Auxiliary Engines
A Solution for Any Application
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Extend life and maximise value with repair options tailored to your needs.
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Connectivity and telematics is the key to gaining a competitive edge through machine data.
Earn More. Know More. Do More.A Solution for Any Application
For unique applications requiring a custom approach – Caterpillar marine generator sets 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.
Showing 1–12 of 13 results
3512E Marine Auxiliary/DEP Engine (U.S. EPA Tier 4 Final)
Auxiliary Engines
Power Range
732-2399 bhp (546-1789 bkW)
Aspiration
TA
Emissions
U.S. EPA Tier 4 Final, IMO III
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3516E Marine Auxiliary Engine (U.S. EPA Tier 4 Final)
Auxiliary Engines
Power Range
787-3175 bhp (587-2368 bkW)
Aspiration
TA
Emissions
U.S. EPA Tier 4 Final, IMO III
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C4.4 Marine Auxiliary Engine
Auxiliary Engines
Power Range
71/81/108/129 bkW @ 1800 rpm, 71/86/108 bkW @ 1500 rpm
Length
856 mm (33.7 in)
Configuration
In-line 4, 4-stroke-cycle diesel
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C7.1 Marine Auxiliary Engine (U.S. EPA Tier 3 / IMO II)
Auxiliary Engines
Length
1095 mm (43.1 in)
Power Range
208 bkW (280 bhp) @ 2300 rpm
Configuration
In-line 6, 4-stroke-cycle diesel
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C9.3 Marine Generator Set / Auxiliary Engine
Auxiliary Engines
Power Range
292 bhp - 436 bhp (218 bkW - 325 bkW)
Rated Engine Speed
1,500, 1,800 rpm
Aspiration
Turbocharged-aftercooled
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Cat C18 Auxiliary/Generator Set Engine (EPA Tier 3)
Auxiliary Engines
Minimum Rating
465 bkW (624 BHP)
Maximum Rating
599 bkW (803 BHP)
Aspiration
TA, TTA
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Cat C18 Auxiliary/Generator Set Engine (IMO II)
Auxiliary Engines
Minimum Rating
301 bkW (404 BHP)
Maximum Rating
492 bkW (660 BHP)
Aspiration
TA, TTA
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Cat C280 Marine Auxiliary Engines
Auxiliary Engines
Minimum Rating
1730 bkW (2320 BHP)
Maximum Rating
5420 bkW (7268 BHP)
Aspiration
TA
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Cat C32 Auxiliary / Diesel Electric Propulsion (US EPA Tier 3 / IMO II)
Auxiliary Engines
Minimum Rating
234 bkW (314 BHP)
Maximum Rating
994 bkW (1333 BHP)
Aspiration
Turbocharged-aftercooled aspiration
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Cat C32 Auxiliary / Diesel Electric Propulsion Engine (IMO III)
Auxiliary Engines
Minimum Rating
781 bkW (1047 BHP)
Maximum Rating
994 bkW (1332 BHP)
Aspiration
Turbocharged-aftercooled
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