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

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Power Range	375-476 bhp (280-355 bkW)
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
Displacement	568 in3
Emissions	IMO II, U.S. EPA Tier 3, China Stage II
Speed Range	1800 - 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 - 2300 rpm
Governor	Electronic
Refill Capacity	Lube Oil System w/oil filter change: 24.5 L (6.5 gal)
Oil Change Interval	500 hours
Flywheel Housing	SAE No. 1 (113 teeth)
Cooling	Heat exchanger and separate or combined keel cooled options

Length of Engine	57 in
Width of Engine	39 in
Height	43 in
Dry Weight - Approximate	2,447 lb
Engine Dry Weight - Approximate	945-1122 kg (2083-2474 lbs)
Length - Engine	57 in
Width - Engine	39 in

Power Range

280 - 355

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