and efficient turbocharger with balance valve provides optimal air management and improved fuel efficiency. Read more

Fuel Efficiency

Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs. Read more

Fuel & Oil

Tier 4 Interim or Tier 4 Final, Stage IIIB or Stage IV engines require Ultra Low Sulfur Diesel (ULSD) fuel containing a maximum of 15 ppm sulfur, and new oil formulations... Read more

Broad Application Range

Industry leading range of factory configurable ratings and options for agricultural, material handling, construction, mining, aircraft ground support, and other industria... Read more

World-class Product Support Offered Through Global Cat Dealer Network

Scheduled maintenance, including SOSSM sample Customer Support Agreements (CSA) Caterpillar Extended Service Coverage (ESC) Superior dealer service network Extended... Read more

Tier 4 Final, Stage IV Aftertreatment Features

Regeneration. Cat Regeneration System maximizes fuel efficiency during regeneration. Transparent regeneration maximizes uptime. Aftertreatment life is twice as long a... Read more

SPECIFICATIONS FOR C9.3

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Power Rating
Maximum Power 298 kW
Rated Speed 1800-2200 rpm
Minimum Power 224 kW
Emission Standards
Emissions U.S. EPA Tier 4 Final
General
Engine Configuration Inline 6, 4-Stroke-Cycle-Diesel
Bore 115 mm
Stroke 149 mm
Displacement 9.3 l
Compression Ratio 17.0:1
Aspiration Turbocharged Aftercooled (TA)
Rotation from Flywheel End Counterclockwise
Power Unit Dimensions
Length 2042 mm
Width 1118 mm
Height 1741 mm
Weight 1839 kg
Aftertreatment Dimensions
Width 870 mm
Height 570 mm
Weight 212 kg
Aftertreatment Dimensions*
Diameter 330 mm
PETU Dimensions - Tier 4 Final Only
Length 854 mm
Width 287 mm
Height 551 mm
Weight 19.4 kg
Volume Capacity 48.4 l

SELECT MODELS TO COMPARE

Industrial Diesel Power Units

C18 (<560 kW)

Maximum Power 470 kW
Rated Speed 1800-2000 rpm
Minimum Power 429 kW
Emissions U.S. EPA Tier 4 Final, EU Stage V, China Nonroad Stage IV
Industrial Diesel Power Units

C13

Maximum Power 400 kW
Rated Speed 1800-2100
Minimum Power 287 kW
Emissions Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3
Industrial Diesel Power Units

C13

Maximum Power 388 kW
Rated Speed 1800-2100 rpm
Minimum Power 287 kW
Emissions U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 and Korea Tier 4 Final emissions standards
Industrial Diesel Power Units

C4.4

Maximum Power 140 kW
Maximum Torque 815 Nm @ 1400 rpm
Rated Speed 2000 - 2200 rpm
Minimum Power 102 kW
Industrial Diesel Power Units

C7.1

Maximum Power 205 kW
Maximum Torque 1050 Nm @ 1400 rpm
Rated Speed 116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm
Minimum Power 116 kW
Industrial Diesel Power Units

C4.4

Maximum Power 81 kW
Rated Speed 2200 rpm
Minimum Power 61 kW
Emissions UN ECE R96 Stage IIIA
Industrial Diesel Power Units

C9.3B

Maximum Power 340 kW
Rated Speed 1800-2200 rpm
Minimum Power 250 kW
Emissions EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014 (Tier 4 Final) and China Nonroad IV
Industrial Diesel Power Units

C1.1

Maximum Power 17.9 kW
Maximum Torque 64.6 Nm @ 2100 rpm
Rated Speed 3000 rpm
Minimum Power 17.9 kW
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