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Cat® C12 ACERT Diesel Marine Propulsion Engines, with ratings of 669-715 mhp (660-705 bhp) at 2300 rpm, meet IMO II emission standards. The C12 takes full advantage of the electronically controlled unit injection fuel system, resulting in an environmentally friendly engine with outstanding performance and fuel economy. There is also a wide range of optional equipment available to meet the needs of your specific pleasure craft application.

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Ratings
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Power Range 660-705 bhp (492-526 bkW) 660-705 bhp (492-526 bkW)

Less visible white or black smoke

Lower compression ratio, resulting in less steady state smoke

Improved transient response

Standard Caterpillar warranty

Parts and service support from worldwide dealer organization

C12 ACERT Standard Equipment

Air Inlet System
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  • Aftercooler - sea water; corrosion resistant, Air Cleaner/Fumes Disposal (closed system), Turbocharger, Jacket Water Cooled

C12 ACERT Optional Equipment

Air Inlet System
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  • Low Profile Air Inlet Line, Shield (Air Inlet Line)