C18 ACERT Tier 3
The C18 ACERT marine propulsion engine has commercial application ratings of 475-725 mhp (469-715 bhp) at 1800-2100 rpm that meet U.S. EPA Tier 3, IMO II, and EU IW 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.
Power Range
469-1001 bhp (350-747 bkW)
Speed Range
1800-2300 rpm
Emissions
EPA Tier 3 Commercial, IMO II, EU IW
Specification
Value
Power Range
469-1001 bhp (350-747 bkW)
Specification
Value
Speed Range
1800-2300 rpm
Emissions
EPA Tier 3 Commercial, IMO II, EU IW
Aspiration
TA, TTA
Bore
5.7 in
Stroke
7.2 in
Displacement
1106.0 in³
Rotation from Flywheel End
Counterclockwise
Configuration
In-line 6, 4-Stroke-Cycle Diesel
Specification
Value
Minimum Dry Weight
4000.0 lb
Minimum Length
73.0 in
Maximum Length
76.0 in
Minimum Height
47.2 in
Maximum Height
51.2 in
Minimum Width
44.6 in
Maximum Width
47.4 in
C18 ACERT commercial propulsion engines now incorporate a separate circuit aftercooling system (SCAC) for all configurations with A through D ratings
EPA Tier 3 Compliant, IMO II and EU IWW compliant
Heat exchanger and Keel cooled options for all ratings
Single turbo configurations for all ratings
All major MCS type approvals available from factory