Cat C32 Marine Propulsion (US EPA Tier 4 / IMO III)

C32 Tier 4 / IMO III

View Specs Gallery

C32 Tier 4 / IMO III

C32 Tier 4 / IMO III
Change model

C32 Tier 4 / IMO III

Change model

Find Dealer

Request A Price

Overview

Cat C32 Propulsion Engine (US EPA Tier 4 / IMO III)

Features At A Glance

Air Inlet System

Separate-circuit aftercooling – no sea water in aftercooler

Emissions

Utilizes SCR Technology to enable U.S. EPA Tier 4 Final emission regulations compliance while lowering operational costs, IMO III emissions compliant

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

Fuel System

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

Power Reserve

Industry leading power reserve

Certifications

Wide range of available Marine Society certifications

Warranty

Industry-leading warranty coverage for factory packaged components

Service

Global dealer network for service in any location

Full Specifications Standard Equipment Optional Equipment

Product Specifications for C32 Tier 4 / IMO III

Download Print

US
Metric

Clean Emissions Module (CEM) - Dimensions

6 Brick Z-Flow - Length	147.7 in 3751 mm
6 Brick Z-Flow - Height	23.5 in 597 mm
6 Brick Z-Flow - Width	43.5 in 1106 mm
6 Brick Z-Flow - Weight	1246 lb 565 kg
6 Brick U-Flow - Length	85 in 2159 mm
6 Brick U-Flow - Height	23.5 in 597 mm
6 Brick U-Flow - Width	56.9 in 1445 mm
6 Brick U-Flow - Weight	1235 lb 560 kg
Dosing Cabinet - Length	37.4 in 949 mm
Dosing Cabinet - Height	22.8 in 579 mm
Dosing Cabinet - Width	18.8 in 477 mm
Dosing Cabinet - Weight	209 lb 95 kg

Dimensions & Weights

Minimum Length	83.9 in 2130 mm
Maximum Length	89.8 in 2280 mm
Minimum Height	59.3 in 1507 mm
Maximum Height	63.5 in 1613 mm
Minimum Width	57.1 in 1451 mm
Maximum Width	57.3 in 1455 mm
Minimum Engine Dry Weight	6950 lb 3152 kg
Maximum Engine Dry Weight	7160 lb 3248 kg

Engine Specifications

Configuration	Vee 12, 4-stroke-cycle diesel Vee 12, 4-stroke-cycle diesel
Emissions	U.S. EPA Tier 4 Final certified IMO III emissions certified (SCR required) U.S. EPA Tier 4 Final certified IMO III emissions certified (SCR required)
Rated Engine Speed	1600-2150 rpm 1600-2150 rpm
Bore	5.71 in 145 mm
Stroke	6.38 in 162 mm
Displacement	1959 in³ 32.1 l
Aspiration	Turbocharged-aftercooled aspiration Turbocharged-aftercooled aspiration
Governor	Electronic (A5 ECM) Electronic (A5 ECM)
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
Oil Change Interval	1000 hrs - deep pan 1000 hrs - deep pan
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)
Rotation	Counterclockwise from flywheel end Counterclockwise from flywheel end

C32 Tier 4 / IMO III Standard Equipment

Print

FUEL SYSTEM

Shipped loose primary fuel filter with water separator

Duplex fuel filters with hybrid fuel lines

Fuel transfer and priming pump

AIR INLET SYSTEM

Air cleaner

Separate circuit aftercooled (SCAC)

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

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 Tier 4 / IMO III Optional Equipment

Print

AIR INLET SYSTEM

Closed crankcase fumes disposal

ALARM AND PROTECTION

MECP I control panel

MECP III B control panel with Cat® Alarm and Protection System

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 dual

See how C32 Tier 4 / IMO III compares against frequently compared products.

US
Metric

Marine Power Systems C32 Tier 4 / IMO III

C32 Tier 4 / IMO III

6 Brick Z-Flow - Length: 147.7 in; 3751 mm
Minimum Length: 83.9 in; 2130 mm
6 Brick Z-Flow - Height: 23.5 in; 597 mm

Selected Model

Marine Power Systems C32 Tier 3 / IMO II

C32 Tier 3 / IMO II

Power Range: 61-1450 bhp (46-1072 bkW); 61-1450 bhp (46-1072 bkW)
Emissions: U.S. EPA Tier 3 / IMO II emissions certified; U.S. EPA Tier 3 / IMO II emissions certified
Aspiration: Turbocharged-aftercooled aspiration; Turbocharged-aftercooled aspiration

Model Details

Marine Power Systems 3508C

3508C

Power Range: 775-1100 bhp (578-820 bkW); 775-1100 bhp (578-820 bkW)
Speed Range: 1200-1600 rpm; 1200-1600 rpm
Emissions: IMO II, EU IW; IMO II, EU IW

Model Details

Tools And Expert Help At Every Turn

Payment Calculator

Current Offers

Rental Options

Used Options

Technical Information

Find Dealer

Cat Connect: Get More from Every Asset

INFORM: Remotely access equipment information so you can make more informed decisions ADVISE: Receive clear predictive recommendation about your equipment from your Cat Dealer to reduce costs and increase revenue PARTNER: Let your Cat Dealer manage your equipment so you can focus on your business

Learn More

Media Gallery

Photos

All

Products

Services & Support

How Can We Help?

Company Info

Industry Solutions

Industries

News And Events

Connect with Cat

North America ‧ English

Caterpillar Brands

Solar Turbines

US-English
© 2020 Caterpillar. All Rights Reserved.