Commercial Propulsion Engines
C9.3 Commercial Propulsion Engine
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Power Range375-476 bhp (280-355 bkW)
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Power Range375-476 bhp (280-355 bkW)
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Speed Range1800-2300 rpm
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Speed Range1800, 2100, 2300 rpm
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
- Speed Range
- 1800, 2100, 2300 rpm
- Emissions
- EPA Tier 3 Commercial, IMO II, EU IW
- Emissions
- IMO II, U.S. EPA Tier 3, China Stage II
- Aspiration
- TA
- Configuration
- In-line 6, 4-Stroke-Cycle Diesel
- Bore
- 4.53 in
- Displacement
- 567.5 in³
- Stroke
- 5.87 in
- Aspiration
- Turbocharged-aftercooled
- Displacement
- 568 in3
- Bore
- 4.5 in
- Stroke
- 5.8 in
- Rotation from Flywheel End
- Counterclockwise
- 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
- 945-1122 kg (2083-2474 lbs)
- Engine Dry Weight
- 945-1122 kg (2083-2474 lbs)
- Length of Engine
- 57.2 in
- Width of Engine
- 38.5 in
- Height
- 43 in
- Width
- 38.5 in
- Length
- 57.2 in
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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
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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