Commercial Propulsion Engines

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Commercial Propulsion Engines C18 ACERT IMO II

The C18 ACERT marine propulsion engine has commercial application ratings of 454-715 bhp that meet IMO II & EU Stage IIA emissions regulations, and 469-715 bhp that meet EPA Tier 3, IMO II and EU Stage IIIA emissions regulations. In addition to the benefits the C18 ACERT's advanced marine engine technology brings, you welcome aboard legendary Cat product support. No matter where your spirit of adventure takes you, rest assured the Cat Dealer Network is close by.

Power Range

454-715 bhp (339-533 bkW)

Speed Range

1800-2100 rpm

Emissions

IMO II, EU IIIA

FEATURES AT A GLANCE

  • Cooling System
  • Emissions
  • Separate Circuit Aftercooling System
  • Additional Ratings
Heat exchanger and Keel cooled options for all ratings

PRODUCT SPECIFICATIONS FOR Commercial Propulsion Engines C18 ACERT IMO II

Power Rating

Power Range 454-715 bhp (339-533 bkW)
Power Range
454-715 bhp (339-533 bkW)

Engine Specifications

Speed Range 1800-2100 rpm
Emissions IMO II, EU IIIA
Aspiration TA, TTA
Bore 145 mm
Stroke 183 mm
Displacement 18.1 l
Rotation from Flywheel End Counterclockwise
Configuration In-line 6, 4-Stroke-Cycle Diesel
Speed Range
1800-2100 rpm
Emissions
IMO II, EU IIIA
Aspiration
TA, TTA
Bore
145 mm
Stroke
183 mm
Displacement
18.1 l
Rotation from Flywheel End
Counterclockwise
Configuration
In-line 6, 4-Stroke-Cycle Diesel

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
Maximum Dry Weight 1950 kg
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
Maximum Dry Weight
1950 kg

SEE HOW CAT Commercial Propulsion Engines C18 ACERT IMO II COMPARES AGAINST FREQUENTLY COMPARED PRODUCTS.

Commercial Propulsion Engines

C32 IMO II

Power Range-660-1450 bhp (492-1081 bkW)

Speed Range-1600-2300 rpm

Emissions-IMO II, EU IW


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Commercial Propulsion Engines

C280-16

Power Range-6169-7577 bhp (4600-5650 bkW)

Speed Range-900-1000 rpm

Emissions-IMO II


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Commercial Propulsion Engines

3406C

Power Range-365-400 bhp (272-298 bkW)

Speed Range-1800 rpm

Emissions-Non-Certified


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Commercial Propulsion Engines

C32 IMO II

Power Range-660-1450 bhp (492-1081 bkW)

Speed Range-1600-2300 rpm

Emissions-IMO II, EU IW


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Commercial Propulsion Engines

C280-16

Power Range-6169-7577 bhp (4600-5650 bkW)

Speed Range-900-1000 rpm

Emissions-IMO II


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Commercial Propulsion Engines

3406C

Power Range-365-400 bhp (272-298 bkW)

Speed Range-1800 rpm

Emissions-Non-Certified


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