The Cat® C18 ACERT™ Industrial Power Unit is offered in ratings ranging from 429-470 bkW (575-630 bhp)@ 1800-1900 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.


Minimum Power 429 bkW
Maximum Power 470 bkW
Rated Speed 1800-2000 rpm
Emissions U.S. EPA Tier 4 Final, EU Stage IV nonroad emission standards. Designed to meet proposed EU Stage V nonroad emission standards.
Engine Configuration Inline 6, 4-Stroke-Cycle Diesel
Bore 145 mm (5.71 in)
Stroke 183 mm (7.2 in)
Displacement 18.1 L (1104.5 in³)
Aspiration Turbocharged Aftercooled (TA)
Compression Ratio 16:1
Rotation from Flywheel End Counterclockwise
Cooling System – Capacity 26.9 L (28.4 qt)
Lube System – Refill 40-74 L (42.3-78.1 qt)
Height 1912-2006 mm (75.3-79 in)
Length 2172-2532 mm (85.5-99.7 in)
Weight – Approximate, Net Dry – Standard Configuration Without Oil, Cooling, Clutch, Compressor, A/C 2113-2650 kg (4658-5842 lb)
Width 1180-1241 mm (46.5-48.9 in)
Diameter 330.2 mm (13 in)
Height 468-652 mm (18-25.7 in)
Weight 180-268 kg (397-590.8 lb)
Width 762-1112 mm (30-43.8 in)
Height 551 mm (21.7 in)
Length 854 mm (33.6 in)
Volume Capacity 48.4 L (51.1 qt)
Weight 19.42 kg (42.8 lb)
Width 287 mm (11.3 in)


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