Cat C32 Propulsion Engine (IMO II)

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The C32 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 marine engine is supported by the extensive Cat global dealer network and Caterpillar’s standard warranty.

Pricing: Contact for Pricing

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    Power Range 660-1450 bhp (492-1081 bkW)
    Aspiration TTA
    Bore 5.71in
    Configuration Vee 12, 4-Stroke-Cycle Diesel
    Displacement 1959in³
    Emissions IMO II, EU IW
    Rotation from Flywheel End Counterclockwise
    Speed Range 1600-2300 rpm
    Stroke 6.38in
    Maximum Height 62.5in
    Maximum Length 83.5in
    Maximum Width 60.17in
    Minimum Dry Weight 6950lb
    Minimum Height 60.9in
    Minimum Length 77.8in
    Minimum Width 60.17in

    Standard Equipment:

    • 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

    Optional Equipment:

    • Air Inlet Cleaner
    • Air Inlet Adapter
    • Battery Charger
    • Charging Alternators
    • Ammeter
    • Marine Gear/Transmission Oil Coolers
    • Connections
    • Dual Elbow
    • Flexible Fitting
    • Dual Muffler
    • Muffler Spark Arresting
    • Flange
    • Water Separator
    • OEM Wiring Harness
    • Engine to Engine Harness
    • Instrument Panels
    • Exhaust Temperature Sensors
    • Wiring Harness
    • Gauges
    • Transmission Sensors
    • Transmission Oil Cooler
    • Manual Sump Pump
    • Duplex Oil Filters
    • Fuel and Oil Shielding
    • Air Starting Motor
    • Air Start Accessories
    • Electric Starting Motors - Single 24 Volt
    • Starting Aids
    • Battery Sets - 24 Volt - Dry
    • Dual Starting Motors (Electric and Air)
    • Engine Protective Cover
    • Export Packing
    • Storage Preservation
    • Front Support
    • Adapter Kits
    • Isolator Mounts
    • Front Enclosed Clutches
    • Rear Hydraulic Pump Drive
    • Fumes Disposal
    • Instrument Panels
    • CATERPILLAR ALARM AND PROTECTION
    • Fuel and Oil Shielding

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