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

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

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
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

Clean Emissions Module (CEM) - Dimensions

6 Brick Z-Flow - Length
147.7in
6 Brick Z-Flow - Height
23.5in
6 Brick Z-Flow - Width
43.5in
6 Brick Z-Flow - Weight
1246lb
6 Brick U-Flow - Length
85in
6 Brick U-Flow - Height
23.5in
6 Brick U-Flow - Width
56.9in
6 Brick U-Flow - Weight
1235lb
Dosing Cabinet - Length
37.4in
Dosing Cabinet - Height
22.8in
Dosing Cabinet - Width
18.8in
Dosing Cabinet - Weight
209lb

Dimensions & Weights

Minimum Length
83.9in
Maximum Length
89.8in
Minimum Height
59.3in
Maximum Height
63.5in
Minimum Width
57.1in
Maximum Width
57.3in
Minimum Engine Dry Weight
6950lb
Maximum Engine Dry Weight
7160lb

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
1600-2150 rpm
Bore
5.71in
Stroke
6.38in
Displacement
1959in³
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

Standard/Optional Features

Standard Equipment:

  • 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

Optional Equipment:

  • 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

C32 Tier 4 / IMO III Commercial Propulsion Engines

Configuration
Vee 12, 4-stroke-cycle diesel
Bore
5.71 in
Stroke
6.38 in
Selected Model

C7.1 Tier 3 / IMO II Commercial Propulsion Engines

Configuration
In-line 6, 4-stroke-cycle diesel
Bore
4.13 in
Stroke
5.31 in
View Full Specs

C9.3 ACERT Commercial Propulsion Engines

Configuration
In-line 6, 4-Stroke-Cycle Diesel
Bore
4.53 in
Stroke
5.87 in
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