Commercial Propulsion Engines

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

Request A Quote
US
Metric

Overview

Power Rating

Power Range
45-1450 bhp (33-1081 bkW)

Engine Specifications

Configuration
Vee 12, 4-stroke-cycle diesel
Emissions
U.S. EPA Tier 4 Final certified / IMO III emissions certified (SCR required)
Rated Engine Speed
1600-1800 rpm
Bore
5.71 in
145.00 mm
Stroke
6.38 in
162.00 mm
Displacement
1959.00 cu in
32.10 Liter
Aspiration
Turbocharged-aftercooled aspiration
Governor
Electronic (A5 ECM)
Refill Capacity
Lube Oil System w/ oil filter change: 146 L (38.5 gal) - deep pan
Oil Change Interval
1000 hrs - deep pan
Cooling
Heat exchanger or keel cooled
Flywheel Housing
SAE No. 0 with SAE No. 18 flywheel (136 teeth)
Rotation
Counterclockwise from flywheel end

Dimensions & Weights

Minimum Length
83.90 in
2130.00 mm
Maximum Length
89.80 in
2280.00 mm
Minimum Height
59.30 in
1507.00 mm
Maximum Height
63.50 in
1613.00 mm
Minimum Width
57.10 in
1451.00 mm
Maximum Width
57.30 in
1455.00 mm
Minimum Engine Dry Weight
6950.00 lb
3152.00 kg
Maximum Engine Dry Weight
7160.00 lb
3248.00 kg

Clean Emissions Module (CEM) - Dimensions

6 Brick Z-Flow - Length
147.70 in
3751.00 mm
6 Brick Z-Flow - Height
23.50 in
597.00 mm
6 Brick Z-Flow - Width
43.50 in
1106.00 mm
6 Brick Z-Flow - Weight
1246.00 lb
565.00 kg
6 Brick U-Flow - Length
85.00 in
2159.00 mm
6 Brick U-Flow - Height
23.50 in
597.00 mm
6 Brick U-Flow - Width
56.90 in
1445.00 mm
6 Brick U-Flow - Weight
1235.00 lb
560.00 kg
Dosing Cabinet - Length
37.40 in
949.00 mm
Dosing Cabinet - Height
22.80 in
579.00 mm
Dosing Cabinet - Width
18.80 in
477.00 mm
Dosing Cabinet - Weight
209.00 lb
95.00 kg
Features

Emissions

Utilizes SCR Technology to enable U.S. EPA Tier 4 Final emission regulations compliance while lowering operational costs

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

Standard Equipment
  • 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
Optional Equipment
  • 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
  • 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