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.

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Maximum Power	108.6HP
Minimum Power	81.8HP
Rated Speed	2200 rpm

Emissions	UN ECE R96 Stage IIIA

Aftertreatment	-
Aspiration	Turbocharged (T)
Bore	4.1in
Compression Ratio	18.2:1
Displacement	268.5in³
Engine Configuration	Inline 4, 4-Stroke-Cycle Diesel
Rotation from Flywheel End	Counterclockwise
Stroke	5in

Height	38in
Length	49.6in
Weight	1025lb
Width	28.9in

Standard Equipment:

Air Inlet System
- Mounted air filter and turbocharger
Control System
- Available in 12 volt or 24 volt systems
- Starter motor 12V or 24V
Cooling System
- Fan (pusher or puller)
- Fan drive
- Radiator
- Water pump
Flywheels And Flywheel Housing
- Flywheel
- SAE No. 3 flywheel housing
Fuel System
- Fuel filter
Lube System
- Oil cooler
- Lube oil filter
- Timing case oil filler
Mountings
- Engine mounting brackets
Power Take Off (pto)
- SAE A or SAE B front PTO (142/280 NM)
General
- Paint: Caterpillar yellow, with optional colors available at request

Optional Equipment:

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