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Inboard engine C12 ACERT

inboard engine
inboard engine
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Power source
turbocharged, direct fuel injection
Pollution control standard

Max.: 705 ch (705 hp)

Min.: 660 ch (660 hp)


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. RATINGS Power Range - 660-705 bhp (492-526 bkW) ENGINE Speed Range - 2300 rpm Emissions - IMO II Aspiration - TA Bore - 130 mm Stroke - 150 mm Displacement - 12 l Rotation from Flywheel End - Counterclockwise Configuration - In-line 6, 4-Stroke-Cycle Diesel DIMENSIONS & WEIGHTS Width - 969 mm Dry Weight - 1174 kg Length - 1574 mm Height - 1005 mm AIR INLET SYSTEM Aftercooler - sea water; corrosion resistant, Air Cleaner/Fumes Disposal (closed system), Turbocharger, Jacket Water Cooled CONTROL SYSTEM Electronic governing, Cold mode start strategy, Power compensation for fuel temperature, Programmable low idle, Electronic diagnostics and fault logging, Engine and transmission monitoring (speed, temperature, pressure), Fuel/air ratio control, Emergency stop switch (A&B ratings only) COOLING SYSTEM Thermostat and housing, Jacket water pump; gear driven, Sea water pump; rubber impeller; self-priming; gear-driven, Integral heat exhanger/expansion tank; removable tube bundle; replaceable copper-nickel tubes, Keel cooling - combined circuit (includes pipe thread flange kit) EXHAUST SYSTEM Watercooled Manifold & Turbocharger


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