The C32 ACERT marine propulsion engine is available at ratings that meet both EPA Tier 3 and IMO II emissions regulations. It has a separate circuit aftercooling system (SCAC) for A through C ratings and a seawater aftercooling system (SWAC) for D and E ratings. The C32 ACERT has seven ratings with Wide Operating Speed Range (WOSR) and extended oil change intervals. Other benefits include proven engine operating history and performance iron with thousands of validation testing hours for quality and durability. The C32 ACERT marine engine is supported by the extensive Cat global dealer network and standard warranty.
Full power & torque are available for a broader operating speed range. For example: With an A rating at 1800 rpm - you have full power from 1500 to 1800 rpm.
Extensive service network of CAT dealers as well as unparalleled service from certified authorized marine dealers.
Proven engine operating history: performance iron with thousands of hours of validation testing for quality and durability
AIR INLET SYSTEM
Separate Circuit After-Cooled (SCAC)
Seawater After-Cooling (SWAC) System
Air cleaner
Turbochargers, jacket water cooled
Turbochargers inlet, 152 mm (6 in) OD straight connection
CONTROL SYSTEM
Programmable Low Idle (550 - 750 rpm)
WOSR (Wide Operating Speed Range) available for - A, B, & C Ratings
Programmable High Idle Limit for WOSR Ratings
Electronic diagnostics and fault logging
Engine and transmission monitoring (speed, temperature, pressure)
Electronic fuel/air ratio control
Engine Protection Mode for extended ambient conditions
Torque Limiting functionality for WOSR ratings only
70-pin customer connector
Throttle Input signal options