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C9.3 Commercial Propulsion Engine
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
| Power Rating | |
|---|---|
| Power Range | 375-476 bhp (280-355 bkW) |
| Engine Specifications | |
|---|---|
| Speed Range | 1800, 2100, 2300 rpm |
| Emissions | IMO II, U.S. EPA Tier 3, China Stage II |
| Configuration | In-line 6, 4-Stroke-Cycle Diesel |
| Displacement | 9.3 l (567.5 inu00b3) |
| Aspiration | Turbocharged-aftercooled |
| Bore | 115 mm (4.5 in) |
| Stroke | 149 mm (5.8 in) |
| Rotation from Flywheel End | Counterclockwise |
| Dimensions & Weights | |
|---|---|
| Engine Dry Weight - Approximate | 945-1122 kg (2083-2474 lbs) |
| Width - Engine | 978 mm (38.5 in) |
| Height | 1093 mm (43 in) |
| Engine Specifications | |
|---|---|
| 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 | |
|---|---|
| Length - Engine | 1452 mm (57.2 in) |
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