Cummins QSL 9 Specifications
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Cummins QSL 9 Specifications

ConfigurationIn-line 6-cylinder, 4-stroke diesel
Bore & Stroke114 mm x 145 mm (4.49 in x 5.71 in)
Displacement8.9 L (542 in3)
Aspiration      Turbocharged/Aftercooled
Rotation        Counterclockwise facing flywheel
  • Dependability and long life proven through thousands of hours of reliable commercial and trawler operation
  • Clean, quiet operation with virtually no startup smoke from the high-pressure common-rail fuel system
  • Excellent fuel economy for long range cruising
  • Peace of mind delivered by the Cummins Captain’s Briefing and global service network

QSL 9 Performance Curves

TypeFile NameHorsepowerRated RPMCPLRatingCurve DateCurve NumberSize

QSL 9 28518008419HOJan 07M 9139835.8k

QSL 9 33018008419HDJan 07M 9139135.5k

QSL 9 33018008419HOJan 07M 9139734.4k

QSL 9 40521008419HOJan 07M 9139636.5k

QSL 9 40521008419MCDJan 07M 9123934.8k