Specifications

C4.4 ACERT™

Specifications

Minimum Power61.5 bkW82.5 BHP
Maximum Power106 bkW142 BHP
Rated Speed2200 rpm
EmissionsChina Nonroad III, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
Engine ConfigurationInline 4, 4-Stroke-Cycle Diesel
Bore105 mm (4.13 in)
Stroke127 mm (5.0 in)
AspirationTurbocharged (T) or Turbocharged Aftercooled (TA)
Displacement4.4 L (269 in³)
Compression Ratio16.2:1
Combustion SystemDirect Injection
Rotation from Flywheel EndCounterclockwise
Lube System - Refill11 L (11.6 qt)
Height823.5 mm (32.4 in)
Length631 mm (24.8 in)
Weight - Net Dry - Basic Operating Engine Without Optional Attachments360 kg (793.7 lb)
Width626 mm (24.65 in)

C4.4 ACERT™ Standard Equipment

  • Air Inlet System
    • Inlet manifold with choice of inlets.
  • Control System
    • Alternator
    • Starter motor
    • Glow plug starting aid
  • Flywheels and Flywheel Housing
    • SAE No. 3 flywheel housing
    • Flywheel and starter rings
  • Fuel System
    • Fuel filter positions
  • Lube System
    • Lubricating oil filters and breathers
    • Oil filter positions
    • Lube oil sump
  • Power Take Off
    • SAE B Power Take Off (PTO)
  • General
    • Paint: Caterpillar yellow, with optional colors available at request
    • Timing case and gear-driven auxiliaries
    • Belt-driven auxiliaries
    • Engine mountings
    • Gauges
    • Displays
    • Power and torque curve tailoring

Exterior

Reliable, Quiet and Durable Power

Reliable, Quiet and Durable Power

Fuel Efficiency

Fuel Efficiency

Fuel & Oil

Fuel & Oil

Broad Application Range

Broad Application Range

Package Size

Package Size

World-class Product Support Offered Through Global Cat Dealer Network

World-class Product Support Offered Through Global Cat Dealer Network

Specifications

Minimum Power61.5 bkW82.5 BHP
Maximum Power106 bkW142 BHP
Rated Speed2200 rpm
EmissionsChina Nonroad III, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
Engine ConfigurationInline 4, 4-Stroke-Cycle Diesel
Bore105 mm (4.13 in)
Stroke127 mm (5.0 in)
AspirationTurbocharged (T) or Turbocharged Aftercooled (TA)
Displacement4.4 L (269 in³)
Compression Ratio16.2:1
Combustion SystemDirect Injection
Rotation from Flywheel EndCounterclockwise
Lube System - Refill11 L (11.6 qt)
Height823.5 mm (32.4 in)
Length631 mm (24.8 in)
Weight - Net Dry - Basic Operating Engine Without Optional Attachments360 kg (793.7 lb)
Width626 mm (24.65 in)

Equipment

C4.4 ACERT™ Standard Equipment

  • Air Inlet System
    • Inlet manifold with choice of inlets.
  • Control System
    • Alternator
    • Starter motor
    • Glow plug starting aid
  • Flywheels and Flywheel Housing
    • SAE No. 3 flywheel housing
    • Flywheel and starter rings
  • Fuel System
    • Fuel filter positions
  • Lube System
    • Lubricating oil filters and breathers
    • Oil filter positions
    • Lube oil sump
  • Power Take Off
    • SAE B Power Take Off (PTO)
  • General
    • Paint: Caterpillar yellow, with optional colors available at request
    • Timing case and gear-driven auxiliaries
    • Belt-driven auxiliaries
    • Engine mountings
    • Gauges
    • Displays
    • Power and torque curve tailoring

360° Interactive

Exterior

Benefits and Features

Reliable, Quiet and Durable Power

Reliable, Quiet and Durable Power

Fuel Efficiency

Fuel Efficiency

Fuel & Oil

Fuel & Oil

Broad Application Range

Broad Application Range

Package Size

Package Size

World-class Product Support Offered Through Global Cat Dealer Network

World-class Product Support Offered Through Global Cat Dealer Network

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