New CAT Equipment

Cat C32 ACERT Propulsion Engine (IMO II)

The C32 ACERT marine propulsion engine is available at ratings that meet IMO II emissions regulations. It has a separate circuit aftercooling system (SCAC) for A through C ratings, six 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 Caterpillar's standard warranty.

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Product Specs

Power Rating

Power Range 660-1450 bhp (492-1081 bkW)

Engine Specifications

Speed Range 1600-2300 rpm
Emissions IMO II, EU IW
Aspiration TTA
Bore 5.71 in
Stroke 6.38 in
Displacement 1959 inĀ³
Rotation from Flywheel End Counterclockwise
Configuration Vee 12, 4-Stroke-Cycle Diesel

Dimensions & Weights

Minimum Dry Weight 6950 lb
Minimum Length 77.8 in
Maximum Length 83.5 in
Minimum Height 60.9 in
Maximum Height 62.5 in
Minimum Width 60.17 in
Maximum Width 60.17 in