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Cat C32 ACERT Marine Propulsion Engine (EPA Tier 3)

Cat C32 ACERT Marine Propulsion Engine (EPA Tier 3)

The C32 ACERT marine propulsion engine is available at ratings that meet both EPA Tier 3 and IMO II emissions regulations. It has a separate circuit aftercooling system (SCAC) for A through C ratings and a seawater aftercooling system (SWAC) for D and E ratings. The C32 ACERT has seven 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 standard warranty.

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Power Range750-1800 bhp (559-1342 bkW)

Speed Range1600-2300 rpm

EmissionsEPA Tier 3, IMO II, EU IW

AspirationTTA

Bore5.71in

Stroke6.38in

Displacement1959in³

Rotation from Flywheel EndCounterclockwise

ConfigurationVee 12, 4-Stroke-Cycle Diesel

Maximum Height62.5in

Minimum Length77.8in

Minimum Height60.9in

Maximum Width60.17in

Maximum Length83.5in

Minimum Dry Weight6950lb

Minimum Width60.17in

Standard

Separate Circuit After-Cooled (SCAC)

Seawater After-Cooling (SWAC) System

Air cleaner

Turbochargers, jacket water cooled

Turbochargers inlet, 152 mm (6 in) OD straight connection

Standard

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

Optional

Instrument Panels

CATERPILLAR ALARM AND PROTECTION

Fuel and Oil Shielding

Standard

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

Seawater After-Cooling (SWAC) System

Standard

4 Bolt 130 mm (5.12 in) diameter flanged outlet

Water-cooled exhaust manifold & turbocharger

Standard

SAE standard rotation (CCW facing exciter end)

Flywheel Housing: SAE No. 0, Flywheel: 18 inch, 136 teeth

Standard

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

Standard

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

Standard

Front support - adjustable

Standard

Front Poly-V groove pulley (Quantity 1) for auxiliary drives

Standard

Common electrical bonding point

Engine does not ship with zinc components

Optional

Fumes Disposal

Optional

Air Inlet Cleaner

Air Inlet Adapter

Optional

Battery Charger

Charging Alternators

Ammeter

Optional

Marine Gear/Transmission Oil Coolers

Connections

Optional

Dual Elbow

Flexible Fitting

Dual Muffler

Muffler Spark Arresting

Flange

Optional

Water Separator

Optional

OEM Wiring Harness

Engine to Engine Harness

Instrument Panels

Exhaust Temperature Sensors

Wiring Harness

Gauges

Transmission Sensors

Optional

Transmission Oil Cooler

Manual Sump Pump

Duplex Oil Filters

Optional

Fuel and Oil Shielding

Optional

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)

Optional

Engine Protective Cover

Export Packing

Storage Preservation

Optional

Front Support

Adapter Kits

Isolator Mounts

Optional

Front Enclosed Clutches

Rear Hydraulic Pump Drive

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