This site uses and sets "cookies" on your computer to help make this website better by keeping the site reliable and secure, personalizing content and ads, providing social media features, and analyzing how the site is used. You can learn more about these cookies by clicking here. By clicking 'I Accept', you are agreeing to our use of cookies.

Dismiss
Industrial

C4.4

< Back

Request A Quote
Financing & Insurance
See our Current Offers
Calculate my Payment
  • Find Dealer
View Product Downloads
Yes, I would like to receive future marketing communications (such as email) from Caterpillar Inc., its affiliates and subsidiaries worldwide and the Caterpillar dealer network. Regardless of whether you decide to receive these marketing communications, Caterpillar will continue to send service/transactional messages, including those that have to do with any accounts that you may have with us.

C4.4 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
  • ACERT™ Technology

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

Overview

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.

Power Rating

Units:
Minimum Rating 129.4 BHP 96.5 bkW Less
Maximum Rating 129.4 BHP 96.5 bkW Less
Rated Speed 2200 rpm 2200 rpm Less

Emission Standards

Emissions U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent Less

General

Engine Configuration Inline 4, 4-Stroke-Cycle Diesel Inline 4, 4-Stroke-Cycle Diesel Less
Bore 105 mm (4.1 in) 105 mm (4.1 in) Less
Stroke 127 mm (5.0 in) 127 mm (5.0 in) Less
Displacement 4.4 L (268.5 in³) 4.4 L (268.5 in³) Less
Aspiration Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) Less
Compression Ratio 16.2:1 16.2:1 Less
Combustion System Direct Injection Direct Injection Less
Rotation from Flywheel End Counterclockwise Counterclockwise Less

Power Unit Dimensions - Approximate

Length 1358 mm (53.5 in) 1358 mm (53.5 in) Less
Weight - Net Dry - Standard Configuration Without Oil, Cooling, Clutch, Compressor, A/C 520 kg (1146 lb) 520 kg (1146 lb) Less
Width 749 mm (29.5 in) 749 mm (29.5 in) Less
Height 963 mm (37.9 in) 963 mm (37.9 in) Less

Reliable, Quiet and Durable Power

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

Fuel Efficiency

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

World-class Product Support Offered Through Global Cat Dealer Network

  • 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