Cat C32 Auxiliary / Diesel Electric Propulsion Engine (IMO III)

C32 IMO III

View Specs Tour

Change model

Overview

Cat C32 Auxiliary / Diesel Electric Propulsion Engine (IMO III)

Emissions

Utilizes SCR Technology to enable IMO III emission regulations compliance while lowering operational costs
Read More
Control Strategy

Utilizes closed loop air assisted DEF dosing control strategy that delivers: Highest efficiency mixing and control to lower operational costs; Extends emissions useful life; Ensures compliance; Flexible to urea quality
Read More
Fuel System

Enhanced control of fuel injection optimized through crank timing and the A5 ECM technology
Read More
Power Reserve

Industry leading power reserve
Read More
Certifications

Wide range of available Marine Society certifications
Read More
Warranty

Industry-leading warranty coverage for factory packaged components
Read More
Service

Global dealer network for service in any location
Read More

1 - of items

Utilizes SCR Technology to enable IMO III emission regulations compliance while lowering operational costs

Utilizes closed loop air assisted DEF dosing control strategy that delivers: Highest efficiency mixing and control to lower operational costs; Extends emissions useful life; Ensures compliance; Flexible to urea quality

Enhanced control of fuel injection optimized through crank timing and the A5 ECM technology

Industry leading power reserve

Wide range of available Marine Society certifications

Industry-leading warranty coverage for factory packaged components

Global dealer network for service in any location

Full Specifications Standard Equipment Optional Equipment

Product Specifications for C32 IMO III

Download Print

US
Metric

Power Rating

Minimum Rating	1047.0 BHP 781.0 bkW
Maximum Rating	1332.0 BHP 994.0 bkW

Engine Specifications

Aspiration	Turbocharged-aftercooled Turbocharged-aftercooled
Emissions	IMO III emissions certified (SCR required) IMO III emissions certified (SCR required)
Displacement	1959.0 in³ 32.1 l
Stroke	6.38 in 162.0 mm
Rotation	Counterclockwise from flywheel end Counterclockwise from flywheel end
Bore	5.71 in 145.0 mm
Configuration	Vee 12, 4-stroke-cycle diesel Vee 12, 4-stroke-cycle diesel
Cooling	Heat exchanger or keel cooled Heat exchanger or keel cooled
Flywheel Housing	SAE No. 0 with SAE No. 18 flywheel (136 teeth) SAE No. 0 with SAE No. 18 flywheel (136 teeth)
Rated Engine Speed	1500 rpm 1500 rpm
Governor	Electronic (A5 ECM) Electronic (A5 ECM)
Oil Change Interval	750 hrs - deep pan 750 hrs - deep pan
Refill Capacity	Lube Oil System w/ oil filter change: 146 L (38.5 gal) - deep pan Lube Oil System w/ oil filter change: 146 L (38.5 gal) - deep pan

Dimensions & Weights

Maximum Engine Dry Weight	7160.0 lb 3248.0 kg
Minimum Height	59.3 in 1507.0 mm
Minimum Engine Dry Weight	6950.0 lb 3152.0 kg
Minimum Width	57.1 in 1451.0 mm
Maximum Length	89.8 in 2280.0 mm
Minimum Length	83.9 in 2130.0 mm
Maximum Width	57.3 in 1455.0 mm
Maximum Height	63.5 in 1613.0 mm

Clean Emissions Module (CEM) - Dimensions

6 Brick Z-Flow - Weight	1246.0 lb 565.0 kg
6 Brick U-Flow - Width	56.9 in 1445.0 mm
6 Brick U-Flow - Length	85.0 in 2159.0 mm
6 Brick U-Flow - Height	23.5 in 597.0 mm
Dosing Cabinet - Width	18.8 in 477.0 mm
6 Brick Z-Flow - Height	23.5 in 597.0 mm
Dosing Cabinet - Weight	209.0 lb 95.0 kg
6 Brick Z-Flow - Length	147.7 in 3751.0 mm
6 Brick U-Flow - Weight	1235.0 lb 560.0 kg
Dosing Cabinet - Length	37.4 in 949.0 mm
Dosing Cabinet - Height	22.8 in 579.0 mm
6 Brick Z-Flow - Width	43.5 in 1106.0 mm

C32 IMO III Standard Equipment

Print

AIR INLET SYSTEM

Separate circuit aftercooled (SCAC)

Closed crankcase fumes disposal

CONTROL SYSTEM

24V control system

COOLING SYSTEM

Heat exchanger or Keel Cooling

Watercooled exhaust manifold and turbocharger

Hard seawater lines – no flexible hoses

Flanges for cooling connections, ANSI or DIN

FUEL SYSTEM

Duplex fuel filters with hybrid fuel lines

Shipped loose primary fuel filter with water separator

Fuel transfer and priming pump

LUBE SYSTEM

Oil fill, simplex filter and dipstick

Deep or shallow sump oil pan

MOUNTING SYSTEM

Adjustable front support mounting system

GENERAL

Right or left hand service sides

Customer wiring and service tool connector

C32 IMO III Optional Equipment

Print

ALARM AND PROTECTION

MECP I control panel

MECP III control panel with Cat® Alarm and Protection System

EXHAUST SYSTEM

Water-in-fuel and exhaust temperature sensors

Muffler

CHARGING SYSTEM

Charging alternator

FUEL SYSTEM

Manual or electric fuel priming pump

Fuel cooler

LUBE SYSTEM

Duplex oil filters

POWER TAKE-OFFS

Front drives including stub shaft and pump drive

Rear SAE A or B pump drives

STARTING SYSTEM

Starting motors – air, electric or redundant

See how C32 IMO III compares against frequently compared products.

US
Metric

Marine Power Systems C32 IMO III

C32 IMO III

Minimum Rating: 1047.0 BHP; 781.0 bkW
Maximum Rating: 1332.0 BHP; 994.0 bkW
Aspiration: Turbocharged-aftercooled; Turbocharged-aftercooled

Selected Model

Marine Power Systems C32 Tier 3 / IMO II

C32 Tier 3 / IMO II

Minimum Rating: 314.0 BHP; 234.0 bkW
Maximum Rating: 1333.0 BHP; 994.0 bkW
Aspiration: Turbocharged-aftercooled aspiration; Turbocharged-aftercooled aspiration

Model Details

Marine Power Systems C32 Tier 4 / IMO III

C32 Tier 4 / IMO III

Minimum Rating: 400.0 BHP; 298.0 bkW
Maximum Rating: 1333.0 BHP; 994.0 bkW
Aspiration: Turbocharged-aftercooled; Turbocharged-aftercooled

Model Details

Tools And Expert Help At Every Turn

Payment Calculator

Current Offers

Rental Options

Technical Information

Find Dealer

Media Gallery

Photos

All

Internet Explorer users may experience issues with certain features of our site.
Please try a current version of an alternate browser (i.e. Google Chrome, Microsoft Edge, Mozilla Firefox) for the full Cat.com experience.