C9.3 Marine Auxiliary Engine
Auxiliary Engines
Auxiliary Engines (13)
- Cat C280 Marine Auxiliary Engines
- 3512E Marine Auxiliary/DEP Engine (U.S. EPA Tier 4 Final)
- 3516E Marine Auxiliary Engine (U.S. EPA Tier 4 Final)
- Cat C32 Auxiliary / Diesel Electric Propulsion Engine (US EPA Tier 4 / IMO III)
- Cat C32 Auxiliary / Diesel Electric Propulsion Engine (IMO III)
- Cat C32 Auxiliary / Diesel Electric Propulsion (US EPA Tier 3 / IMO II)
- Cat C18 Auxiliary/Generator Set Engine (EPA Tier 3)
- Cat C32 Auxiliary/Generator Set Engine (IMO II)
- Cat C32 Auxiliary/Generator Set Engine (EPA Tier 3)
- C7.1 Marine Auxiliary Engine (U.S. EPA Tier 3 / IMO II)
- C9.3 Marine Auxiliary Engine
- Cat C18 Auxiliary/Generator Set Engine (IMO II)
- C4.4 (Electronic Control System)
Overview
C9.3 Marine Auxiliary 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
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
- Utilizes SCR technology enabling IMO III emissions compliance while lowering operational costs
Power Rating
- Minimum Rating
- 292bhp
- Maximum Rating
- 436BHP
- Minimum Rating
- 292BHP
- Power Range
- 292 bhp - 436 bhp (218 bkW - 325 bkW)
Engine Specifications
- Aspiration
- TA
- Configuration
- In-Line 6, 4-Stroke-Cycle Diesel
- Bore
- 4.53in
- Stroke
- 5.87in
- Displacement
- 568in3
- Rotation (from flywheel end)
- Counterclockwise
- Aspiration
- Turbocharged-aftercooled
- Bore
- 4.5in
- Configuration
- In-Line 6, 4-Stroke-Cycle Diesel
- Displacement
- 567.5in³
- Rotation from Flywheel End
- Counterclockwise
- Stroke
- 5.8in
- Rated Engine Speed
- 1,500, 1,800 rpm
- Emissions
- IMO II, IMO III, U.S. EPA Tier 3, China Stage II
- Cooling
- Heat exchanger and separate or combined keel cooled options
- Oil Change Interval
- 500 hrs
- Governor
- Electronic
- Flywheel Housing
- SAE No. 1 (113 teeth)
- Refill Capacity
- Lube Oil System w/oil filter change: 24.5 L (6.5 gal)
Dimensions & Weights
- Length of Engine
- 57.2in
- Width of Engine
- 38.5in
- Height
- 43.0in
- Engine Dry Weight (approximate)
- 2083-2474 lbs (945-1122 kg)
- Engine Dry Weight - Approximate
- 2083-2474 lbs (945-1122 kg)
- Height
- 43in
- Length - Engine
- 57.2in
- Width - Engine
- 38.5in
Standard/Optional Features
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