Cat® C4.4 Diesel Engine - Thompson Tractor

Cat® C4.4 Diesel Engine

Cat® C4.4 Diesel Engine

Cat® C4.4 Diesel Engine

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.

Power Rating
Maximum Power
173.5HP
Maximum Torque
553lb-ft @ 1400 rpm
Rated Speed
2200 rpm
Minimum Power
93.9HP
Emission Standards
Emissions
U.S. EPA & CARB Tier 4 Final
General
Engine Configuration
Inline 4
Bore
4.1in
Stroke
5in
Displacement
268.5in³
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+SCR or DOC+DPF+SCR
Engine Dimensions - Approximate
Length
33.3in
Width
29.1in
Height
34.1in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
926lb
Aftertreatment Dimensions
Length
26.5in
Width
18.8in
Height
15.3in
Weight
99lb
Aftertreatment Dimensions*
Diameter
10.6in

Standard Equipment:

Air Inlet System
  • Standard air cleaners
 
Control System
  • Full electronic control system, all connectors and wiring looms waterproof and designed to withstand harsh off-highway environments
  • Flexible and configurable software features and well-supported SAE J1939 CAN bus enables highly integrated machines
 
Cooling System
  • Top tank temperature 108° C (226° F) as standard to minimize cooling pack size
  • 50:50 water glycol mix
 
Flywheels And Flywheel Housing
  • Wide choice of drivetrain interfaces, including SAE No. 2 and SAE No. 3 configurations
 
Fuel System
  • Electronic high pressure common rail
  • Innovative filter design to ensure maximum protection of the engine
 
Lube System
  • Wide choice of sumps for different applications
 
Power Take Off
  • SAE A and SAE B flanges on left-hand side. Additional SAE A flange available on left-hand side. Engine power can also be taken from the front of the engine on some applications. Factory fitted compressors are also available.
 
General
  • Available with or without a balancer
  • Paint: Caterpillar yellow, with optional colors available at request
 
U.s. Epa Tier 4 Interim Equivalent, Eu Stage Iiib Equivalent Aftertreatment / Clean Emissions Control Equipment
  • Clean Emissions Module (CEM), consisting of Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC)
  • No ash service requirement
  • Passive regeneration
 
U.s. Epa Tier 4 Final, Eu Stage Iv Aftertreatment/ Clean Emissions Control Equipment
  • Clean Emissions Module (CEM), consisting of Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC)
  • Selective Catalytic Reduction (SCR)
  • 3" flex pipe connection with straight, 45°, and 90° options for flexibility
 

Optional Equipment:

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