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Caterpillar

C9.3 Marine Auxiliary Engine

C9.3 Marine Auxiliary Engine

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C9.3 Auxiliary Engine
C9.3 Auxiliary Engine

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Features

Key Features & Benefits

Details

Specifications

Spec Value
Power Range 218 bkW - 325 bkW 218 bkW - 325 bkW
Spec Value
Frequency 50 / 60 50 / 60
Spec Value
Emissions IMO II, IMO III, U.S. EPA Tier 3, China Stage II IMO II, IMO III, U.S. EPA Tier 3, China Stage II
Rated Engine Speed 1500 / 1800 rpm 1500 / 1800 rpm
Bore 4.5 in 115 mm
Stroke 5.8 in 149 mm
Aspiration Turbocharged - Aftercooled Turbocharged - Aftercooled
Displacement 567.5 in³ 9.3 l
Cooling Heat exchanger and separate or combined keel cooled options Heat exchanger and separate or combined keel cooled options
Rotation from Flywheel End Counterclockwise Counterclockwise
Configuration In-Line 6, 4-Stroke-Cycle Diesel In-Line 6, 4-Stroke-Cycle Diesel
Oil Change Interval 500 hours 500 hours
Governor Electronic Electronic
Flywheel Housing SAE No. 1 (113 teeth) SAE No. 1 (113 teeth)
Refill Capacity Lube Oil System w/oil filter change: 24.5 L (6.5 gal) Lube Oil System w/oil filter change: 24.5 L (6.5 gal)
Spec Value
Width – Engine 38.5 in 978 mm
Height 43 in 1093 mm
Length – Engine 57.2 in 1452 mm
Engine Dry Weight – Approximate 2083 - 2474 2083 - 2474

Standard Equipment

STANDARD EQUIPMENT

  • Vibration damper and guard
  • Engine oil cooler
  • Thermostats and housing
  • Gear-driven sea water pump (self-priming)
  • Electronic control system
  • Water-cooled turbocharger and exhaust manifold
  • Primary fuel filters
  • Common rail fuel system
  • Corrosion-resistant Sea water aftercooler
  • Shell and tube jacket water heat exchanger

Optional Equipment

OPTIONAL ATTACHMENTS

  • Electric fuel priming pump
  • Fuel cooler
  • Transmission gear oil cooler (engine mounted for HEX)
  • Additional engine and transmission sensor packages
  • Alternators – 24V 70 or 105 amp, 12V 110 amp
  • Electric starting motors – 12V or 24V
  • Instrument panels
  • PTO Drives – V-belt pulley stack, stub shaft
  • Double wall fuel rail
  • Duplex fuel and oil filters
  • Air starting motor
  • Closed crankcase ventilation
  • Dual electric starting motors or combined electric/air

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