Caterpillar C12 (669 - 715 mhp)

From € 66 350 (excl. VAT)

Rating E - 492 bkW - 669 mhp - 2300 rpm / Yacht setting.

Cat® C12 Diesel Marine Propulsion Engines, with ratings of 578-609 mhp (570-600 bhp) at 2300 rpm, meet IMO I 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 marine commercial or pleasure craft application.


• Air intake: Aftercooler anticorrosion, gas treatment

• Oil circuit: oil filter (service left or right), transfer pump, manual priming pump

• Lubrication: Oil breather, oil filter, filler cap and dipstick, lubricating oil, gear driven pump, drain pump.

• Cooling: Thermostatic housing, seawater and freshwater pumps driven by gears, expansion tank, tubular exchanger, engine oil coolant, seawater circuit

• Exhaust: Turbocharger and collector cooled by fresh water

• Mounting: Front engine mount (adjustable)

• Protection system: Stop in case of overspeed

• Control system: electronic control, MEUI ™ fuel system, 70 point customer socket, SAE J1939 communication protocol

• General: damper, lifting rings, documentation, service right or left


Data sheet

Height (mm)
Width (mm)
Lenght (mm)
Power Range (bkW)
492 - 526
Power Range (bhp)
660 - 705
Power Range (mhp)
669 - 715
Speed Range (rpm)
Approximate Engine Dry Weight (kg)

Other Information

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