Cummins QSC 8.3 Specifications
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Cummins QSC 8.3 Specifications

ConfigurationIn-line 6-cylinder, 4-stroke diesel
Bore & Stroke114 mm x 135 mm (4.49 in x 5.31 in)
Displacement8.3 L (505 in3)
Aspiration      Turbocharged/Aftercooled
Rotation        Counterclockwise facing flywheel
  • 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
  • Peace of mind delivered by the Cummins Captain’s Briefing and global service network

QSC 8.3 Performance Curves

TypeFile NameHorsepowerRated RPMCPLRatingCurve DateCurve NumberSize

QSC 8 3 50026000906HOMay 10M 9204342.7k

QSC 8 3 55030000906HOMay 10M 9193943.4k

QSC 8 3 60030000906HOMay 10M 9193743k