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C15

Industrial Diesel Power Units

The Cat® C15 Industrial Power Unit is offered in ratings ranging from 328-403 bkW (440-540 bhp) @ 1800-2100 rpm. These ratings meet China Stage II, U.S. EPA Tier 3 equivalent and EU Stage IIIA equivalent 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 403 kW
Rated Speed 1800-2100 rpm
Minimum Power 328 kW
Emissions China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent

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 403 kW
Rated Speed 1800-2100 rpm
Minimum Power 328 kW
Emission Standards
Emissions China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
General
Engine Configuration Inline 6, 4-Stroke-Cycle Diesel
Bore 137.2 mm
Stroke 171.4 mm
Displacement 15.2 l
Compression Ratio 18.0:1
Aspiration Turbocharged Aftercooled (TA)
Rotation from Flywheel End Counterclockwise
Aftertreatment -
Power Unit Dimensions
Length 2448 mm
Width 1317 mm
Height 2630 mm
Weight 2055 kg

SELECT MODELS TO COMPARE

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

C1.5

Maximum Power 27 kW
Maximum Torque 94.4 Nm @ 1800 rpm
Rated Speed 2800-3000 rpm
Minimum Power 25.1 kW
Industrial Diesel Power Units

C1.1

Maximum Power 19.3 kW
Maximum Torque 64.6 Nm @ 2100 rpm
Rated Speed 3000 rpm
Minimum Power 14.4 kW
Industrial Diesel Power Units

C7.1

Maximum Power 225 kW
Rated Speed 1800-2200 rpm
Minimum Power 151 kW
Emissions U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final)
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
Industrial Diesel Power Units

C7

Maximum Power 205 kW
Rated Speed 2200 rpm
Minimum Power 168 kW
Emissions China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
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
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