C4.4 (Electronic)

C4.4 (Electronic Control System)

For unique applications requiring a custom approach - Caterpillar marine auxiliary engines provide the power you work with and live by. So everything about them is built to help you do your job, whether that means bringing in a catch or cargo, or simply providing a pleasurable day on the water.

C4.4 Marine Auxiliary Engine

DESCRIPTION

C4.4 (Electronic Control System)

Cat® C4.4 - The New Way

Easy to use

• Simplicity = Reliability
• Configure the engine how you want it, package it yourself
• 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

  • Standard Equipment
  • Optional Equipment
  • Specs
  • Docs

Standard Equipment

  • COOLING SYSTEM
    • Gear-driven jacket-water and auxiliary water pumps
    • Engine mounted air cleaner and expansion tank
    • Integral plate-type oil cooler
  • EXHAUST SYSTEM
    • Watercooled exhaust manifold and turbocharger
  • FUEL SYSTEM
    • Common Rail fuel system
    • Electric fuel priming pump
  • GENERAL
    • Internal engine balancing shaft
    • Self-tensioning multi-vee belt drive
  • LUBE SYSTEM
    • Open crankcase ventilation system
  • MOUNTING SYSTEM
    • Engine mounted fuel and oil filter
    • Engine mounted customer interface and control relays
  • STARTING SYSTEM
    • 12V or 24V starter motor

Optional Equipment

  • GENERAL
    • MGGP 200 Gauge Panel and interface harness
    • Engine shutdown sensors and shutdown controller
    • Double wall high pressure fuel lines
    • EMCP engine control panel
    • Exhaust elbow and bellows
    • Rear mounting feet
    • Glow plugs
    • Jacket water heater
    • Jacket water connections (keel cooled)
    • S•O•SSM sample points
    • Glow plugs

Specs

Overview

Long Name:
C4.4 (Electronic Control System)
Name:
C4.4 (Electronic)
Brand:
Cat
Status:
Current

Power Rating

Power Range
71/81/108/129 bkW @ 1800 rpm, 71/86/108 bkW @ 1500 rpm

Dimensions & Weights

Length
33.7 in / 856 mm

Engine Specifications

Configuration
In-line 4, 4-stroke-cycle diesel

Dimensions & Weights

Height
40.9 in / 1038 mm
Minimum Width
30.6 in / 778 mm

Engine Specifications

Emissions
U.S. EPA Tier 3 certified, EU Stage V certified
Rated Engine Speed
1500/1800 rpm

Dimensions & Weights

Maximum Width
32 in / 814 mm
Minimum Engine Dry Weight
1200 lb / 544 kg

Engine Specifications

Bore
4.13 in / 105 mm
Stroke
5 in / 127 mm

Dimensions & Weights

Maximum Engine Dry Weight
1278 lb / 580 kg

Engine Specifications

Displacement
268 in³ / 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)

SEE HOW C4.4 (Electronic) COMPARES AGAINST FREQUENTLY COMPARED PRODUCTS.

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Status
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