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.
C4.4 Industrial Diesel Engines
Cat?๏ฟฝ 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.
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The Catยฎ C4.4 is built for reliable performance in the industrial range, backed by Al-Bahar's regional service and support network.
- Maximum Power
- 142 hp
- Maximum Torque
- 411.2 lb-ft @ 1400 rpm
- Emissions
- China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
- Rated Speed
- 2200 rpm
- Specifications
- Features
- Standard Equipment
Specifications
| Maximum Power | 106 kW |
|---|---|
| Maximum Torque | 558 Nm @ 1400 rpm |
| Rated Speed | 2200 rpm |
| Minimum Power | 68 kW |
Features
Fuel Efficiency
Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.
Fuel & Oil
Tier 4 Interim or Tier 4 Final, Stage IIIB or Stage IV engines require Ultra Low Sulfur Diesel (ULSD) fuel containing a maximum of 15 ppm sulfur, and new oil formulations to support the new technology. Catยฎ engines are designed to accommodate B20 biofuel. Your Cat dealer can provide more information regarding fuel and oil.
Broad Application Range
Industry leading range of factory configurable ratings and options for agricultural, material handling, construction, mining, aircraft ground support, and other industrial applications.
Package Size
Ideal for equipment with narrow engine compartments. Multiple installation options minimize total package size.
Standard Equipment
Air Inlet System
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Inlet manifold with choice of inlets.
Control System
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Alternator
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Starter motor
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Glow plug starting aid
Flywheels and Flywheel Housing
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SAE No. 3 flywheel housing
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Flywheel and starter rings
Fuel System
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Fuel filter positions
Lube System
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Lubricating oil filters and breathers
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Oil filter positions
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Lube oil sump
Power Take Off
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SAE B Power Take Off (PTO)
General
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Paint: Caterpillar yellow, with optional colors available at request
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Timing case and gear-driven auxiliaries
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Belt-driven auxiliaries
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Engine mountings
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Gauges