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C18 ACERT Tier 3

Commercial Propulsion Engines

C18

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Commercial Propulsion Engines

C18

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OVERVIEW

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.

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

Emissions

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

Cooling System

Heat exchanger and Keel cooled options for all ratings

Turbo Configurations

Single turbo configurations for all ratings

Competitive size and weight

Marine Certifications

All major MCS type approvals available from factory

Separate Circuit Aftercooling System

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

Emissions

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

Cooling System

Heat exchanger and Keel cooled options for all ratings

Turbo Configurations

Single turbo configurations for all ratings

Competitive size and weight

Marine Certifications

All major MCS type approvals available from factory

Separate Circuit Aftercooling System

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

Emissions

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

Cooling System

Heat exchanger and Keel cooled options for all ratings

Turbo Configurations

Single turbo configurations for all ratings

Competitive size and weight

Marine Certifications

All major MCS type approvals available from factory

C18 ACERT Tier 3

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Full Specifications
Standard Equipment
Optional Equipment

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
Stroke
7.2 in
Displacement
1106.0 in³
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
4000.0 lb
Minimum Length
73.0 in
Minimum Height
47.2 in
Maximum Height
51.2 in
Minimum Width
44.6 in
Maximum Width
47.4 in

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
Stroke
7.2 in
Displacement
1106.0 in³
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
4000.0 lb
Minimum Length
73.0 in
Minimum Height
47.2 in
Maximum Height
51.2 in
Minimum Width
44.6 in
Maximum Width
47.4 in

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
Stroke
7.2 in
Displacement
1106.0 in³
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
4000.0 lb
Minimum Length
73.0 in
Minimum Height
47.2 in
Maximum Height
51.2 in
Minimum Width
44.6 in
Maximum Width
47.4 in

AIR INLET SYSTEM

Separate circuit after-cooled (SCAC)
Open Crankcase Ventilation (OCV) system
Turbocharger, jacket water cooled
Turbocharger inlet, 152 mm (6 in) OD straight connection
Air Start Accessories

COOLING SYSTEM

Separate Circuit After-Cooling (SCAC) for both HEX and Keel cooled engines
Engine JW and SCAC Shell & Tube Heat Exchangers for HEX cooled engines
SCAC pump, gear driven, for HEX cooled engines only
Jacket water pump, gear driven
Sea water pump, bronze impeller, gear driven
SCAC and JW shunt tanks for maintaining proper pump inlet pressures

EXHAUST SYSTEM

Water-cooled exhaust manifold & turbocharger
152 mm (6 in) round flanged outlet

FLYWHEELS & FLYWHEEL HOUSINGS

SAE No. 0, Flywheel SAE. 18, 136 teeth
SAE No. 1, Flywheel: 14 inch, 113 teeth

FUEL SYSTEM

Front service simplex fuel system
Fuel transfer pump, gear driven
Manual fuel priming pump
Hybrid fuel line design

LUBE SYSTEM

Front service simplex oil system
Center sump oil pan: Deep 500 hour oil change interval, Shallow 250 hour oil change interval
Front and top service oil filler locations
Front service dipstick
Oil pump, gear driven

MOUNTING SYSTEM

Front support - adjustable

POWER TAKE-OFFS

Poly-V groove for alternator drive
NOTE: There are no standard power take-offs available

GENERAL

Front damper guard
Front service engine
Common electrical bonding point
Engine does not ship with zinc components

CONTROL SYSTEM

Programmable low idle
WOSR (Wide Operating Speed Range) available for EPA Tier 3 - B and C Ratings
Adjustable High Idle (TEL) - EPA Tier 3 WOSR Ratings Only
Electronic diagnostics and fault logging
Engine and transmission monitoring (speed, temperature, pressure)
Electronic fuel/air ratio control
Engine Protection Mode for extended ambient conditions - EPA Tier 3 Ratings Only
Torque Limiting functionality for WOSR ratings only
70-pin customer connector
Three types of throttle inputs (primary/ secondary PWM, 0-5V, 4-20mA +/-

AIR INLET SYSTEM

Separate circuit after-cooled (SCAC)
Open Crankcase Ventilation (OCV) system
Turbocharger, jacket water cooled
Turbocharger inlet, 152 mm (6 in) OD straight connection
Air Start Accessories

COOLING SYSTEM

Separate Circuit After-Cooling (SCAC) for both HEX and Keel cooled engines
Engine JW and SCAC Shell & Tube Heat Exchangers for HEX cooled engines
SCAC pump, gear driven, for HEX cooled engines only
Jacket water pump, gear driven
Sea water pump, bronze impeller, gear driven
SCAC and JW shunt tanks for maintaining proper pump inlet pressures

EXHAUST SYSTEM

Water-cooled exhaust manifold & turbocharger
152 mm (6 in) round flanged outlet

FLYWHEELS & FLYWHEEL HOUSINGS

SAE No. 0, Flywheel SAE. 18, 136 teeth
SAE No. 1, Flywheel: 14 inch, 113 teeth

FUEL SYSTEM

Front service simplex fuel system
Fuel transfer pump, gear driven
Manual fuel priming pump
Hybrid fuel line design

LUBE SYSTEM

Front service simplex oil system
Center sump oil pan: Deep 500 hour oil change interval, Shallow 250 hour oil change interval
Front and top service oil filler locations
Front service dipstick
Oil pump, gear driven

MOUNTING SYSTEM

Front support - adjustable

POWER TAKE-OFFS

Poly-V groove for alternator drive
NOTE: There are no standard power take-offs available

GENERAL

Front damper guard
Front service engine
Common electrical bonding point
Engine does not ship with zinc components

CONTROL SYSTEM

Programmable low idle
WOSR (Wide Operating Speed Range) available for EPA Tier 3 - B and C Ratings
Adjustable High Idle (TEL) - EPA Tier 3 WOSR Ratings Only
Electronic diagnostics and fault logging
Engine and transmission monitoring (speed, temperature, pressure)
Electronic fuel/air ratio control
Engine Protection Mode for extended ambient conditions - EPA Tier 3 Ratings Only
Torque Limiting functionality for WOSR ratings only
70-pin customer connector
Three types of throttle inputs (primary/ secondary PWM, 0-5V, 4-20mA +/-

AIR INLET SYSTEM

Separate circuit after-cooled (SCAC)
Open Crankcase Ventilation (OCV) system
Turbocharger, jacket water cooled
Turbocharger inlet, 152 mm (6 in) OD straight connection
Air Start Accessories

COOLING SYSTEM

Separate Circuit After-Cooling (SCAC) for both HEX and Keel cooled engines
Engine JW and SCAC Shell & Tube Heat Exchangers for HEX cooled engines
SCAC pump, gear driven, for HEX cooled engines only
Jacket water pump, gear driven
Sea water pump, bronze impeller, gear driven
SCAC and JW shunt tanks for maintaining proper pump inlet pressures

EXHAUST SYSTEM

Water-cooled exhaust manifold & turbocharger
152 mm (6 in) round flanged outlet

FLYWHEELS & FLYWHEEL HOUSINGS

SAE No. 0, Flywheel SAE. 18, 136 teeth
SAE No. 1, Flywheel: 14 inch, 113 teeth

FUEL SYSTEM

Front service simplex fuel system
Fuel transfer pump, gear driven
Manual fuel priming pump
Hybrid fuel line design

LUBE SYSTEM

Front service simplex oil system
Center sump oil pan: Deep 500 hour oil change interval, Shallow 250 hour oil change interval
Front and top service oil filler locations
Front service dipstick
Oil pump, gear driven

MOUNTING SYSTEM

Front support - adjustable

POWER TAKE-OFFS

Poly-V groove for alternator drive
NOTE: There are no standard power take-offs available

GENERAL

Front damper guard
Front service engine
Common electrical bonding point
Engine does not ship with zinc components

CONTROL SYSTEM

Programmable low idle
WOSR (Wide Operating Speed Range) available for EPA Tier 3 - B and C Ratings
Adjustable High Idle (TEL) - EPA Tier 3 WOSR Ratings Only
Electronic diagnostics and fault logging
Engine and transmission monitoring (speed, temperature, pressure)
Electronic fuel/air ratio control
Engine Protection Mode for extended ambient conditions - EPA Tier 3 Ratings Only
Torque Limiting functionality for WOSR ratings only
70-pin customer connector
Three types of throttle inputs (primary/ secondary PWM, 0-5V, 4-20mA +/-

EXHAUST SYSTEM

Dry Elbows
Water-Cooled Elbows
Flexible Fitting
Outlet Flange
Muffler
Muffler Spark Arresting

AIR INLET SYSTEM

Air Inlet Adapter

CHARGING SYSTEM

Battery Chargers
Charging Alternators
Alternator Mounting Group
Ammeter

CONTROL SYSTEM

MECP-I
CAT Alarm and Protection

COOLING SYSTEM

Aux expansion tank flange kit
Exhaust Temp Sensor
Heat Exchanger Pressure Sensor

FUEL SYSTEM

Duplex Fuel Filters
Flexible Fuel Lines
Fuel Cooler
Fuel/Water Separator

INSTRUMENTATION

Instrument Panels
OEM Wiring Harness
Engine to Engine Harness
Transmission Sensors
Oil Level Sensor

Instrumentation

Digital Tachometer

LUBE SYSTEM

Duplex Oil Filters
Transmission Oil Cooler
Sump Pump

MOUNTING SYSTEM

Vibration Isolators
Front Support
Rear Support

POWER TAKE-OFFS

NOTE: PTO options require torsional vibrations analysis
Crankshaft Pulleys
Front Stub Shaft
Hydraulic Pump Drive Adapter
Front Enclosed Clutch

PROTECTION SYSTEM

Marine Classification Society and SOLAS

STARTING SYSTEM

Electric Starting Motors - Single 24 Volt
Starting Aids - JW Heater 120 / 240V
Single Electric 24V Starter
Battery Sets - 24 Volt - Dry
Single Air Starting Motor

PACKING

Engine Protective Cover
Storage Preservation
Export Packing

EXHAUST SYSTEM

Dry Elbows
Water-Cooled Elbows
Flexible Fitting
Outlet Flange
Muffler
Muffler Spark Arresting

AIR INLET SYSTEM

Air Inlet Adapter

CHARGING SYSTEM

Battery Chargers
Charging Alternators
Alternator Mounting Group
Ammeter

CONTROL SYSTEM

MECP-I
CAT Alarm and Protection

COOLING SYSTEM

Aux expansion tank flange kit
Exhaust Temp Sensor
Heat Exchanger Pressure Sensor

FUEL SYSTEM

Duplex Fuel Filters
Flexible Fuel Lines
Fuel Cooler
Fuel/Water Separator

INSTRUMENTATION

Instrument Panels
OEM Wiring Harness
Engine to Engine Harness
Transmission Sensors
Oil Level Sensor

Instrumentation

Digital Tachometer

LUBE SYSTEM

Duplex Oil Filters
Transmission Oil Cooler
Sump Pump

MOUNTING SYSTEM

Vibration Isolators
Front Support
Rear Support

POWER TAKE-OFFS

NOTE: PTO options require torsional vibrations analysis
Crankshaft Pulleys
Front Stub Shaft
Hydraulic Pump Drive Adapter
Front Enclosed Clutch

PROTECTION SYSTEM

Marine Classification Society and SOLAS

STARTING SYSTEM

Electric Starting Motors - Single 24 Volt
Starting Aids - JW Heater 120 / 240V
Single Electric 24V Starter
Battery Sets - 24 Volt - Dry
Single Air Starting Motor

PACKING

Engine Protective Cover
Storage Preservation
Export Packing

EXHAUST SYSTEM

Dry Elbows
Water-Cooled Elbows
Flexible Fitting
Outlet Flange
Muffler
Muffler Spark Arresting

AIR INLET SYSTEM

Air Inlet Adapter

CHARGING SYSTEM

Battery Chargers
Charging Alternators
Alternator Mounting Group
Ammeter

CONTROL SYSTEM

MECP-I
CAT Alarm and Protection

COOLING SYSTEM

Aux expansion tank flange kit
Exhaust Temp Sensor
Heat Exchanger Pressure Sensor

FUEL SYSTEM

Duplex Fuel Filters
Flexible Fuel Lines
Fuel Cooler
Fuel/Water Separator

INSTRUMENTATION

Instrument Panels
OEM Wiring Harness
Engine to Engine Harness
Transmission Sensors
Oil Level Sensor

Instrumentation

Digital Tachometer

LUBE SYSTEM

Duplex Oil Filters
Transmission Oil Cooler
Sump Pump

MOUNTING SYSTEM

Vibration Isolators
Front Support
Rear Support

POWER TAKE-OFFS

NOTE: PTO options require torsional vibrations analysis
Crankshaft Pulleys
Front Stub Shaft
Hydraulic Pump Drive Adapter
Front Enclosed Clutch

PROTECTION SYSTEM

Marine Classification Society and SOLAS

STARTING SYSTEM

Electric Starting Motors - Single 24 Volt
Starting Aids - JW Heater 120 / 240V
Single Electric 24V Starter
Battery Sets - 24 Volt - Dry
Single Air Starting Motor

PACKING

Engine Protective Cover
Storage Preservation
Export Packing

MEDIA GALLERY

DOWNLOAD RESOURCES

C18 Marine Propulsion Engine Spec Sheet

C18 Marine Propulsion Engine Spec Sheet

C18 Marine Propulsion Engine Spec Sheet

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