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C32 ACERT Tier 3

Commercial Propulsion Engines

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.

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Power Range 750-1800 bhp (559-1342 bkW)
Speed Range 1600-2300 rpm
Emissions EPA Tier 3, IMO II, EU IW
Aspiration TTA

Availability Contact Dealer

FEATURES & BENEFITS

Emissions

IMO II/EPA Tier 3 Compliant Ratings Read more

Separate Circuit Aftercooling System (SCAC) for A-C ratings

No seawater circulating through the aftercooling system to prevent corrosion. Read more

Seven Ratings with Wide Operating Speed Range (WOSR)

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. Read more

Extended Oil Change Intervals

A Ratings: 1000 hours, B Ratings: 750 hours, C Ratings: 500 hours Read more

The Cat Global Dealer Network

Extensive service network of CAT dealers as well as unparalleled service from certified authorized marine dealers. Read more

Durability

Proven engine operating history: performance iron with thousands of hours of validation testing for quality and durability Read more

Reliability

Backed by Caterpillar's standard warranty Read more

SPECIFICATIONS FOR C32 ACERT Tier 3

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Power Rating
Power Range 750-1800 bhp (559-1342 bkW)
Engine Specifications
Speed Range 1600-2300 rpm
Emissions EPA Tier 3, IMO II, EU IW
Aspiration TTA
Bore 145 mm
Stroke 162 mm
Displacement 32.1 l
Rotation from Flywheel End Counterclockwise
Configuration Vee 12, 4-Stroke-Cycle Diesel
Dimensions & Weights
Maximum Height 1587 mm
Minimum Length 2121 mm
Minimum Height 1547 mm
Maximum Width 1528 mm
Maximum Length 2284 mm
Minimum Dry Weight 3152 kg
Minimum Width 1528 mm

SELECT MODELS TO COMPARE

Commercial Propulsion Engines

C9.3 ACERT

Power Range 375-476 bhp (280-355 bkW)
Speed Range 1800, 2100, 2300 rpm
Emissions IMO II, U.S. EPA Tier 3, China Stage II
Aspiration Turbocharged-aftercooled
Commercial Propulsion Engines

C32 Tier 3 / IMO II

Power Range 660-1600 bhp (492-1193 bkW)
Speed Range 1600-2300 rpm
Emissions U.S. EPA Tier 3 / IMO II emissions certified
Bore 145 mm
Commercial Propulsion Engines

C32 IMO II

Power Range 660-1450 bhp (492-1081 bkW)
Speed Range 1600-2300 rpm
Emissions IMO II, EU IW
Aspiration TTA
Commercial Propulsion Engines

C280-12

Power Range 4640-5096 bhp (3460-3800 bkW)
Speed Range 900 rpm
Emissions IMO II
Aspiration TTA
Commercial Propulsion Engines

3516C Tier 3

Power Range 2131-2675 bhp (1590-1995 bkW)
Speed Range 1600 rpm
Emissions EPA Tier 3, IMO II
Aspiration TTA
Commercial Propulsion Engines

C18 ACERT IMO II

Power Range 454-715 bhp (339-533 bkW)
Speed Range 1800-2100 rpm
Emissions IMO II, EU IIIA
Aspiration TA, TTA
Commercial Propulsion Engines

C175-16

Power Range 2683-3420 bhp (2001-2550 bkW)
Speed Range 1600-1800 rpm
Emissions IMO II
Aspiration TA
Commercial Propulsion Engines

C12

Power Range 340-490 bhp (254-366 bkW)
Speed Range 1800-2300 rpm
Emissions IMO I, IMO II
Aspiration TA
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