C32B

With the introduction of the C32B product line in 2021, Caterpillar Marine now confirms the availability of the uprated Cat® C32B Marine Propulsion engine in 1825 – 2433 mhp offerings. With 25% more peak power and high performance, this engine demonstrates great performance and efficiency, while also delivering noise reduction at lower engine speeds. This product meets IMO II/III and U.S. EPA Tier 3 (recreational) emissions standards and is perfectly suited for yachting applications. Governmental applications can also be a great fit for D-tier ratings. Please consult with your Cat Marine dealer regarding the use of E-tier ratings.

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Power Range1800-2400 bhp (1342-1790 bkW)

Speed Range2300 rpm

EmissionsIMO II/III, U.S. EPA Tier 3 (recreational), RCD, China II

AspirationSequential Turbocharged - aftercooled

Bore5.71in

Stroke6.38in

Displacement1959in³

Rotation from Flywheel EndCounterclockwise

ConfigurationVEE 12, 4-Stroke Cycle diesel

Flywheel HousingSAE No. O

CoolingSWAC (Seawater Aftercooler)

GovernorElectronic (ADEM VI)

Oil Change Interval250 hrs

Refill CapacityLube Oil System w/ oil filter change: 76 L (20 gal)

Dry Weight7736lb

Length87.8in

Width58in

Height58.1in

Standard

ADEM VI Electronic Control Module

Throttle Input signal option

70 Pin Customer Connector

Optional

Dual ECM option

Alarm and Protection system

Standard

Air Cleaner / Closed Crankcase Ventilation

Standard

Front and Rear Seawater Pumps

Sea Water Aftercooler

Titanium Plate Heat Exchanger

Gear-driven Jacket Water and Sea Water pumps

Optional

120 V or 240 V Jacket Water Heater

Standard

Water- cooled Exhaust Manifolds and Turbochargers

Optional

U-Flow or L-Flow Aftertreatment Modules (mandatory for IMO III)

Exhaust Collector (Horizontal or Vertical Outlet)

DEF Filter

DEF Transfer Skid

Muffler

Standard

MEUI-C Fuel System

Spin-on Fuel Filters

Shell and Tube Fuel Cooler

Optional

Manual or Electric Fuel Priming Pump

Duplex Fuel Filters

Primary Fuel Filter

Standard

250 hour Oil Pan (Shallow Sump)

Simplex Oil Filters

Optional

Deep Sump Oil Pan

Duplex Oil Filters

Standard

RH or LH Service Side Options

Optional

Cosmetic Engine Cover

Standard

SAE 0 Flywheel

Standard

Gear driven Oil pump

Optional

SAE A or B PTO (RH rear)

Optional

75 A, 105 A or 175 A Alternator

Battery Charger 10 A

Battery Sets

Optional

Heat Shielding

Marine Alarm & Protection

SOLAS Shielding

Optional

Electric Starting Motor

Optional

Engine Isolation Mounts

Optional

Engine and Transmission Monitoring

Optional

Multiple Display Options

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