Ratings
| Power Range | 2000 bhp (1491 bkW) 2000 bhp (1491 bkW) |
My Account
Sign In
Welcome! Sign In to personalize your Cat.com experience
If you already have an existing account with another Cat App, you can use the same account to sign in here
Register Now
One Account. All of Cat.
Your Caterpillar account is the single account you use to log in to select services and applications we offer. Shop for parts and machines online, manage your fleet, go mobile, and more.
Welcome Back!
My Account Dashboard
Account Information
Site Settings
Security
High Performance Propulsion and Maneuvering Solutions C32B
Request A Price Find DealerKey Specs
- Power Range
- 2000 bhp (1491 bkW)
- 2000 bhp (1491 bkW)
- Speed Range
- 2300 rpm
- 2300 rpm
- Emissions
- IMO II, U.S. EPA Tier 3 Recreational, RCD, China Stage II
- IMO II, U.S. EPA Tier 3 Recreational, RCD, China Stage II
Overview
C32B Tier 3 Recreational
All new from the block up and built on the proven C32 platform, the C32B marine engine delivers more power, more speed, more time on the water and more peace of mind. All that comes in a quieter package with only a 2% increase in weight compared to the previous model — making the C32B the right choice for new builds and repowers. Rated at 2025 mhp (2000 bhp) / 1491 bkW @ 2300 rpm, the C32B meets U.S. EPA Marine Tier 3 and IMO II emissions standards. With an E Tier rating, it can run at the full 2000hp up to 8% of the time.
Features At A Glance
Key Features & Benefits
- Electronically Governed and Controlled (ADEM VI ECM)
- Noise Reduction at low engine speeds (MEUI-C Fuel System)
- Improved Acceleration Capability
- Gear-driven Jacket Water Pump and Sea Water Pump for Enhanced Reliability
- MCS Certifications Available
- Titanium Plate Heat Exchanger
- LH and RH Service side options available
Product Specifications for C32B
Engine
| Speed Range | 2300 rpm 2300 rpm |
| Emissions | IMO II, U.S. EPA Tier 3 Recreational, RCD, China Stage II IMO II, U.S. EPA Tier 3 Recreational, RCD, China Stage II |
| Aspiration | TTA TTA |
| Bore | 5.71 in 145 mm |
| Stroke | 6.38 in 162 mm |
| Displacement | 1959 in³ 32.1 l |
| Rotation from Flywheel End | Counterclockwise Counterclockwise |
| Configuration | Vee 12, 4-Stroke-Cycle Diesel Vee 12, 4-Stroke-Cycle Diesel |
Dimensions & Weights
| Width | 57.8 in 1469 mm |
| Dry Weight | 9934 lb 3145 kg |
| Length | 82.9 in 2106 mm |
| Height | 56.9 in 1445 mm |
Engine Specifications
| Stroke | 6.38 in 162 mm |
C32B Standard Equipment
Standard Equipment
- ADEM VI Electronic Control Module
- Air Cleaner / Fumes Disposal
- Electronic Diagnostics and Fault Logging
- Engine and Transmission Monitoring
- Sea Water Aftercooler
- Titanium Plate Heat Exchanger with Expansion Tank
- Gear-driven JW and SW pumps
- Water-cooled Exhaust Manifolds and Turbochargers
- MEUI-C Fuel System
- Fuel Priming and Transfer Pump
- 250-hr Oil Pan (Shallow Sump)
- RH or LH Service Side Options
C32B Optional Equipment
Optional Attachments
- 120V or 240V Jacket Water Heater
- SAE A or B PTO (LH or RH rear)
- 75A or 105A Alternator
- Spray Shielding
See how C32B compares against frequently compared products.
Marine Power Systems
C32B
Selected
- Power Range
- 2000 bhp (1491 bkW)
- 2000 bhp (1491 bkW)
- Speed Range
- 2300 rpm
- 2300 rpm
- Emissions
- IMO II, U.S. EPA Tier 3 Recreational, RCD, China Stage II
- IMO II, U.S. EPA Tier 3 Recreational, RCD, China Stage II
Marine Power Systems
C18 ACERT Tier 3 Recreational
- Power Range
- 1015-1150 mhp, 1001-1136 bhp, 747-847 bkW
- 1015-1150 mhp, 1001-1136 bhp, 747-847 bkW
- Speed Range
- 2300 rpm
- 2300 rpm
- Emissions
- EPA Tier 3, IMO II, EU IW
- EPA Tier 3, IMO II, EU IW
Marine Power Systems
C32
- Power Range
- 1600-1900 bhp (1193-1417 bkW)
- 1600-1900 bhp (1193-1417 bkW)
- Speed Range
- 2300 rpm
- 2300 rpm
- Emissions
- IMO II, U.S. EPA Tier 3 Recreational, RCD, China Stage II
- IMO II, U.S. EPA Tier 3 Recreational, RCD, China Stage II
