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C9

C9 Standard Equipment

Air Inlet System

  • Aftercooler
  • Air Cleaner/Open Element - shipped loose
  • Turbocharger

Cooling

  • Gear driven auxiliary sea water pump
  • Belt driven centrifugal jacket water pump
  • Engine mounted heat exchanger, removable tube bundle (for sea water) (heat exchanger engines only)
  • Expansion tank (heat exchanger engines only)
  • Thermostat and housing
  • Engine oil cooler
  • Auxiliary sea water lines
  • Keel cooling (includes pipe thread flange kit)

Fuel

  • Fuel filter, Front service
  • Fuel transfer pump
  • Fuel priming pump

Control Panel

  • Electronic governor
  • Hydraulic Electronic Unit Injection (HEUI) fuel system
  • Electronic Control Module (ECM)
  • Electronic diagnostics and fault logging
  • Engine mounted 40-pin dedicated customer connector
  • SAE J1939 data link

Control System

  • Electronic control module (A3)
  • HEUI™ fuel system
  • SAE J1939 data link

Lube System

  • Crankcase breather
  • Oil level gauge — LH service
  • Oil filler, in valve cover
  • Oil Pan
  • Oil pan drain — LH service
  • Oil filter, spin-on, RH Service
  • Engine oil pump (gear driven)

Mounting System

  • Front support, adjustable height

Protection System

  • Overspeed shutoff - electronic

Starting/Charging System

  • 12V 110 amp or 24V 75 amp electric starting motor

General

  • Torsional vibration damper and guard
  • Lifting eyes
  • Literature
  • Engine Wiring
  • NOTE: Engines for keel cooling do NOT include keel cooler

Flywheels & Flywheel Housings

  • Flywheel, SAE No. 1, 113 teeth
  • Flywheel housing, SAE No. 1

Exhaust System

  • Manifold & Turbocharger, watercooled
  • 152 mm (6 in) round flanged outlet
  • Elbow, dry, 152 mm (6 in)

C9 Optional Equipment

AIR INLET SYSTEM

  • AIR CLEANER - REGULAR DUTY
  • AIR CLEANER - HEAVY DUTY
  • AIR CLEANER RAIN CAP

CONTROL SYSTEM

  • Load sharing attachment

COOLING SYSTEM

  • Coolant recovery tank
  • Coolant level sensor
  • Coolant Flange Kit

EXHAUST SYSTEM

  • Elbows
  • Pipe
  • Flexible fittings
  • Flange
  • Mufflers
  • Rain caps

FUEL SYSTEM

  • Fuel cooler
  • Flexible fuel lines
  • Duplex fuel filters
  • Fuel temperature sensor

INSTRUMENTATION

  • Instrument panels
  • Wiring harness

LUBE SYSTEM

  • Sump pumps, manual
  • Sump pump lines
  • Duplex oil filters
  • MARINE CLASSIFICATION SOCIETY AND SOLAS

POWER TAKE-OFFS

  • Crankshaft pulley

STARTING SYSTEM

  • Air pressure regulator
  • Air silencer

GENERAL

  • PARTS KIT - DRESS UP

PACKING

  • Engine Protective Cover
  • Export Packing

500 hour oil & filter change interval

Smokeless engine operation meets 2004 EPA Tier II emission regulations

Leak free engine operation

J1939 data link for communication with ship monitoring, and control systems

Compact design for enclosure installations

Parts and service support from worldwide dealer organization

One source of supply for propulsion and gen set engines

Optional duplex fuel and oil filter systems

Complete electronic control of fuel injection and engine timing

Optional closed crankcase ventilation system

Caterpillar Warranty

Select Units

Overview

Cat C9 Marine Generator Set Engine

Power Rating

  • Minimum Rating 217.0 BHP 162.0 bkW
  • Maximum Rating 361.0 BHP 269.0 bkW

Engine Specifications

  • Aspiration TA TA
  • Bore 4.41 in 112.0 mm
  • Configuration In-line 6, 4-Stroke-Cycle Diesel In-line 6, 4-Stroke-Cycle Diesel
  • Displacement 538.0 in³ 8.8 l
  • Rotation from Flywheel End Counterclockwise Counterclockwise
  • Stroke 149.0 in 5.87 mm

Dimensions & Weights

  • Dry Weight 2088.0 lb 947.0 kg
  • Height 43.8 in 1113.7 mm
  • Length 43.9 in 1116.5 mm
  • Width 38.3 in 973.5 mm
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