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Cat® C4.4 Industrial Power Unit

The Cat® C4.4 Industrial Power Unit is offered in ratings ranging from 61-81 bkW (81.8-108.6 bhp) @ 2200 rpm. These ratings meet U.S. EPA Tier 3 equivalent, EU Stage IIIA equivalent 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.

Specifications
Equipment
Units: US Metric
Power Rating
Maximum Power
108.6 HP
81 kW
Rated Speed
2200 rpm
Minimum Power
81.8 HP
61 kW
Emission Standards
Emissions
UN ECE R96 Stage IIIA
General
Engine Configuration
Inline 4, 4-Stroke-Cycle Diesel
Bore
4.1 in
105 mm
Stroke
5 in
127 mm
Displacement
268.5 in³
4.4 l
Compression Ratio
18.2:1
Aspiration
Turbocharged (T)
Rotation from Flywheel End
Counterclockwise
Aftertreatment
-
Power Unit Dimensions
Length
49.6 in
1260 mm
Width
28.9 in
734 mm
Height
38 in
964 mm
Weight
1025 lb
465 kg
Standard Equipment
Air Inlet System
Control System
Cooling System
Flywheels and Flywheel Housing
Fuel System
Lube System
Mountings
Power Take Off (PTO)
General
Payment Calculator

Payments calculated using this tool are estimates only and do not include applicable taxes, insurance, and other fees. Actual prices, interest rate, and payments may be different. Financing payment calculations are based on APR and term. Actual payment and terms are subject to approved credit with Cat Financial Services Corporation or other funding sources. Not all customers will qualify.