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C15

Industrial Diesel Engines

The Cat® C15 Industrial Diesel Engine is offered in ratings ranging from 328-444 bkW (440-595 bhp) @ 1800-2100 rpm. These ratings meet China Stage II, U.S. EPA Tier 3 equivalent, and EU Stage IIIA equivalent emission standards. Industries and applications powered by C15 engines include Agriculture, Ag Tractors, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Combines/Harvesters, Compactors/Rollers, Compressors, Construction, Cranes, Crushers, Dredgers, Forestry, General Industrial, Hydraulic Power Units, Irrigation Equipment, Loaders/Forwarders, Material Handling, Mining, Mobile Earthmoving Equipment, Paving Equipment, Pumps, Shovels/Draglines, Surface Hauling Equipment and Trenchers.

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

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

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 C15

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Power Rating
Maximum Power 444 kW
Maximum Torque 2717 Nm @ 1400 rpm
Rated Speed 1800-2100 rpm
Minimum Power 328 kW
Emission Standards
Emissions China Nonroad III, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
General
Engine Configuration Inline 6, 4-Stroke-Cycle Diesel
Bore 137 mm
Stroke 171 mm
Displacement 15.2 l
Compression Ratio 18.0:1
Aspiration Turbocharged Aftercooled (TA)
Combustion System Direct Injection
Rotation from Flywheel End Counterclockwise
Aftertreatment -
Engine Dimensions - Approximate
Length 1377 mm
Width 919 mm
Height 1226 mm
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 1469 kg

SELECT MODELS TO COMPARE

Industrial Diesel Engines

3616

Maximum Power 4920 kW
Maximum Torque 48390 Nm @ 820 rpm
Rated Speed 800-1000 rpm
Minimum Power 4160 kW
Industrial Diesel Engines

C1.1

Maximum Power 21 kW
Maximum Torque 67 Nm @ 2400 rpm
Rated Speed 2200-3400 rpm
Minimum Power 14.7 kW
Industrial Diesel Engines

C0.7

Maximum Power 13.3 kW
Maximum Torque 44 Nm @ 1400 rpm
Rated Speed 2200-3600 rpm
Minimum Power 8.8 kW
Industrial Diesel Engines

C7.1

Maximum Power 240 kW
Maximum Torque 1268 Nm @ 1400 rpm
Rated Speed 2200 rpm
Minimum Power 129 kW
Industrial Diesel Engines

3612

Maximum Power 3700 kW
Maximum Torque 41822 Nm @ 800 rpm
Rated Speed 750-1000 rpm
Minimum Power 2980 kW
Industrial Diesel Engines

3054C

Maximum Power 97 kW
Maximum Torque 500 Nm @ 1400 rpm
Rated Speed 2200-2400 rpm
Minimum Power 52 kW
Industrial Diesel Engines

3516C

Maximum Power 1506 kW
Maximum Torque 10254 Nm @ 1300 rpm
Rated Speed 1750 rpm
Minimum Power 1506 kW
Industrial Diesel Engines

3608

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