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The Cat® C3.4B Industrial Power Unit is offered at 55.4 bkW (74.3 bhp) @ 2200 rpm, which meets U.S. EPA Tier 4 Final, EU Stage IIIB nonroad 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.

Cat Specs
Photos

General

Bore
99 mm (3.9 in)
Stroke
110 mm (4.3 in)
Displacement
3.4 L (207.5 in³)
Compression Ratio
17:1
Rotation from Flywheel End
Counterclockwise
Engine Configuration
In-Line 4, 4-Stroke-Cycle Diesel
Aspiration
Turbocharged

Emission Standards

Emissions
Meets U.S. EPA Tier 4 Final, EU Stage IIIB nonroad standards

Power Rating

Minimum Power
74 BHP
Maximum Power
74 BHP
Rated Speed
2200

Power Unit Dimensions - Approximate

Length
1242 mm (48.9 in)
Weight - Approximate, Net Dry - Standard Configuration Without Oil, Cooling, Clutch, Compressor, A/C
359 kg (791.5 lb)
Height
957 mm (37.6 in)
Width
705 mm (27.7 in)