Auxiliary Engines
Overview
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.
Product
| C7.1 Tier 3 / IMO II | 43.1 in | 208 bkW (280 bhp) @ 2300 rpm | In-line 6, 4-stroke-cycle diesel |
| C9.3 Auxiliary Engine | 292 BHP | 436 BHP | TA |
| C18 IMO II | 404 BHP | 660 BHP | TA, TTA |
| C18 Tier 3 | 624 BHP | 803 BHP | TA, TTA |
| C32 IMO II | 791 BHP | 1333 BHP | TTA |
| C32 Tier 3 | 1047 BHP | 1333 BHP | TTA |
| C32 Tier 3 / IMO II | 314 BHP | 1333 BHP | Turbocharged-aftercooled aspiration |
| C32 IMO III | 1047 BHP | 1332 BHP | Turbocharged-aftercooled |
| C32 Tier 4 / IMO III | 400 BHP | 1333 BHP | Turbocharged-aftercooled |
| 3512E | 732-2399 bhp (546-1789 bkW) | TA | U.S. EPA Tier 4 Final, IMO III |
| 3516E | 787-3175 bhp (587-2368 bkW) | TA | U.S. EPA Tier 4 Final, IMO III |
| C280 | 2320 BHP | 7268 BHP | TA |
| MODEL | Minimum Rating | Maximum Rating | Aspiration |
| C7.1 Tier 3 / IMO II | 1095 mm | 208 bkW (280 bhp) @ 2300 rpm | In-line 6, 4-stroke-cycle diesel |
| C9.3 Auxiliary Engine | 218 bkW | 325 bkW | TA |
| C18 IMO II | 301 bkW | 492 bkW | TA, TTA |
| C18 Tier 3 | 465 bkW | 599 bkW | TA, TTA |
| C32 IMO II | 590 bkW | 994 bkW | TTA |
| C32 Tier 3 | 781 bkW | 994 bkW | TTA |
| C32 Tier 3 / IMO II | 234 bkW | 994 bkW | Turbocharged-aftercooled aspiration |
| C32 IMO III | 781 bkW | 994 bkW | Turbocharged-aftercooled |
| C32 Tier 4 / IMO III | 298 bkW | 994 bkW | Turbocharged-aftercooled |
| 3512E | 732-2399 bhp (546-1789 bkW) | TA | U.S. EPA Tier 4 Final, IMO III |
| 3516E | 787-3175 bhp (587-2368 bkW) | TA | U.S. EPA Tier 4 Final, IMO III |
| C280 | 1730 bkW | 5420 bkW | TA |
| MODEL | Minimum Rating | Maximum Rating | Aspiration |
C7.1 Tier 3 / IMO II
Length43.1 in
Power Range208 bkW (280 bhp) @ 2300 rpm
ConfigurationIn-line 6, 4-stroke-cycle diesel
C32 Tier 3 / IMO II
Minimum Rating314 BHP
Maximum Rating1333 BHP
AspirationTurbocharged-aftercooled aspiration
C32 Tier 4 / IMO III
Minimum Rating400 BHP
Maximum Rating1333 BHP
AspirationTurbocharged-aftercooled
3512E
Power Range732-2399 bhp (546-1789 bkW)
AspirationTA
EmissionsU.S. EPA Tier 4 Final, IMO III
3516E
Power Range787-3175 bhp (587-2368 bkW)
AspirationTA
EmissionsU.S. EPA Tier 4 Final, IMO III
C7.1 Tier 3 / IMO II
Length1095 mm
Power Range208 bkW (280 bhp) @ 2300 rpm
ConfigurationIn-line 6, 4-stroke-cycle diesel
C32 Tier 3 / IMO II
Minimum Rating234 bkW
Maximum Rating994 bkW
AspirationTurbocharged-aftercooled aspiration
C32 Tier 4 / IMO III
Minimum Rating298 bkW
Maximum Rating994 bkW
AspirationTurbocharged-aftercooled
3512E
Power Range732-2399 bhp (546-1789 bkW)
AspirationTA
EmissionsU.S. EPA Tier 4 Final, IMO III
3516E
Power Range787-3175 bhp (587-2368 bkW)
AspirationTA
EmissionsU.S. EPA Tier 4 Final, IMO III