Cat C18 ACERT Propulsion Engine (Tier 3)

Power Range454 - 1136 bhp (339 - 847 bkW)

Speed Range1500 - 2100 rpm

EmissionsU.S. EPA Tier 3 Commercial, IMO II, EU IWW, EU Stage V, China II

AspirationTurbocharged - Aftercooled

Bore5.7in

Stroke7.2in

Displacement1106in³

Rotation from Flywheel EndCounterclockwise

Oil Change Interval250 / 500

Refill Capacity49 / 68 l

ConfigurationIn-line 6, 4-Stroke-Cycle Diesel

CoolingHeat Exchanger or Keel Cooled

GovernorElectroinc

Flywheel HousingSAE No. 0 (136 teeth) or SAE No. 1 (113 teeth)

Minimum Dry Weight4000lb

Minimum Length73in

Minimum Height47.2in

Maximum Height51.2in

Minimum Width44.6in

Maximum Width47.4in

Standard

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

Optional

Air Inlet Adapter

Standard

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

Optional

Aux expansion tank flange kit

Exhaust Temp Sensor

Heat Exchanger Pressure Sensor

Standard

Water-cooled exhaust manifold & turbocharger

152 mm (6 in) round flanged outlet

Optional

Dry Elbows

Water-Cooled Elbows

Flexible Fitting

Outlet Flange

Muffler

Muffler Spark Arresting

Standard

SAE No. 0, Flywheel SAE. 18, 136 teeth

SAE No. 1, Flywheel: 14 inch, 113 teeth

Standard

Front service simplex fuel system

Fuel transfer pump, gear driven

Manual fuel priming pump

Hybrid fuel line design

Optional

Duplex Fuel Filters

Flexible Fuel Lines

Fuel Cooler

Fuel/Water Separator

Standard

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

Optional

Duplex Oil Filters

Transmission Oil Cooler

Sump Pump

Standard

Front support - adjustable

Optional

Vibration Isolators

Front Support

Rear Support

Standard

Poly-V groove for alternator drive

NOTE: There are no standard power take-offs available

Optional

NOTE: PTO options require torsional vibrations analysis

Crankshaft Pulleys

Front Stub Shaft

Hydraulic Pump Drive Adapter

Front Enclosed Clutch

Standard

Front damper guard

Front service engine

Common electrical bonding point

Engine does not ship with zinc components

Standard

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

MECP-I

CAT Alarm and Protection

Optional

Battery Chargers

Charging Alternators

Alternator Mounting Group

Ammeter

Optional

Instrument Panels

OEM Wiring Harness

Engine to Engine Harness

Transmission Sensors

Oil Level Sensor

Optional

Digital Tachometer

Optional

Marine Classification Society and SOLAS

Optional

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

Optional

Engine Protective Cover

Storage Preservation

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