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C9.3B

Industrial Diesel Engines

The Cat® C9.3B industrial diesel engine is offered in ratings ranging from 230-310 kW (308-416 hp). These ratings meet Brazil MAR-1 and UN ECE R96 Stage IIIA emission standards and UN R120 performance standards for measurement of net power and specific fuel consumption

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Maximum Power 310 kW
Maximum Torque 1810 Nm @ 1400 rpm
Rated Speed 1800-2200 rpm
Minimum Power 230 kW

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FEATURES & BENEFITS

High Performance

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-... Read more

Reliable, Quiet and Durable Power

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, qu... Read more

Optimized Installation

    The C9.3B for LRC offers platform commonality with the C9.3B for highly  regulated countries to reduce cost of installation and support... Read more

Low Cost Maintenance

    Worldwide service delivers ease of maintenance and simplifies the servicing routine.     Standard service intervals of 500 ho... Read more

Low Operating Costs

C9.3B development and calibration strategies  have yielded significant improvements in fuel  consumption, minimizing the total cost of ownership. 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 C9.3B

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Power Rating
Maximum Power 310 kW
Maximum Torque 1810 Nm @ 1400 rpm
Rated Speed 1800-2200 rpm
Minimum Power 230 kW
Emission Standards
Emissions China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
General
Engine Configuration Inline 6, 4-Stroke-Cycle Diesel
Bore 115 mm
Stroke 149 mm
Displacement 9.3 l
Compression Ratio 16.5:1
Aspiration Turbocharged Aftercooled (TA)
Combustion System Direct Injection
Rotation from Flywheel End Counterclockwise
Aftertreatment -
Engine Dimensions - Approximate
Length 1125 mm
Width 791 mm
Height 1068 mm
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 865 kg

SELECT MODELS TO COMPARE

Industrial Diesel Engines

3608

Maximum Power 2460 kW
Maximum Torque 24700 Nm @ 820 rpm
Rated Speed 800-1000 rpm
Minimum Power 2080 kW
Industrial Diesel Engines

C13

Maximum Power 388 kW
Maximum Torque 2381 Nm @ 1400 rpm
Rated Speed 1800-2100 rpm
Minimum Power 287 kW
Industrial Diesel Engines

C18

Maximum Power 597 kW
Maximum Torque 3710 Nm @ 1300 rpm
Rated Speed 1800-2000
Minimum Power 429 kW
Industrial Diesel Engines

C15

Maximum Power 444 kW
Maximum Torque 2717 Nm @ 1400 rpm
Rated Speed 1800-2100 rpm
Minimum Power 328 kW
Industrial Diesel Engines

3516B

Maximum Power 1640 kW
Rated Speed 1800 rpm
Minimum Power 1492 kW
Emissions Non-Certified
Industrial Diesel Engines

C3.6 for Tractors

Maximum Power 90 kW
Maximum Torque 500 Nm @ 1500 rpm
Rated Speed 2200-2400 rpm
Minimum Power 55 kW
Industrial Diesel Engines

3406C

Maximum Power 347 kW
Maximum Torque 2172 Nm @ 1350 rpm
Rated Speed 1800-2100 rpm
Minimum Power 280 kW
Industrial Diesel Engines

C1.7

Maximum Power 36 kW
Maximum Torque 166 Nm @ 1600 rpm
Rated Speed 2800 rpm
Emissions EU Stage V, U.S. EPA Tier 4 Final
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