Cat C18 ACERT Propulsion Engine (Tier 3)
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.
Specifications
Equipment
Units:
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
5.7 in
145 mm
Stroke
7.2 in
183 mm
Displacement
1106 in³
18.1 l
Rotation from Flywheel End
Counterclockwise
Oil Change Interval
250 / 500
Refill Capacity
49 / 68 l
Configuration
In-line 6, 4-Stroke-Cycle Diesel
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
4000 lb
1814 kg
Minimum Length
73 in
1854 mm
Minimum Height
47.2 in
1198 mm
Maximum Height
51.2 in
1300 mm
Minimum Width
44.6 in
1134 mm
Maximum Width
47.4 in
1204 mm
Standard Equipment
AIR INLET SYSTEM
COOLING SYSTEM
EXHAUST SYSTEM
FLYWHEELS & FLYWHEEL HOUSINGS
FUEL SYSTEM
LUBE SYSTEM
MOUNTING SYSTEM
POWER TAKE-OFFS
GENERAL
CONTROL SYSTEM