Industrial
Cat?� C4.4 Diesel Engine
-
Minimum Power72.4 bhp
-
Maximum Power111.3 HP
-
Maximum Power111.3 hp
-
Maximum Power111.3 bhp
Power Rating
- Minimum Power
- 72.4 bhp
- Maximum Power
- 111.3 HP
- Maximum Power
- 111.3 hp
- Maximum Power
- 111.3 bhp
- Maximum Torque
- 308 lb-ft @ 1400 rpm
- Maximum Torque
- 308 lb-ft @ 1400 rpm
- Rated Speed
- 2200-2400 rpm
- Rated Speed
- 2200-2400 rpm
- Minimum Power
- 72.4 HP
- Minimum Power
- 72.4 hp
- Rated Speed
- 2200-2400 rpm
Emission Standards
- Emissions
- EU Stage IIIA Equivalent (NA). U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent (T, TA)
- Emissions
- UN ECE R96 Stage IIIA
- Emissions
- UN ECE R96 Stage IIIA
General
- Engine Configuration
- Inline 4, 4-Stroke-Cycle Diesel
- Engine Configuration
- Inline 4, 4-Stroke-Cycle Diesel
- Engine Configuration
- Inline 4, 4-Stroke-Cycle Diesel
- Bore
- 105 mm (4.13 in)
- Bore
- 105 mm (4.13 in)
- Bore
- 4.1 in
- Bore
- 4.1 in
- Stroke
- 5 in
- Stroke
- 5 in
- Stroke
- 127 mm (5.0 in)
- Stroke
- 127 mm (5.0 in)
- Displacement
- 269 in³
- Displacement
- 269 in³
- Displacement
- 4.4 L (269 in³)
- Aspiration
- Naturally Aspirated (NA), Turbocharged (T) or Turbocharged Aftercooled (TA)
- Displacement
- 4.4 L (269 in³)
- Compression Ratio
- 18.2:1
- Compression Ratio
- 18.2:1
- Compression Ratio
- 16.2:1
- Aspiration
- Naturally Aspirated (NA), Turbocharged (T) or Turbocharged Aftercooled (TA)
- Aspiration
- Naturally Aspirated (NA), Turbocharged (T) or Turbocharged Aftercooled (TA)
- Combustion System
- Direct Injection
- Combustion System
- Direct Injection
- Combustion System
- Direct Injection
- Rotation
- Counterclockwise
- Rotation from Flywheel End
- Counterclockwise
- Rotation from Flywheel End
- Counterclockwise
- Aftertreatment
- -
- Aftertreatment
- -
- Lube System
- 11 L (11.6 qt)
- Lube System
- 11 L (11.6 qt)
Engine Dimensions - Approximate
- Length
- 26.1 in
- Length
- 26.1 in
- Width
- 23.7 in
- Width
- 23.7 in
- Height
- 30.5 in
- Height
- 30.5 in
- Weight
- 674.6 lb
- Weight
- 674.6 lb
- Height
- 775-810 mm (30.5-31.9 in)
- Length
- 663 mm (26.1 in)
- Weight
- 291-306 kg (640-674.6 lb)
- Width
- 470-620 mm (18.5-24.4 in)
Engine Dimensions (Approximate. Final dimensions dependent on selected options)
- Length
- 663 mm (26.1 in)
- Width
- 470-620 mm (18.5-24.4 in)
- Height
- 775-810 mm (30.5-31.9 in)
- Weight
- 291-306 kg (640-674.6 lb)
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Air Inlet System
- Inlet manifold with choice of inlets.
-
Control System
- Alternator
- Starter motor
- Control Panel
- Glow plug starting aid
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Cooling System
- Top tank temperature 108° C (226° F) as standard to minimize cooling pack size
- 50:50 water glycol mix
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Flywheels and Flywheel Housing
- SAE No. 3 flywheel housing
- Flywheel and starter rings
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Fuel System
- Fuel filter positions
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Lube System
- Lubricating oil filters and breathers
- Oil filter positions
- Lube oil sump
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Power Take Off
- SAE B Power Take Off (PTO)
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General
- Timing case and gear-driven auxiliaries
- Belt-driven auxiliaries
- Engine mountings
- Gauges
- Displays
- Power and torque curve tailoring
- Paint: Caterpillar yellow, with optional colors available at request