New CAT Equipment

Cat C32 Auxiliary/Generator Set Engine (EPA Tier 3)

C32 ACERT auxiliary/generator set engines incorporate a separate circuit aftercooling system (SCAC) for all configurations. The primary advantage of the SCAC systsem is reduced aftercooler corrosion since no sea water circulates through the aftercooler. Many other improvements on these engines also contribute to minimizing owning and operating costs. The EPA Tier 3, IMO II, EU Stage IIIA compliant ratings are available with heat exchanger or keel cooled options. Heat exchanger configurations have an optional front mounted sea water pump.

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    • Dimensions & Weights
      Maximum Dry Weight
      7160 lb
      Maximum Height
      62.5 in
      Maximum Length
      89.9 in
      Maximum Width
      60.2 in
      Minimum Dry Weight
      6950 lb
      Minimum Height
      60.9 in
      Minimum Length
      83.5 in
      Minimum Width
      60.2 in
    • Engine Specifications
      Aspiration
      TTA
      Bore
      5.7 in
      Configuration
      Vee 12, 4-Stroke-Cycle Diesel
      Displacement
      1959 in³
      Rotation from Flywheel End
      Counterclockwise
      Stroke
      6.4 in
    • Power Rating
      Maximum Rating
      1333 BHP
      Minimum Rating
      1047 BHP
    AIR INLET SYSTEM
    • Separate circuit after-cooled (SCAC)
    • Air cleaner
    • Turbocharger, jacket water cooled
    • Turbocharger inlet, 152 mm (6 in) OD straight connection
    CONTROL SYSTEM
    • Programmable Low Idle (550 - 750 rpm)
    • 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
    • 70-pin customer connector
    • Throttle Input signal options
    • 0 - 5 Volts
    • 4 - 20 mA
    • PWM (Pulse Width Modulated)
    COOLING SYSTEM
    • Separate Circuit After-Cooling (SCAC) for both HEX and 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, when selected for Hex cooled engines
    • Sea water Pump & JW Heat Exchanger Connection: 76.2 mm (3in) ID Standard 4 Bolt ANSI Flange Connection
    • Keel Connections: 76.2 mm (3in) ID Standard 4 Bolt
    • SCAC and JW shunt tanks for maintaining proper pump inlet pressures
    EXHAUST SYSTEM
    • Water-cooled exhaust manifold & turbocharger
    • 4 Bolt 130 mm (5.12 in) diameter flanged outlet
    FLYWHEELS & FLYWHEEL HOUSINGS
    • SAE standard rotation (CCW facing exciter end)
    • Flywheel Housing: SAE No. 0, Flywheel: 18 inch, 136 teeth
    FUEL SYSTEM
    • Duplex Fuel Filters, Spin-on, RH & LH service
    • Fuel connections size: r driven
    • Plate-type fuel cooler installed behind Aftercooler Shunt Tank
    • Fuel transfer pump, gear driven
    • Manual fuel priming pump
    • Hybrid fuel line design
    LUBE SYSTEM
    • 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
    MOUNTING SYSTEM
    • Front support - 33 inches wide
    POWER TAKE-OFFS
    • Front Poly-V groove pulley (Quantity 1) for auxiliary drives
    GENERAL
    • Common electrical bonding point
    • Engine does not ship with zinc components
    EXHAUST SYSTEM
    • Dry Elbows
    • Flexible Fitting
    • Flange
    • Muffler
    • Muffler Spark Arresting
    AIR INLET SYSTEM
    • Air Inlet Adapter
    CHARGING SYSTEM
    • Battery Chargers
    • Charging Alternators
    • Ammeter
    CONTROL SYSTEM
    • Load Sharing Attachment
    • Instrument Panels
    • Caterpillar Alarm Protection
    • Fuel and Oil Shielding
    FUEL SYSTEM
    • Water Separator
    GENERAL
    • FUMES DISPOSAL SYSTEM
    INSTRUMENTATION
    • Instrument Panels
    • OEM Wiring Harness
    • Engine to Engine Harness
    • Gauges
    • Transmission Sensors
    • Exhaust Temperature Sensors
    LUBE SYSTEM
    • Duplex Oil Filters
    • Sump Pump
    POWER TAKE-OFFS
    • Rear Hydraulic Pump Drive
    STARTING SYSTEM
    • Electric Starting Motors - Single 24 Volt
    • Air Starting Motor
    • Dual Starting Motors (Electric and Air)
    • Air Start Accessories
    • Starting Aids - JW Heaters
    • Battery Sets - 24 Volt - Dry
    MOUNTING SYSTEM
    • Front Support
    • Rear Support
    • Isolators Mounts
    • Adapter Kits
    PACKING
    • Engine Protective Cover
    • Storage Preservation
    • Export Packing