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C15

Industrial Diesel Power Units

The Cat® C15 Industrial Power Unit is offered in ratings ranging from 354-433 kW (475-580 hp) @ 1800-2100 rpm. 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 433 kW
Rated Speed 1800-2100 rpm
Minimum Power 354 kW
Emissions U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), Korea Stage V, China Nonroad IV

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

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

U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final) Korea Stage V and China Nonroad IV engines require Ultra Low Sulfur Diesel (ULSD) fuel containing a maximum o... 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

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

Collapse All
Power Rating
Maximum Power 433 kW
Rated Speed 1800-2100 rpm
Minimum Power 354 kW
Maximum Torque 2655 Nm @ 1400 rpm
Emission Standards
Emissions U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), Korea Stage V, China Nonroad IV
General
Engine Configuration Inline 6, 4-Stroke-Cycle Diesel
Bore 137 mm
Stroke 171 mm
Displacement 15.2 l
Compression Ratio 17.0:1
Aspiration Turbocharged Aftercooled (TA)
Rotation from Flywheel End Counterclockwise
Aftertreatment DOC+DPF+SCR
Power Unit Dimensions
Length 2488 mm
Width 1229 mm
Height 2006 mm
Weight 2650 kg
Aftertreatment Dimensions
Width 1112 mm
Height 654 mm
Weight 268 kg
Aftertreatment Dimensions*
Diameter 356 mm
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

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

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

C4.4

Maximum Power 140 kW
Maximum Torque 815 Nm @ 1400 rpm
Rated Speed 2000 - 2200 rpm
Minimum Power 102 kW
Industrial Diesel Power Units

C9.3

Maximum Power 298 kW
Rated Speed 1800-2200 rpm
Minimum Power 224 kW
Emissions U.S. EPA Tier 4 Final
Industrial Diesel Power Units

C18 (<560 kW)

Maximum Power 470 kW
Rated Speed 1800-2000 rpm
Minimum Power 429 kW
Emissions U.S. EPA Tier 4 Final, EU Stage V, China Nonroad Stage IV
Industrial Diesel Power Units

C15

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
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

C13

Maximum Power 388 kW
Rated Speed 1800-2100 rpm
Minimum Power 287 kW
Emissions U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 and Korea Tier 4 Final emissions standards
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