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C18

Commercial Propulsion Engines

The C18 ACERT marine propulsion engine has commercial application ratings of 454 - 803 bhp at 1800 - 2100 rpm that meet U.S. EPA Tier 3, IMO II, EU IWW, and China II emissions regulations. In addition to meeting the stricter EPA Tier 3 emissions, this engine now offers a fresh water aftercooled option for the commercial propulsion and auxiliary engines and genset packages. From fishing to offshore and everything in between, you can be confident that we have the solution to fit your needs.

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Power Range 454 - 1136 bhp (339 - 847 bkW)
Speed Range 1500 - 2100 rpm
Emissions U.S. EPA Tier 3 Commercial, IMO II, EU IWW, EU Stage V, China II
Aspiration Turbocharged - Aftercooled

Availability Contact Dealer

FEATURES & BENEFITS

Separate Circuit Aftercooling System

C18 Commercial Propulsion engines now incorporate a separate circuit aftercooling system (SCAC) for all configurations with A through C ratings Read more

Emissions

EPA Tier 3 Compliant, IMO II and EU IWW, China II compliant Read more

Cooling System

Heat exchanger and Keel cooled options for all ratings Read more

Turbo Configurations

Single turbo configurations for all ratings Read more

Marine Certifications

All major MCS type approvals available from factory Read more

SPECIFICATIONS FOR C18

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Power Rating
Power Range 454 - 1136 bhp (339 - 847 bkW)
Engine Specifications
Speed Range 1500 - 2100 rpm
Emissions U.S. EPA Tier 3 Commercial, IMO II, EU IWW, EU Stage V, China II
Aspiration Turbocharged - Aftercooled
Bore 145 mm
Stroke 183 mm
Displacement 18.1 l
Rotation from Flywheel End Counterclockwise
Configuration In-line 6, 4-Stroke-Cycle Diesel
Oil Change Interval 250 / 500
Refill Capacity 49 / 68 l
Cooling Heat Exchanger or Keel Cooled
Governor Electroinc
Flywheel Housing SAE No. 0 (136 teeth) or SAE No. 1 (113 teeth)
Dimensions & Weights
Minimum Dry Weight 1814 kg
Minimum Length 1854 mm
Maximum Length 19312 mm
Minimum Height 1198 mm
Maximum Height 1300 mm
Minimum Width 1134 mm
Maximum Width 1204 mm
Dimensi & Bobot
Panjang Maksimum mm

SELECT MODELS TO COMPARE

Commercial Propulsion Engines

C280-8

Power Range 3084-4023 bhp (2300-3000 bkW)
Speed Range 900 - 1000 rpm
Emissions IMO II, IMO III/EPA Tier 4
Aspiration TA
Commercial Propulsion Engines

3512C

Power Range 1281 - 2552 bhp
Speed Range 1200 - 1800 rpm
Emissions IMO II, China II
Aspiration Twin Turbocharged Aspirator
Commercial Propulsion Engines

C9.3

Power Range 375-476 bhp (280 - 355 bkW)
Speed Range 1800 - 2300 rpm
Emissions IMO II, U.S. EPA Tier 3, China Stage II
Aspiration Turbocharged - Aftercooled
Commercial Propulsion Engines

C32

Power Range 660 - 1600 bhp (492 - 1193 bkW)
Speed Range 1600 - 2300 rpm
Emissions U.S. EPA Tier 3/ Tier 4, IMO II/III, EU Stage V
Aspiration Twin Turbocharged Aspiration
Commercial Propulsion Engines

3516E

Power Range 2501-3386 bhp (1865-2525 bkW)
Speed Range 1600 - 1800 rpm
Emissions U.S. EPA Tier 4, IMO II, IMO III, IMO II/III switchable
Aspiration Twin Turbocharged Aftercooled
Commercial Propulsion Engines

C280-12

Power Range 4640-5444 bhp (3460-4060 bkW)
Speed Range 900-1000 rpm
Emissions IMO II, IMO III/EPA T4
Aspiration TTA
Commercial Propulsion Engines

3512C Tier 3

Power Range 1340-2366 bhp (1000-1765 bkW)
Speed Range 1600-1800 rpm
Emissions EPA Tier 3, IMO II
Aspiration TTA
Commercial Propulsion Engines

C280-12

Power Range 4640-5096 bhp (3460-3800 bkW)
Speed Range 900 rpm
Emissions IMO II
Aspiration TTA
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