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SPECS SUMMARY

Power Range61-1450 bhp (46-1072 bkW)
EmissionsU.S. EPA Tier 3 / IMO II emissions certified
AspirationTurbocharged-aftercooled aspiration
Bore5.71 in (145 mm)
Cat C32 Propulsion Engine (US EPA Tier 3 / IMO II)

Specifications

Power Range61-1450 bhp (46-1072 bkW)
EmissionsU.S. EPA Tier 3 / IMO II emissions certified
AspirationTurbocharged-aftercooled aspiration
Bore5.71 in (145 mm)
Stroke6.38 in (162 mm)
Displacement1959 in³ (32.1 l)
Rotation from Flywheel EndCounterclockwise from flywheel end
Minimum Length83.9 in (2130 mm)
Maximum Length89.8 in (2280 mm)
Minimum Height59.3 in (1507 mm)
Maximum Height63.5 in (1613 mm)
Minimum Width57.1 in (1451 mm)
Maximum Width57.3 in (1455 mm)
ConfigurationVee 12, 4-stroke-cycle diesel
Rated Engine Speed1600-2300 rpm
Minimum Engine Dry Weight6950 lb (3152 kg)
CoolingHeat exchanger or keel cooled
GovernorElectronic (A4 ECM)
Maximum Engine Dry Weight7160 lb (3248 kg)
Flywheel HousingSAE No. 0 with SAE No. 18 flywheel (136 teeth)
Oil Change Interval1000 hrs
Refill CapacityLube Oil System w/Oil filter change: 146 L (38.5 gal)

Benefits and Features

Separate-circuit aftercooling – no sea water in aftercooler

Advanced combustion technology to optimize fuel consumption and meet emissions without aftertreatment

Reliable electronic controlled unit injector fuel system

Enhanced control of fuel injection optimized through crank timing and the A4 ECM technology

Industry leading power reserve

Wide range of available Marine Society certifications

Industry-leading warranty coverage for factory packaged components

Global dealer network for service in any location

Standard Equipment

  • Separate circuit aftercooled (SCAC)
  • 24V control system
  • Heat exchanger or Keel Cooling
  • Watercooled exhaust manifold and turbocharger
  • Hard seawater lines – no flexible hoses
  • Flanges for cooling connections, ANSI or DIN
  • Duplex fuel filters with hybrid fuel lines
  • Fuel transfer and priming pump
  • Oil fill, simplex filter and dipstick
  • Deep or shallow sump oil pan
  • Adjustable front support mounting system
  • Right or left hand service sides
  • Customer wiring and service tool connector

Optional Equipment

  • Closed crankcase fumes disposal
  • MECP I control panel
  • MECP II or MECP III control panel with Cat® Alarm and Protection System
  • Charging alternator
  • Primary fuel filter with water separator, fuel cooler
  • Duplex oil filters
  • Front drives including stub shaft and pump drive
  • Rear SAE A or B pump drives
  • Starting motors – air, electric or dual