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

Power Rating

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

Engine Specifications

Emissions U.S. EPA Tier 3 / IMO II emissions certified
Aspiration Turbocharged-aftercooled aspiration
Bore 5.71in
Stroke 6.38in
Displacement 1959in³
Rotation from Flywheel End Counterclockwise from flywheel end
Configuration Vee 12, 4-stroke-cycle diesel
Rated Engine Speed 1600-2300 rpm
Cooling Heat exchanger or keel cooled
Governor Electronic (A4 ECM)
Flywheel Housing SAE No. 0 with SAE No. 18 flywheel (136 teeth)
Oil Change Interval 1000 hrs
Refill Capacity Lube Oil System w/Oil filter change: 146 L (38.5 gal)

Dimensions & Weights

Minimum Length 83.9in
Maximum Length 89.8in
Minimum Height 59.3in
Maximum Height 63.5in
Minimum Width 57.1in
Maximum Width 57.3in
Minimum Engine Dry Weight 6950lb
Maximum Engine Dry Weight 7160lb

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

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