Marine Generator Sets

Cat C4.4 (Electronic)

C4.4 (Electronic Control System)

Specifications

Power Rating

Power Range

65/75/99/118 ekW @ 1800 rpm (60 Hz), 65/80/99 ekW @ 1500 rpm (50 Hz)

Engine Specifications

Emissions	U.S. EPA Tier 3 certified, EU Stage V certified
Configuration	In-line 4, 4-stroke-cycle diesel
Rated Engine Speed	1500/1800 rpm
Bore	105 mm
Stroke	127 mm
Displacement	4.4 l
Aspiration	Turbocharged-aftercooled and turbo only aspiration (Turbocharged aspiration only for 65ekW (71bkW))
Governor	Electronic (A5 ECM)
Refill Capacity	Lube Oil System w/Oil filter change: 11 L 2.8 gal)
Oil Change Interval	500 hrs
Cooling	Heat exchanger, combined circuit keel cooling, or separate circuit keel cooling
Flywheel Housing	SAE No. 03 with SAE 11.5 flywheel (126 teeth)

Dimensions & Weights

Maximum Length	2037 mm
Maximum Height	1999 mm
Maximum Width	986 mm
Maximum Engine Dry Weight	1537 kg

C4.4 GenSet (Electronic Control System) - Spec Sheet

Download (PDF)

Benefits & Features

Easy to use

• Simplicity = Reliability
• Configure the engine how you want it
• Compact engine profile with high power density
• Ease of repower with multiple cooling system options: Single circuit keel cooling /Separate circuit keel cooling / Heat exchanger
• Clean, smooth, and quiet operations
• Advanced fuel system provides excellent fuel consumption and low smoke
• Proven core engine design with millions of operating hours
• Fewer maintenance touchpoints and longer service intervals
• Global dealer network for unparalleled support

Cat C4.4 (Electronic)

Specifications

C4.4 GenSet (Electronic Control System) - Spec Sheet

Benefits & Features

Cat C4.4 (Electronic)

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Cat C4.4 (Electronic) Marine Generator Sets