Cat® C4.4 ACERT™ Diesel Engine

Cat® C4.4 ACERT™ Diesel Engine

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Cat® C4.4 ACERT 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 ...
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Power Rating

Minimum Power
88.4BHP
Maximum Power
173.5BHP
Rated Speed
2200 rpm

Emission Standards

Emissions
U.S. EPA Tier 4 Final, EU Stage IV

General

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

Aftertreatment Dimensions - Approximate

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

Engine Dimensions - Approximate

Width
741.6-772.4 mm (29.1-30.4 in)
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
400-420 kg (881.8-926 lb)
Length
845.1 mm (33.3 in)
Height
848.2-867.6 mm (33.4-34.1 in)

Standard Equipment: