Inboard engine QSC8.3
propulsiondieselboating

inboard engine
inboard engine
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Characteristics

Type
inboard, propulsion
Power source
diesel
Market
boating, professional vessel
Technology
turbocharged, common-rail
Engine type
in-line
Rotation direction
left hand
Pollution control standard
Tier 3, Tier 2
Power

Min.: 490 ch
(490 hp)

Max.: 600 ch
(600 hp)

Displacement

8 l
(2 gal)

Number of cylinders

6 unit

Engine speed

2,600 rpm, 2,800 rpm, 3,000 rpm
(16,336 rad.min-1, 17,593 rad.min-1, 18,850 rad.min-1)

Bore

114 mm
(4.5 in)

Stroke

135 mm
(5.3 in)

Length

1,422 mm
(56 in)

Width

978 mm
(39 in)

Height

982 mm
(39 in)

Weight

896 kg
(1,975 lb)

Description

Unmatched performance from industry-leading power density on this four-valve-per-cylinder engine Increased durability from innovative engine design characteristics Improved fuel economy and sociability from the high-pressure common-rail fuel system Maximize vessel performance and access comprehensive vessel diagnostic information via SmartCraft® electronics Peace of mind delivered by the Cummins Captain's Briefing and global service network Built at Rocky Mount Engine Plant in Rocky Mount, NC, U.S. Engine Design – Unmatched performance from industry-leading power density on this four-valve-per-cylinder engine. Maximize vessel performance and access comprehensive vessel diagnostic information via SmartCraft® electronics. Peace of mind delivered by the Cummins Captain’s Briefing and global service network Fuel System – Improved fuel economy and sociability from Cummins high pressure common rail fuel system; handed spin-on engine mounted fuel filter Lubrication System – Handed spin-on engine mounted lube filter, cast aluminum oil pan Cooling System – Sea water heat exchanger cooling system Air Intake System – New Walker air filter significantly reduces noise Exhaust System – Cast water cooled exhaust manifold for lower surface temperatures, safety and improved performance
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.