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C9 ACERT

High Performance Propulsion and Maneuvering Solutions

Cat® C9 ACERT Diesel Marine Propulsion Engine, with ratings of 510-575 mhp (503-567 bhp) at 2500 rpm, meets IMO II emission standards.

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Power Range 503-567 bhp (375-423 bkW)
Speed Range 2500 rpm
Emissions IMO II
Aspiration TA

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FEATURES & BENEFITS

C9 ACERT Features & Benefits

IMO compliant, Caterpillar standard warranty. no visible white or black smoke, parts & service support from worldwide dealer organization, Increased power with ACERT tech... Read more

SPECIFICATIONS FOR C9 ACERT

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Ratings
Power Range 503-567 bhp (375-423 bkW)
Engine
Speed Range 2500 rpm
Emissions IMO II
Aspiration TA
Bore 112 mm
Stroke 149 mm
Displacement 8.8 l
Rotation from Flywheel End Counterclockwise
Configuration In-line 6, 4-Stroke-Cycle Diesel
Dimensions & Weights
Length 1198 mm
Width - Engine 974 mm
Approximate Engine Dry Weight 946 kg
Height 983 mm

SELECT MODELS TO COMPARE

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C12

Power Range 578-609 mhp (570-600 bhp)
Speed Range 2300 rpm
Emissions IMO I
Aspiration TA
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C12 ACERT

Power Range 660-705 bhp (492-526 bkW)
Speed Range 2300 rpm
Emissions IMO II
Aspiration TA
High Performance Propulsion and Maneuvering Solutions

C12.9

Power Range 850-1000 mhp, 838-985 bhp, 625-735 bkW
Speed Range 2300 rpm
Emissions EPA Tier 3, IMO II, EU Stage IIIA
Aspiration TA
High Performance Propulsion and Maneuvering Solutions

C18 ACERT Tier 3

Power Range 814-1015 mhp, 803-1001 bhp, 599-747 bkW
Speed Range 2100-2300 rpm
Emissions EPA Tier 3, IMO II, EU Stage IIIA
Aspiration TA,TTA
High Performance Propulsion and Maneuvering Solutions

C32

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
High Performance Propulsion and Maneuvering Solutions

C7.1

Power Range 400 bhp - 500 bhp (298 bkW - 373 bkW)
Speed Range 2900 rpm
Rotation from Flywheel End Counterclockwise
Bore 105 mm
High Performance Propulsion and Maneuvering Solutions

C18 ACERT Tier 3 Recreational

Power Range 1015-1150 mhp, 1001-1136 bhp, 747-847 bkW
Speed Range 2300 rpm
Emissions EPA Tier 3, IMO II, EU IW
Aspiration TA,TTA
High Performance Propulsion and Maneuvering Solutions

3512C HD

Power Range 1340-2366 bhp (1000-1765 bkW)
Speed Range 1600-1800 rpm
Emissions EPA Tier 3, IMO II
Aspiration TTA
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