C2.2B Marine Generator Set

Marine Generator Sets C2.2B Genset

Request A Price Find Dealer

Key Specs

Power Range
16 - 26 ekW
16 - 26 ekW
Frequency
50 / 60
50 / 60
Emissions
U.S. EPA Tier 3
U.S. EPA Tier 3

Overview

Cat® C2.2B Marine Generator is designed for advanced functionality. This low-noise, intelligent, and future-ready genset can be sold independently or as part of Cat Marine product solutions. The flexible design ensures seamless installation and single-side servicing foreasy maintenance. The Cat C2.2B allows for the integration of multiple power sources, from shore power to batteries, ensuring an uninterrupted power supply. It meets U.S. EPA Tier 3 emissions standards at an engine speed of 1800 rpm, delivering up to 26 KWe of power. The enclosure is 20% smaller compared to the C2.2, offering a more compact footprint without compromising performance.

Benefits

Compact Size

Cat® C2.2B flexible installation options give boatbuilders the freedom to optimize engine room layouts and enhance design efficiency. 

Integration

Seemlessly integrates multiple power sources, ensuring continuous power when switching betwen shore power, generators, and batteries, this means fewwer disruptions and more time on the water. 

Power Management

Designed for easy integration, the optional handed connection panel simplifies engine room plumbing and cuts install time. Smart communication ensures seamless connectivity with digital vessel control systems for efficient operations. 

Features At A Glance

Specifications Standard Equipment Optional Equipment

Product Specifications for C2.2B Genset

Download Print
Power Range 16 - 26 ekW 16 - 26 ekW
Frequency 50 / 60 50 / 60
Minimum Rating 16 ekW (18.75 kVA) 16 ekW (18.75 kVA)
Maximum Rating 26 ekW (31.25 kVA) 26 ekW (31.25 kVA)
Speed 1500 / 1800 rpm 1500 / 1800 rpm
Emissions U.S. EPA Tier 3 U.S. EPA Tier 3
Configuration Inline 4, 4- Stroke Cycle Diesel Inline 4, 4- Stroke Cycle Diesel
Rated Engine Speed 1500 / 1800 rpm 1500 / 1800 rpm
Displacement 135 in³ 2.2 l
Aspiration Naturally Aspirated / Turbocharged Naturally Aspirated / Turbocharged
Governor Type Electrical Ischronous Electrical Ischronous
Flywheel Housing SAE No. 04 SAE No. 04
Bore 3.31 in 84 mm
Stroke 3.5 in 100 mm
Refill Capacity Lube Oil System with Oil Filter Change: 10.6 L (2.8 gal) Lube Oil System with Oil Filter Change: 10.6 L (2.8 gal)
Oil Change Interval 500 hours 500 hours
Rotation from Flywheel End Counterclockwise Counterclockwise
Cooling Heat Exchanger Cooled Heat Exchanger Cooled
Length 43.3 in 1100 mm
Height 740 mm 29.1 in
Width 24.7 in 628 mm
Maximum Engine Dry Weight 1036 lb 480 kg

C2.2B Genset Standard Equipment

Print

Standard Equipment

  • Sound Attenuation Enclosure
  • Digital control panel
  • Self-priming fuel lift pump
  • 12 or 24 volt system
  • Single sided service points
  • Water-cooled exhaust manifold
  • Wet exhaust
  • Single or brushless generator
  • Anti-vibration mounts

C2.2B Genset Optional Equipment

Print

Optional Equipment

  • Double wall fuel injection lines
  • Vessel connection Panel
  • Siphon break
  • AC circuit breaker
  • Load share control panel
  • Load share junction box

Product Brochures and More Are Ready to Download!

See how C2.2B Genset compares against frequently compared products.

Marine Power Systems
Selected
C2.2B Genset
C2.2B Genset
Power Range
16 - 26 ekW
16 - 26 ekW
Frequency
50 / 60
50 / 60
Emissions
U.S. EPA Tier 3
U.S. EPA Tier 3
Marine Power Systems
C280-16
C280-16
Power Range
4700 - 4840 ekW
4700 - 4840 ekW
Frequency
50 / 60
50 / 60
Emissions
EPA Tier 2, IMO II
EPA Tier 2, IMO II
View Details
Marine Power Systems
C280-12
C280-12
Power Range
3640 - 3520 ekW
3640 - 3520 ekW
Frequency
50 Hz or 60 Hz
50 Hz or 60 Hz
Emissions
EPA Tier 2, IMO II
EPA Tier 2, IMO II
View Details

Tools And Expert Help At Every Turn

Find Dealer
Payment Calculator
Current Offers
Rental Options
Used Options

Media Gallery

C2.2B Marine Generator Set

C2.2B Marine Generator Set

C2.2B Marine Generator Set

Check out current offers for the C2.2B Genset

View More Offers

Products

Industry Solutions

Services & Support

How Can We Help?

Company Info

News

Connect with Cat

North America – English

Caterpillar Brands

  • US-English
  • © 2025 Caterpillar. All Rights Reserved.