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Cat Commercial Propulsion Engines - C12 For Sale

C12 Propulsion Engine
11461 C12 Propulsion Engine

Cat® C12 Diesel Marine Propulsion Engines, with ratings of 340-490 bhp (254-366 bkW) at 1800-2300 rpm, meet IMO II emission standards with the exception of the 497 mhp (490 bhp) rating at 2300 rpm which meets IMO I emissions 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.

CAT
Power Systems
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Description

Cat® C12 Diesel Marine Propulsion Engines, with ratings of 340-490 bhp (254-366 bkW) at 1800-2300 rpm, meet IMO II emission standards with the exception of the 497 mhp (490 bhp) rating at 2300 rpm which meets IMO I emissions 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.

Features

Power Range
340-490 bhp (254-366 bkW)
Speed Range
1,800-2,300 rpm
Emissions
IMO II, U.S. EPA T3
Aspiration
Turbocharged - Aftercooled
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  • Power Rating

    Power Range
    340-490 bhp (254-366 bkW)

  • Engine Specifications

  • Dimensions & Weights

  • Standard Equipment

    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

    Flywheels & Flywheel Housings

    • Flywheel; SAE No. 1; 113 teeth, Flywheel housing; SAE No. 1 (10 degree slant pad), SAE standard rotation

    Fuel System

    • Fuel filer; RH service on Port; LH service on Starboard, Fuel transfer pump, Fuel priming pump, Flexible fuel lines

    Instrumentation

    • Service meter, electric

    Lube System

    • Crankcase breather, Oil cooler, Oil filter; spin-on; RH service on Port; LH service on Starboard, Oil filler, Dipstick; RH service on Port; LH service on Starboard, Oil pump; gear driven

    Mounting System

    • Front support

    Power Take-offs

    • Hydraulic pump drive; SAE A; 11 tooth spline, 57 ft-lbs max torque; counterclockwise as viewed from the rear of hte engine looking into the pump drive and turns 1.41 x engine speed, Crankshaft pulley; 345 mm (13.6 in) single groove; 15.88 mm (.63in) width

    Protection System

    • Shutdown; electronic; 12 or 24 volt; energized to run

    General

    • Vibration damper, Lifting eyes, RH or LH service options, Literature, Variable engine wiring, Upper rear-facing customer wiring connector and ECAP connection, Electronic installation kit (connectors, pins, sockets)

  • Optional Equipment

    Air Inlet System

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

    Charging System

    • Charging Alternators, Voltmeter Guages, Voltmeter Guage Mounting, Alternator Mounting Group

    Cooling System

    • Sea Water Pump, Coolant Recovery Tank, Flange Kit

    Exhaust System

    • Flexible Fitting, Elbow, Dry Elbow, Watercooled Elbow, Exhaust Connection, Exhaust Outlet Pipe, EXH Outlet Flange, Rain Cap, Muffler

    Fuel System

    • Fuel Cooler, Fuel Connections, Primary Fuel Filter, Primary Fuel/Water Separator

    Instrumentation

    • OEM Wiring Harness, Engine to Engine Harness, Digital Tachometer, Tachometer Mounting, Magnetic Pickup, RH 4 Hole Instrument Panel, LH 4 Hole Instrument, Marine Power Display System, Marine Power Display Unit (for additional monitoring stations), Marine Power Display Bracket, Wiring Group, Transmission Sensors

    Lube System

    • Manual sump pump, Transmission oil cooler

    Mounting System

    • Vibration Isolators

    Power Take-offs

    • Crankshaft Pulley, Front Stub Shaft, Front Stub Shaft & Pulley

    Starting System

    • Air Pressure Regulator, Air Start Silencer, Start Switch, Jacket Water Heater, Battery sets (24 volt - dry)

    General

    • Wiring Harness Removal, Belt Guard - Alternator, Belt Guard - Alternator Pulley, Filter Cover Kit

    Packing

    • Overseas Preservation, Engine Protective Cover, Storage Preservation, Export Packing

Buy a C12 Propulsion Engine Near You Today

This model is one of the many equipment options Quinn Company has in stock for your heavy equipment needs. Our knowledgeable team will help you find the right model suited for your work and deliver industry-leading support long after the sale. Take advantage of our offers and get the best solution for your business. Get a quote for a C12 Propulsion Engine machine online or contact our professionals for more information about our equipment.

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