New | Cat C32 ACERT Propulsion Engine (IMO II)

The C32 ACERT marine propulsion engine is available at ratings that meet IMO II emissions regulations. It has a separate circuit aftercooling system (SCAC) for A through C ratings, six ratings with Wide Operating Speed Range (WOSR) and extended oil change intervals. Other benefits include proven engine operating history and performance iron with thousands of validation testing hours for quality and durability. The C32 ACERT marine engine is supported by the extensive Cat global dealer network and Caterpillar’s 60 month standard warranty.

Power Rating
Power Range660-1450 bhp (492-1081 bkW)
Engine Specifications
Speed Range1600-2300 rpm
ConfigurationVee 12, 4-Stroke-Cycle Diesel
Bore5.71 in
Stroke6.38 in
Displacement1959.0 in3
Rotation (from flywheel end)Counterclockwise
EmissionsIMO II, EU IW
Dimensions & Weights
Minimum Length77.8 in
Maximum Length83.5 in
Minimum Width60.17 in
Maximum Width60.17 in
Minimum Height60.9 in
Maximum Height62.5 in
Minimum Dry Weight6950.0 lb

Imo Ii - Meets The International Maritime Organization's Regulation 13 Of Revised Annex Vi To The Marpol Convention.

Extensive Service Network Of Cat Dealers And Unparalleled Service From Authorized Marine Dealers

The C32 Acert Has Proven Engine Operating History. It Consists Of Performance Iron With Thousands Of Hours Of Validation Testing For Quality And Durability.

60 Month Standard Warrenty

Excellent Reserve Power For Acceleration, Ideal For Applications Requiring The Engine To Operate Normally At More Than One Speed Or Load, Provides An Alternative To Torque Converters, Multi-speed Transmissions, Controllable Pitch Propeller (cpp)

  • Extended Oil Change Intervals

No Seawater Circulating Through The Aftercooler, Isolator Mounts Available As Optional Attachments, Mounting And Isolator Base Require Wider Stringer Without Vertical Adjustment Nut (adjustable Height), Thrust (recommended For Remote Gear) And Non-thrust (recommended For Close Gear) Options Available

  • Separate Circuit After-Cooled (SCAC
  • Air cleaner
  • Turbochargers, jacket water cooled
  • Turbochargers inlet, 152 mm (6 in) OD straight connection
  • Programmable Low Idle (550 - 750 rpm)
  • WOSR (Wide Operating Speed Range) available for - A, B, & C Ratings
  • Programmable High Idle Limit for WOSR Ratings
  • Electronic diagnostics and fault logging
  • Engine and transmission monitoring (speed, temperature, pressure)
  • Electronic fuel/air ratio control
  • Engine Protection Mode for extended ambient conditions
  • Torque Limiting functionality for WOSR ratings only
  • 70-pin customer connector
  • Throttle Input signal options
  • Separate Circuit After-Cooling (SCAC) for Heat Exchanged (HEX) & Keel cooled engines
  • Jacket Water (JW) and SCAC Heat Exchangers Shell & Tube for HEX cooled engines
  • SCAC pump, gear driven
  • Jacket water pump, gear driven
  • Sea water pump, bronze impeller, gear driven, for HEX cooled engines only
  • Sea water Pump & JW Heat Exchanger Connection: 76.2 mm (3in) ID Standard
  • Keel Connections: 76.2 mm (3in) ID Standard 4 Bolt ANSI Flange Connection
  • SCAC and JW shunt tanks for maintaining proper pump inlet pressures
  • 4 Bolt 130 mm (5.12 in) diameter flanged outlet
  • Water-cooled exhaust manifold & turbocharger
  • SAE standard rotation (CCW facing exciter end)
  • Flywheel Housing: SAE No. 0, Flywheel: 18 inch, 136 teeth
  • Duplex Fuel Filters, Spin-on, RH & LH service
  • Fuel connections size:Supply JIC 37 Deg -10 (7/8-14), Return JIC 37 Deg -8 (3/4-16)
  • Plate Type Fuel Cooler installed behind Aftercooler Shunt Tank
  • Fuel transfer pump, gear driven
  • Manual fuel priming pump
  • Hybrid fuel line design
  • Simplex Oil Filters, RH or LH service
  • Deep sump oil pan
  • RH or LH service oil filler locations
  • RH or LH service dipstick
  • Oil pump, gear driven
  • Front support - adjustable
  • Front Poly-V groove pulley (Quantity 1) for auxiliary drives
  • Common electrical bonding point
  • Engine does not ship with zinc components



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