Industrial

Riggs Cat

Cat® C4.4 Diesel Engine

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Specification Summary

Maximum Power
111.3 HP
Maximum Torque
308 lb-ft @ 1400 rpm
Emissions
EU Stage IIIA Equivalent (NA). U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent (T, TA)
Minimum Power
72.4 HP
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Power Rating

Maximum Power
111.3 HP
Maximum Torque
308 lb-ft @ 1400 rpm
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)

General

Engine Configuration
Inline 4, 4-Stroke-Cycle Diesel
Bore
4.1 in
Stroke
5 in
Aspiration
Naturally Aspirated (NA), Turbocharged (T) or Turbocharged Aftercooled (TA)
Displacement
269 in³
Compression Ratio
16.2:1
Combustion System
Direct Injection
Rotation from Flywheel End
Counterclockwise

Engine Dimensions - Approximate

Height
31.9 in
Width
24.4 in
Length
26.1 in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
674.6 lb
Maximum Power
111.3 HP
Maximum Torque
308 lb-ft @ 1400 rpm
Minimum Power
72.4 HP
Rated Speed
2200-2400 rpm
Emissions
EU Stage IIIA Equivalent (NA). U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent (T, TA)
Engine Configuration
Inline 4, 4-Stroke-Cycle Diesel
Bore
4.1 in
Stroke
5 in
Aspiration
Naturally Aspirated (NA), Turbocharged (T) or Turbocharged Aftercooled (TA)
Displacement
269 in³
Compression Ratio
16.2:1
Combustion System
Direct Injection
Rotation from Flywheel End
Counterclockwise
Height
31.9 in
Width
24.4 in
Length
26.1 in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
674.6 lb