402

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

  • Standard/Optional Equipment

  • Catalog

Power Range

454 - 1136 bhp (339 - 847 bkW)

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

5.7in

Stroke

7.2in

Displacement

1106in³

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)

Minimum Dry Weight

4000lb

Minimum Length

73in

Minimum Height

47.2in

Maximum Height

51.2in

Minimum Width

44.6in

Maximum Width

47.4in

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

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 +/-

ALL

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 +/-

Optional Equipment

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

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