Cat C18 ACERT Propulsion Engine (IMO II)

Cat C18 ACERT Propulsion Engine (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 ...
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Power Rating

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

Engine Specifications

Speed Range
1800-2100 rpm
Emissions
IMO II, EU IIIA
Aspiration
TA, TTA
Bore
5.7in
Stroke
7.2in
Displacement
1106in³
Rotation from Flywheel End
Counterclockwise
Configuration
In-line 6, 4-Stroke-Cycle Diesel

Dimensions & Weights

Minimum Dry Weight
4000lb
Minimum Length
73in
Maximum Length
76in
Minimum Height
47.2in
Maximum Height
51.2in
Minimum Width
44.6in
Maximum Width
47.4in
Maximum Dry Weight
4299lb

Cooling System

Heat exchanger and Keel cooled options for all ratings

Emissions

IMO II and EU IWW compliant for all ratings

Separate Circuit Aftercooling System

The primary advantage of the separate circuit aftercooling system (SCAC) is that no sea water circulates through the aftercooler.

Additional Ratings

Specific ratings are available that meet IMO II emissions regulations and additional ratings are available that meet both EPA Tier 3 and IMO II emissions regulations.

Standard Equipment: