C18 ACERT IMO II

C18 ACERT IMO II

Power Range
454-715 bhp (339-533 bkW)
454-715 bhp (339-533 bkW)
Speed Range
1800-2100 rpm
1800-2100 rpm
Emissions
IMO II, EU IIIA
IMO II, EU IIIA

Product Specifications for C18 ACERT IMO II

Power Rating

Engine Specifications

Dimensions & Weights

C18 ACERT IMO II Standard Equipment

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

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

  • Flywheel Housing, SAE No. 0
  • Flywheel, 18 inch, 136 teeth
  • SAE standard rotation
  • 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
  • Engine is certified to D2/E2 emissions cycles
  • Certified to IMO II Marine Commercial Propulsion (E3) Cycle Emission Standards
  • Certified to EU Stage IIIA AND CCNR Stage II (E3 Cycle) Emissions Standards.
  • NOTE: Ratings listed below can also be used in Recreational / Pleasure Craft applications.

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 contro
  • 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 +/-

C18 ACERT IMO II Optional Equipment

Exhaust System

  • Dry Elbows
  • Water-Cooled Elbows
  • Flexible Fitting
  • 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
  • Caterpillar Alarm System and Protection

Cooling System

  • AUX Expansion Tank Flange Kit

Fuel System

  • Duplex Fuel Filters
  • Flexible Fuel Lines
  • Fuel Cooler
  • Primary Fuel Filters

Instrumentation

  • Instrument Panels: Marine Power Display, Color Marine Power Display, Color MPD Dual Display Harness, MPD Wiring Connection Kit
  • OEM Wiring Harness
  • Engine to Engine Harness
  • Gauges
  • Transmission Sensors
  • Oil Level Sensor

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 Vibration Analysis
  • Crankshaft Pulleys
  • Front Stub Shaft
  • Hydraulic Pump Drive Adapter
  • Front Enclosed Clutch

Protection System

  • Marine Classification Society and SOLAS
  • Marine Classification Society and Fire Resistance

Starting System

  • Electric Starting Motors - Single 24 Volt
  • Air Starting Motor
  • Air Start Accessories
  • Starting Aids - JW Heaters
  • Battery Sets - 24 Volt - Dry

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