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The Cat® C4.4 Industrial Diesel Engine is offered in ratings ranging from 82-150 bkW (109-200 bhp) @ 2200 rpm, which meet U.S. EPA Tier 4 Final, EU Stage V emission standards. 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.
A modular and compact core on the Cat C4.4 makes installing the engine on any number of machine applications a relative breeze. An…
With a 15% increase in power density and 10% increase in torque when compared to its predecessor engine, the compact design of the…
Industrial, agricultural and construction applications such as: Pumps • Compressors • Chippers • Grinders • Asphalt paving equipme…
There's a lot that can affect the lifetime cost of ownership on your engine. It can be as simple as fluid intake and as complex as…
The Cat C4.4 makes maintenance and service routines simple thanks to the worldwide Cat dealer network support. And for even more p…
Built-in clean emissions modules keep the Cat C4.4 performing at its peak while also keeping the air around the work site cleaner.
Specification | Value |
Maximum Power | 150 kW |
Maximum Torque | 825 Nm @ 1400 rpm |
Rated Speed | 2200 rpm |
Minimum Power | 82 kW |
Specification | Value |
Emissions | U.S. EPA & CARB Tier 4 Final, EU Stage V |
Specification | Value |
Engine Configuration | Inline 4, 4-Stroke-Cycle Diesel |
Bore | 105 mm |
Stroke | 127 mm |
Displacement | 4.4 l |
Compression Ratio | 16.5:1 |
Aspiration | Turbocharged Aftercooled (TA) or Series Turbocharged Aftercooled (TTA) |
Combustion System | Direct Injection |
Rotation from Flywheel End | Counterclockwise |
Aftertreatment | DOC+DPF+SCR |
Specification | Value |
Length | 822 mm |
Width | 748 mm |
Height | 897 mm |
Weight - Net Dry - Basic Operating Engine Without Optional Attachments | 535 kg |
Specification | Value |
Length | 675 mm |
Width | 623 mm |
Height | 453 mm |
Weight | 65 kg |
Learn more information about the Cat Cat C4.4 Diesel Engine.
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