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C9.3

Industrial Diesel Engines

The Cat® C9.3 Industrial Diesel Engine is offered in ratings ranging from 224-298 bkW (300-400 bhp) @ 1800-2200 rpm. These ratings meet U.S. EPA Tier 4 Final, EU Stage IV emission standards. Industries and applications powered by C9.3 ACERT engines include: Agriculture, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Combines/Harvesters, Compactors/Rollers, Compressors, Construction, Cranes, Crushers, Dredgers, Forestry, Forklifts, General Industrial, Hydraulic Power Units, Irrigation Equipment, Loaders/Forwarders, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Sweepers, Paving Equipment, Pumps, Shovels/Draglines, Specialty Ag Equipment, Sprayers, Surface Hauling Equipment, Trenchers and Underground Mining Equipment.

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Maximum Power 298 kW
Maximum Torque 1719 Nm @ 1400 rpm
Rated Speed 1800-2200 rpm
Minimum Power 224 kW
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C9.3
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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

Package Size

Exceptional power density enables standardization across numerous applications. Multiple installation options minimize total package size. Ideal for equipment with narr... 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

SPECIFICATIONS FOR C9.3

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Power Rating
Maximum Power 298 kW
Maximum Torque 1719 Nm @ 1400 rpm
Rated Speed 1800-2200 rpm
Minimum Power 224 kW
Emission Standards
Emissions U.S. EPA Tier 4 Final
General
Engine Configuration In-Line 6
Bore 115 mm
Stroke 149 mm
Displacement 9.3 l
Compression Ratio 17.0:1
Aspiration Turbocharged-Aftercooled (TA)
Combustion System Direct Injection
Rotation from Flywheel End Counterclockwise
Engine Dimensions - Approximate
Length 1150 mm
Width 1025 mm
Height 1123 mm
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 885 kg
Aftertreatment Dimensions
Length 926 mm
Width 870 mm
Height 570 mm
Weight 470 kg
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

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Maximum Power 783 kW
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Maximum Power 205 kW
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Maximum Power 1566 kW
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Maximum Power 150 kW
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C32

Maximum Power 1007 kW
Maximum Torque 6166 Nm @ 1400 rpm
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Maximum Power 895 kW
Maximum Torque 5499 Nm @ 1200 rpm
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