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C32 Tier 3 / IMO II

Air Inlet System

Separate-circuit aftercooling – no sea water in aftercooler

Emissions

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

Control Strategy

Reliable electronic controlled unit injector fuel system

Fuel System

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

Power Reserve

Industry leading power reserve

Certifications

Wide range of available Marine Society certifications

Warranty

Industry-leading warranty coverage for factory packaged components

Service

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Overview

Cat C32 Propulsion Engine (US EPA Tier 3 / IMO II)

Power Rating

  • Power Range 61-1450 bhp (46-1072 bkW) 61-1450 bhp (46-1072 bkW)

Engine Specifications

  • Emissions U.S. EPA Tier 3 / IMO II emissions certified U.S. EPA Tier 3 / IMO II emissions certified
  • Aspiration Turbocharged-aftercooled aspiration Turbocharged-aftercooled aspiration
  • Bore 5.71 in 145.0 mm
  • Stroke 6.38 in 162.0 mm
  • Displacement 1959.0 in³ 32.1 l
  • Rotation from Flywheel End Counterclockwise from flywheel end Counterclockwise from flywheel end
  • Configuration Vee 12, 4-stroke-cycle diesel Vee 12, 4-stroke-cycle diesel
  • Rated Engine Speed 1600-2300 rpm 1600-2300 rpm
  • Cooling Heat exchanger or keel cooled Heat exchanger or keel cooled
  • Flywheel Housing SAE No. 0 with SAE No. 18 flywheel (136 teeth) SAE No. 0 with SAE No. 18 flywheel (136 teeth)
  • Governor Electronic (A4 ECM) Electronic (A4 ECM)
  • Oil Change Interval 1000 hrs 1000 hrs
  • Refill Capacity Lube Oil System w/Oil filter change: 146 L (38.5 gal) Lube Oil System w/Oil filter change: 146 L (38.5 gal)

Dimensions & Weights

  • Minimum Length 83.9 in 2130.0 mm
  • Maximum Length 89.8 in 2280.0 mm
  • Minimum Height 59.3 in 1507.0 mm
  • Maximum Height 63.5 in 1613.0 mm
  • Minimum Width 57.1 in 1451.0 mm
  • Maximum Width 57.3 in 1455.0 mm
  • Minimum Engine Dry Weight 6950.0 lb 3152.0 kg
  • Maximum Engine Dry Weight 7160.0 lb 3248.0 kg

Clean Emissions Module (CEM) - Dimensions

  • 6 Brick U-Flow - Width NaN

C32 Tier 3 / IMO II Standard Equipment

AIR INLET SYSTEM

  • Separate circuit aftercooled (SCAC)

CONTROL SYSTEM

  • 24V control system

COOLING SYSTEM

  • Heat exchanger or Keel Cooling
  • Watercooled exhaust manifold and turbocharger
  • Hard seawater lines – no flexible hoses
  • Flanges for cooling connections, ANSI or DIN

FUEL SYSTEM

  • Duplex fuel filters with hybrid fuel lines
  • Fuel transfer and priming pump

LUBE SYSTEM

  • Oil fill, simplex filter and dipstick
  • Deep or shallow sump oil pan

MOUNTING SYSTEM

  • Adjustable front support mounting system

GENERAL

  • Right or left hand service sides
  • Customer wiring and service tool connector

C32 Tier 3 / IMO II Optional Equipment

AIR INLET SYSTEM

  • Closed crankcase fumes disposal

ALARM AND PROTECTION

  • MECP I control panel
  • MECP II or MECP III control panel with Cat® Alarm and Protection System

CHARGING SYSTEM

  • Charging alternator

FUEL SYSTEM

  • Primary fuel filter with water separator, fuel cooler

LUBE SYSTEM

  • Duplex oil filters

POWER TAKE-OFFS

  • Front drives including stub shaft and pump drive
  • Rear SAE A or B pump drives

STARTING SYSTEM

  • Starting motors – air, electric or dual

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