C9.3 Commercial Propulsion Engine

Photos

Power Range
375-476 bhp (280-355 bkW)
Speed Range
1800-2300 rpm
Emissions
EPA Tier 3 Commercial, IMO II, EU IW
Aspiration
TA

Specs

Power Rating

Power Range
375-476 bhp (280-355 bkW)
Power Range
375-476 bhp (280-355 bkW)

Engine Specifications

Speed Range
1800-2300 rpm
Emissions
EPA Tier 3 Commercial, IMO II, EU IW
Aspiration
TA
Bore
4.53in
Stroke
5.87in
Displacement
568in3
Speed Range
1800, 2100, 2300 rpm
Configuration
In-line 6, 4-Stroke-Cycle Diesel
Rotation from Flywheel End
Counterclockwise
Emissions
IMO II, U.S. EPA Tier 3, China Stage II
Aspiration
Turbocharged-aftercooled
Bore
4.5in
Stroke
5.8in
Displacement
567.5in³
Rated Engine Speed
1800, 2100, 2300 rpm
Governor
Electronic
Refill Capacity
Lube Oil System w/oil filter change: 24.5 L (6.5 gal)
Oil Change Interval
500 hrs
Flywheel Housing
SAE No. 1 (113 teeth)
Cooling
Heat exchanger and separate or combined keel cooled options

Dimensions & Weights

Engine Dry Weight (approx.)
945-1122 kg (2083-2474 lbs)
Length of Engine
57.2in
Width of Engine
38.5in
Height
43in
Engine Dry Weight - Approximate
945-1122 kg (2083-2474 lbs)
Length - Engine
57.2in
Width - Engine
38.5in

Features

Key Features & Benefits

  • Electronic control system provides industry-leading torque and throttle response at low speeds, while maintaining fuel efficiency at high speeds
  • Common rail fuel system enables optimum combustion and low emissions
  • RH and LH locations service options for fuel and oil filters, as well as dipstick location for easily accessible service
  • Compatible with Cat® displays
  • Available remote-mounted display panel with start, stop, and engine diagnostics
  • 12V or 24V electrical system
  • Certified by all marine classification societies
  • Electronic control system provides industry-leading torque and throttle response at low speeds, while maintaining fuel efficiency at high speeds
  • Common rail fuel system enables optimum combustion and low emissions
  • RH and LH locations service options for fuel and oil filters, as well as dipstick location for easily accessible service
  • Compatible with Cat® displays
  • Available remote-mounted display panel with start, stop, and engine diagnostics
  • 12V or 24V electrical system
  • Certified by all marine classification societies

Standard Equipment

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

Optional Equipment

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