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) 503-567 bhp (375-423 bkW)

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 technology

C9 ACERT Standard Equipment

Air Inlet System
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  • Aftercooler (sea water)
  • Air Cleaner/Fumes Disposal (closed crankcase) - shipped loose
  • Turbocharger

C9 ACERT Optional Equipment

Cooling System
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  • Coolant level sensor