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

  • Overview

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

Global dealer network for service in any location

Power Rating
Power Range 61-1450 bhp (46-1072 bkW)
Engine Specifications
Configuration Vee 12, 4-stroke-cycle diesel
Emissions U.S. EPA Tier 3 / IMO II emissions certified
Rated Engine Speed 1600-2300 rpm
Bore 145 mm (5.71 in)
Stroke 162 mm (6.38 in)
Displacement 32.1 L (1959 cu in)
Aspiration Turbocharged-aftercooled aspiration
Governor Electronic (A4 ECM)
Refill Capacity Lube Oil System w/Oil filter change: 146 L (38.5 gal)
Oil Change Interval 1000 hrs
Cooling Heat exchanger or keel cooled
Flywheel Housing SAE No. 0 with SAE No. 18 flywheel (136 teeth)
Rotation (from flywheel end) Counterclockwise from flywheel end
Dimensions & Weights
Minimum Length 2130 mm (83.9 in)
Maximum Length 2280 mm (89.8 in)
Minimum Height 1507 mm (59.3 in)
Maximum Height 1613 mm (63.5 in)
Minimum Width 1451 mm (57.1 in)
Maximum Width 1455 mm (57.3 in)
Minimum Engine Dry Weight 3152.0 kg (6950.0 lb)
Maximum Engine Dry Weight 3248 kg (7160 lb)

Standard Equipment

  • AIR INLET SYSTEM
    • 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

    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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