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C11

Industrial Diesel Engines

The Cat® C11 Industrial Diesel Engine is offered in ratings ranging from 242-336 kW (325-451 hp). These ratings meet China Nonroad Stage III, Brazil MAR-1, and UN R96 Stage IIIA emission standards and UN R120 performance standards for measurement of net power and specific fuel consumption. Furthermore, this U.S. EPA Tier 3 certified engine can still be ordered as an engine replacement for machines currently taking U.S. EPA Tier 3 engines.

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Maximum Power 336 kW
Maximum Torque 2056 Nm @ 1400 rpm
Rated Speed 1800-2100 rpm
Minimum Power 242 kW

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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

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 C11

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Power Rating
Maximum Power 336 kW
Maximum Torque 2056 Nm @ 1400 rpm
Rated Speed 1800-2100 rpm
Minimum Power 242 kW
Emission Standards
Emissions China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA, U.S. EPA Tier 3
General
Engine Configuration Inline 6, 4-Stroke-Cycle Diesel
Bore 130 mm
Stroke 140 mm
Displacement 11.1 l
Compression Ratio 17.2:1
Aspiration Turbocharged Aftercooled (TA)
Combustion System Direct Injection
Rotation from Flywheel End Counterclockwise
Aftertreatment -
Engine Dimensions - Approximate
Length 1203 mm
Width 1054 mm
Height 1186 mm
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 930 kg

SELECT MODELS TO COMPARE

Industrial Diesel Engines

C7.1 China NR4

Maximum Power 205 kW
Maximum Torque 1257 Nm @ 1400 rpm
Rated Speed 2200 rpm
Minimum Power 130 kW
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C3.6 for Tractors

Maximum Power 90 kW
Maximum Torque 500 Nm @ 1500 rpm
Rated Speed 2200-2400 rpm
Minimum Power 55 kW
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C27

Maximum Power 858 kW
Maximum Torque 5255 Nm @ 1400 rpm
Rated Speed 1800-2100 rpm
Minimum Power 597 kW
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C2.2 China NR4

Maximum Power 55 kW
Maximum Torque 270 Nm @ 1600 rpm
Rated Speed 2800 rpm
Minimum Power 45 kW
Industrial Diesel Engines

C2.2

Maximum Power 55 kW
Maximum Torque 270 Nm @ 1600 rpm
Rated Speed 2800 rpm
Minimum Power 45 kW
Industrial Diesel Engines

C2.8

Maximum Power 55 kW
Maximum Torque 300 Nm @ 1600 rpm
Rated Speed 2200-2400 rpm
Minimum Power 50 kW
Industrial Diesel Engines

C13D

Maximum Power 515 kW
Maximum Torque 3200 Nm @ 1300 rpm
Rated Speed 1800-2100 rpm
Minimum Power 340 kW
Industrial Diesel Engines

C0.7

Maximum Power 15.3 kW
Maximum Torque 50.4 Nm @ 2400 rpm
Rated Speed 2800-3600 rpm
Minimum Power 12.2 kW
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