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Cat® C4.4 Diesel Engine

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Product Description

Cat® C4.4 Industrial Diesel Engines offer the perfect balance of durability, fuel efficiency and low emissions. Extensively tested on the job, these engines use a range of Common Rail fuel systems and advanced control systems to deliver maximum uptime in the harshest environment. They have proven they can handle the toughest applications and deliver superior performance that exceeds the expectations of the most demanding users. Industries and applications powered by C4.4 engines include: Agriculture, Aerial Lifts, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Compactors/Rollers, Compressors, Construction, Cranes, Crushers, Feller Bunchers, Forestry, Forklifts, General Industrial, Harvesters, Hydraulic Power Units, Irrigation Equipment, Loaders/Forwarders, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Sweepers, Paving Equipment, Pumps, Skidders, Specialty Ag Equipment, Sprayers, Trenchers, Turf and Landscaping and Underground Mining Equipment. C4.4 engines, with ratings: 74.5-106 kW (100-142 hp) @ 2200 rpm, meet EPA Tier 3 equivalent, EU Stage IIIA equivalent emission standards. They are available using U.S. EPA and EU Flexibility, and for other regulated and non-regulated areas.

Power Rating
Maximum Power
142 HP
106 kW
Maximum Torque
411.2 lb-ft @ 1400 rpm
558 Nm @ 1400 rpm
Rated Speed
2200 rpm
Minimum Power
91.2 HP
68 kW
Emission Standards
China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
Engine Configuration
Inline 4, 4-Stroke-Cycle Diesel
4.1 in
105 mm
5 in
127 mm
269 in³
4.4 l
Compression Ratio
Turbocharged (T) or Turbocharged Aftercooled (TA)
Combustion System
Direct Injection
Rotation from Flywheel End
Engine Dimensions - Approximate
24.8 in
631 mm
24.6 in
626 mm
37.7 in
958 mm
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
794 lb
360 kg

Standard Equipment

Air Inlet System
Control System
Flywheels and Flywheel Housing
Fuel System
Lube System
Power Take Off

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