New Cat® C4.4 Diesel Engine for Sale

Cat^® C4.4 Diesel Engine

Maximum Power

173.5 HP
Maximum Torque

553 lb-ft @ 1400 rpm
Rated Speed

2200 rpm
Minimum Power

93.9 HP

Power Rating

Maximum Power: 173.5 HP
Maximum Torque: 553 lb-ft @ 1400 rpm
Rated Speed: 2200 rpm
Minimum Power: 93.9 HP

Emission Standards

Emissions: U.S. EPA & CARB Tier 4 Final

General

Engine Configuration: Inline 4, 4-Stroke-Cycle Diesel
Engine Configuration: Inline 4
Bore: 4.1 in
Stroke: 5 in
Bore: 105 mm (4.13 in)
Displacement: 268.5 in³
Compression Ratio: 16.5:1
Stroke: 127 mm (5.00 in)
Aspiration: Turbocharged Aftercooled (TA) or Series Turbocharged Aftercooled (TTA)
Combustion System: Direct Injection
Displacement: 4.4 L (268.5 in³)
Rotation from Flywheel End: Counterclockwise
Aftertreatment: DOC+SCR or DOC+DPF+SCR
Cooling System Capacity: 10.8 L (11.4 qt)
Cooling System: 10.8 L (11.4 qt)
Lube System: 5.2-13.5 L (5.5-14.27 qt)
Lube System: 5.2-13.5 L (5.5-14.27 qt)

Engine Dimensions - Approximate

Length: 33.3 in
Width: 29.1 in
Height: 34.1 in
Weight: 926 lb
Height: 848.2-867.6 mm (33.4-34.1 in)
Length: 845.1 mm (33.3 in)
Weight: 400-420 kg (881.8-926 lb)
Width: 741.6-772.4 mm (29.1-30.4 in)

Engine Dimensions (Approximate. Final dimensions dependent on selected options)

Length: 845.1 mm (33.3 in)
Width: 741.6-772.4 mm (29.1-30.4 in)
Height: 848.2-867.6 mm (33.4-34.1 in)
Weight: 400-420 kg (881.8-926 lb)

Aftertreatment Dimensions

Length: 26.5 in
Width: 18.8 in
Height: 15.3 in
Weight: 99 lb

Aftertreatment Dimensions*

Diameter: 10.6 in

Aftertreatment Dimensions (Approximate. Final dimensions dependent on selected options)

Length: 647-828 mm (25.5-32.6 in)
Width: 365-695 mm (14.3-27.4 in)
Height: 279-430 mm (11-16.9 in)
Weight: 34-80 kg (75-17;6.4 lb)
Diameter: 224.9-270.3 mm (9.6-10.6 in)

Aftertreatment Dimensions - Approximate

Diameter: 224.9-270.3 mm (9.6-10.6 in)
Height: 279-430 mm (11-16.9 in)
Length: 647-828 mm (25.5-32.6 in)
Weight: 34-80 kg (75-17;6.4 lb)
Width: 365-695 mm (14.3-27.4 in)

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