Industry-leading technology allows Caterpillar to create the most reliable commercial engines for a variety of applications. From tugs and container vessels to yachts and sport fishers, Cat and MaK engines have demonstrated their efficiency countless times. With remarkable reliability and durability, these engines will exceed your expectations for decades.

Showing 13–24 of 82 results

C1.5 Marine Generator Set Engine

Marine Power Systems

Minimum Rating

10 ekW (10 kVA)

Maximum Rating

13 ekW (16.5 kVA)

Frequency

50 Hz or 60 Hz

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C12 ACERT™ High Performance Propulsion Engine

Marine Power Systems

Power Range

660-705 bhp (492-526 bkW)

Speed Range

2300 rpm

Emissions

IMO II

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C12 High Performance Marine Propulsion Engine

Marine Power Systems

Power Range

578-609 mhp (570-600 bhp)

Speed Range

2300 rpm

Emissions

IMO I

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C12 Propulsion Engine

Marine Power Systems

Power Range

340-490 bhp (254-366 bkW)

Speed Range

1800-2300 rpm

Emissions

IMO I, IMO II

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C175-16 Propulsion Engine

Marine Power Systems

Power Range

2683-3420 bhp (2001-2550 bkW)

Speed Range

1600-1800 rpm

Emissions

IMO II

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C18 (SRMP) Marine Generator Set

Marine Power Systems

Minimum Rating

260 ekW (325 kVA)

Maximum Rating

565 ekW (706 kVA)

Frequency

50 hz

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C280-12 Marine Propulsion Engine (EPA Tier 4)

Marine Power Systems

Power Range

4962-5444 bhp (3700-4060 bkW)

Speed Range

1000 rpm

Emissions

EPA Tier 4, IMO II

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C280-12 Propulsion Engine

Marine Power Systems

Power Range

4640-5096 bhp (3460-3800 bkW)

Speed Range

900 rpm

Emissions

IMO II

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C280-16 Commercial Marine Propulsion Engine

Marine Power Systems

Power Range

6169-7577 bhp (4600-5650 bkW)

Speed Range

900-1000 rpm

Emissions

IMO II

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C280-6 Propulsion Engine

Marine Power Systems

Power Range

2320-2722 bhp (1730-2030 bkW)

Speed Range

900-1000 rpm

Emissions

IMO II

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C280-8 Marine Propulsion Engine (U.S. EPA Tier 4)

Marine Power Systems

Power Range

3299-3634 bhp (2460-2530 bkW)

Speed Range

1000 rpm

Emissions

EPA Tier 4, IMO III

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C4.4 Marine Auxiliary Engine

Marine Power Systems

Power Range

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

Length

856 mm (33.7 in)

Configuration

In-line 4, 4-stroke-cycle diesel

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