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Ziegler CAT

Cat® C15 Industrial Power Unit

The Cat® C15 Industrial Power Unit is offered in ratings ranging from 354-433 bkW (475-580 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.

Brand: Caterpillar


360° View


360° Exterior view. Double click on the image to zoom in on any area of the product.


  • Power Rating
    Minimum Power 475 HP
    Maximum Power 580 HP
    Rated Speed 1800-2100 rpm
  • Emission Standards
    Emissions U.S. EPA Tier 4 Final, EU Stage IV Nonroad Emission Standards. Designed to meet proposed EU Stage V Nonroad Emission Standards.
  • General
    Engine Configuration Inline 6, 4-Stroke-Cycle Diesel
    Bore 137 mm (5.39 in)
    Stroke 171 mm (6.73 in)
    Displacement 15.2 L (927.6 in³)
    Aspiration Turbocharged Aftercooled (TA)
    Compression Ratio 17:1
    Rotation from Flywheel End Counterclockwise
  • Power Unit Dimensions - Approximate
    Width 1180-1229 mm (46.5-48.4 in)
    Length 2172-2488 mm (85.5-98 in)
    Height 1912-2006 mm (75.3-79 in)
    Weight - Approximate, Net Dry - Standard Configuration Without Oil, Cooling, Clutch, Compressor, A/C 2113-2650 kg (4658-5842 lb)
  • Aftertreatment Dimensions - Approximate
    Height 451.3-654 mm (17.8-25.7 in)
    Diameter 330.2-355.6 mm (13-14 in)
    Width 779.8-1112 mm (30.7-43.8in)
    Weight 180-268 kg (397-590.8 lb)
  • PETU Dimensions - Tier 4 Final, Stage IV Only
    Volume Capacity 48.4 L (51.1 qt)
    Height 551 mm (21.7 in)
    Width 287 mm (11.3 in)
    Weight 19.42 kg (42.8 lb)
    Length 854 mm (33.6 in)