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Cummins ISF3.8 Engine Overview
QSC8.3 FOR MARINE
Power490 - 600 hp 365 - 447 kW
Torque1327 - 1327 lb-ft 1799 - 1799 N•m
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.
Cummins QSC8.3 FOR MARINE Engine Specifications
CONFIGURATION | In-line, 6-cylinder, 4-stroke diesel |
ASPIRATION | Turbocharged / Aftercooled |
DISPLACEMENT | 8.3 L (505 in3) |
BORE & STROKE | 114 X 135 mm (4.49 X 5.31 in) |
ROTATION | Counterclockwise facing flywheel |
FUEL SYSTEM | High Pressure Common Rail |
Product Dimensions and Weight
OVERALL LENGTH | mm (in) | 1422.0 | (55.99) |
LENGTH OF BLOCK | mm (in) | 856.0 | (33.70) |
OVERALL WIDTH | mm (in) | 977.5 | (38.48) |
OVERALL HEIGHT | mm (in) | 981.6 | (38.65) |
WEIGHT | kg (lb) | 896 | (1975) |
Additional ratings may be available. Check with Qingbang.
Cummins QSC8.3 FOR MARINE Engine Ratings
MODEL | KW | MHP | BHP | SPEED (RPM) | RATING | EMISSIONS |
QSC8.3 | 368 | 500 | 493 | 2600 | High Output | IMO 2 | EPA 3 | RCD 2 |
QSC8.3 | 404 | 550 | 543 | 3000 | High Output | IMO 2 | EPA 3 | RCD 2 |
QSC8.3 | 441 | 600 | 592 | 3000 | High Output | IMO 2 | EPA 3 | RCD 2 |
