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SPECS SUMMARY

Maximum Power129.4 HP (96.5 kW)
EmissionsChina Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
Rated Speed2200 rpm
Minimum Power129.4 HP (96.5 kW)
The Cat® C4.4 Industrial Power Unit is offered in ratings ranging from 96.5 bkW (129.4 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

Maximum Power129.4 HP (96.5 kW)
EmissionsChina Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
Rated Speed2200 rpm
Minimum Power129.4 HP (96.5 kW)
Engine ConfigurationInline 4, 4-Stroke-Cycle Diesel
Bore4.1 in (105 mm)
Stroke5 in (127 mm)
Displacement268.5 in³ (4.4 l)
Compression Ratio16.2:1
AspirationTurbocharged Aftercooled (TA)
Rotation from Flywheel EndCounterclockwise
Aftertreatment-
Length53.5 in (1358 mm)
Width29.5 in (749 mm)
Height37.9 in (963 mm)
Weight1146 lb (520 kg)

Benefits and Features

World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.

Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.

  • Scheduled maintenance, including SOSSM sample
  • Customer Support Agreements (CSA)
  • Caterpillar Extended Service Coverage (ESC)
  • Superior dealer service network
  • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program

Standard Equipment

  • Mounted air filter and turbocharger
  • Available in 12 volt or 24 volt systems
  • Starter motor 12V or 24V
  • Fan (pusher or puller)
  • Fan drive
  • Radiator
  • Water pump
  • Flywheel
  • SAE No. 3 flywheel housing
  • Fuel filter
  • ACERT™ Technology
  • Oil cooler
  • Lube oil filter
  • Timing case oil filler
  • Engine mounting brackets
  • SAE A or SAE B front PTO (142/280 NM)
  • Paint: Caterpillar yellow, with optional colors available at request