C32B Sequential Turbo
C32B
C32B
DESCRIPTION
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.Key Features & Benefits
- Updated engine design to enable higher power density
- Noise reduction at low engine speeds (MEUI-C Fuel System)
- Updated engine electronic control module (ADEM VI)
- MCS certifications available
- Updated seawater aftercooler and HEX design
- Optimized sequential air system maximizes performance and torque range
- LH and RH service side options available
- No zinc anodes required (use vessel bonding system)
- Standard Equipment
- Optional Equipment
- Specs
- Docs
Standard Equipment
- Control System
- ADEM VI Electronic Control Module
- Throttle Input signal option
- 70 Pin Customer Connector
- Air Inlet System
- Air Cleaner / Closed Crankcase Ventilation
- Cooling System
- Front and Rear Seawater Pumps
- Sea Water Aftercooler
- Titanium Plate Heat Exchanger
- Gear-driven Jacket Water and Sea Water pumps
- Exhaust System
- Water- cooled Exhaust Manifolds and Turbochargers
- Fuel System
- MEUI-C Fuel System
- Spin-on Fuel Filters
- Shell and Tube Fuel Cooler
- Lube System
- 250 hour Oil Pan (Shallow Sump)
- Simplex Oil Filters
- General
- RH or LH Service Side Options
- Flywheel Housing
- SAE 0 Flywheel
- Lube Sytem
- Gear driven Oil pump
Optional Equipment
- Cooling System
- 120 V or 240 V Jacket Water Heater
- Power Take offs
- SAE A or B PTO (RH rear)
- Charging System
- 75 A, 105 A or 175 A Alternator
- Battery Charger 10 A
- Battery Sets
- Protection
- Heat Shielding
- Marine Alarm & Protection
- SOLAS Shielding
- General
- Cosmetic Engine Cover
- Fuel System
- Manual or Electric Fuel Priming Pump
- Duplex Fuel Filters
- Primary Fuel Filter
- Lube System
- Deep Sump Oil Pan
- Duplex Oil Filters
- Exhaust System
- U-Flow or L-Flow Aftertreatment Modules (mandatory for IMO III)
- Exhaust Collector (Horizontal or Vertical Outlet)
- DEF Filter
- DEF Transfer Skid
- Muffler
- Starting System
- Electric Starting Motor
- Mounting System
- Engine Isolation Mounts
- Control System
- Dual ECM option
- Alarm and Protection system
- Control Sytem
- Engine and Transmission Monitoring
- Instrumentation
- Multiple Display Options
Specs
Overview
Long Name:
C32B
Name:
C32B Sequential Turbo
Brand:
Caterpillar
Status:
Current
Ratings
Power Range
1800-2400 bhp (1342-1790 bkW)
Engine
Speed Range
2300 rpm
Emissions
IMO II/III, U.S. EPA Tier 3 (recreational), RCD, China II
Aspiration
Sequential Turbocharged - aftercooled
Bore
5.71 in / 145 mm
Stroke
6.38 in / 162 mm
Displacement
1959 in³ / 32.1 l
Rotation from Flywheel End
Counterclockwise
Configuration
VEE 12, 4-Stroke Cycle diesel
Dimensions & Weights
Dry Weight
7736 lb / 3509 kg
Length
87.8 in / 2231 mm
Width
58 in / 1474 mm
Height
58.1 in / 1478 mm
Engine
Flywheel Housing
SAE No. O
Cooling
SWAC (Seawater Aftercooler)
Governor
Electronic (ADEM VI)
Oil Change Interval
250 hrs
Refill Capacity
Lube Oil System w/ oil filter change: 76 L (20 gal)
SEE HOW C32B Sequential Turbo COMPARES AGAINST FREQUENTLY COMPARED PRODUCTS.
High Performance Propulsion and Maneuvering Solutions
C32B Sequential Turbo
- Brand
- Caterpillar
- Status
- Current
- Power Range
- 1800-2400 bhp (1342-1790 bkW)
- Speed Range
- 2300 rpm
- Emissions
- IMO II/III, U.S. EPA Tier 3 (recreational), RCD, China II
- Aspiration
- Sequential Turbocharged - aftercooled
- Bore
- 5.71 in / 145 mm
- Stroke
- 6.38 in / 162 mm
- Displacement
- 1959 in³ / 32.1 l
- Rotation from Flywheel End
- Counterclockwise
- Configuration
- VEE 12, 4-Stroke Cycle diesel
- Height
- 58.1 in / 1478 mm
Selected Model
High Performance Propulsion and Maneuvering Solutions
C32
- Brand
- Caterpillar
- Status
- Current
- Power Range
- 1600-1900 bhp (1193-1417 bkW)
- Speed Range
- 2300 rpm
- Emissions
- IMO II, U.S. EPA Tier 3 Recreational, RCD, China Stage II
- Aspiration
- Twin Turbocharged-aftercooled
- Bore
- 5.71 in / 145 mm
- Stroke
- 6.38 in / 162 mm
- Displacement
- 1959 in³ / 32.1 l
- Rotation from Flywheel End
- Counterclockwise
- Configuration
- Vee 12, 4-Stroke Cycle diesel
- Height
- 56.9 in / 1445 mm
High Performance Propulsion and Maneuvering Solutions
C7.1
- Brand
- Caterpillar
- Status
- Current
- Power Range
- 400 - 500 bhp (298 - 373 bkW)
- Speed Range
- 2900 rpm
- Emissions
- IMO II, U.S. EPA Tier 3, RCD II, China II
- Aspiration
- Turbocharged - Aftercooled
- Bore
- 4.13 in / 105 mm
- Stroke
- 5.31 in / 135 mm
- Displacement
- 428 in³ / 7.01 l
- Rotation from Flywheel End
- Counterclockwise
- Configuration
- In-line 6, 4-Stroke-Cycle Diesel
- Height
- 34.5 in / 876 mm