New CAT Equipment

Cat® C13 Industrial Power Unit

The Cat® C13Industrial Power Unit is offered in ratings ranging from 287-388 bkW (385-520 bhp) @ 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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Product Specs

Power Rating

Maximum Power 520 HP
Rated Speed 1800-2100 rpm
Minimum Power 385 HP

Emission Standards

Emissions U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 and Korea Tier 4 Final emissions standards


Engine Configuration Inline 6, 4-Stroke-Cycle Diesel
Bore 5.1 in
Stroke 6.2 in
Displacement 762.8 in³
Compression Ratio 17.0:1
Aspiration Turbocharged Aftercooled (TA)
Rotation from Flywheel End Counterclockwise
Aftertreatment DOC+DPF+SCR

Power Unit Dimensions

Length 83.5 in
Width 49 in
Height 82 in
Weight 5080 lb

PETU Dimensions - Tier 4 Final Only

Length 33.6 in
Width 11.3 in
Height 21.7 in
Weight 42.8 lb
Volume Capacity 51.1 qt (US)