C9.3 Commercial Propulsion Engine
| Power Range |
375-476 bhp (280-355 bkW) |
| Speed Range |
1800-2300 rpm |
| Emissions |
EPA Tier 3 Commercial, IMO II, EU IW |
| Aspiration |
TA |
| Bore |
5 in |
| Stroke |
6 in |
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 |
5 in |
| Stroke |
6 in |
| Displacement |
568 in3 |
| Emissions |
IMO II, U.S. EPA Tier 3, China Stage II |
| Speed Range |
1800, 2100, 2300 rpm |
| Configuration |
In-line 6, 4-Stroke-Cycle Diesel |
| Rotation from Flywheel End |
Counterclockwise |
| Aspiration |
Turbocharged-aftercooled |
| Bore |
5 in |
| Stroke |
6 in |
| Displacement |
568 in³ |
| 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 in |
| Width of Engine |
39 in |
| Height |
43 in |
| Engine Dry Weight - Approximate |
945-1122 kg (2083-2474 lbs) |
| Length - Engine |
57 in |
| Width - Engine |
39 in |
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
-
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 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
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