Boat engine : in-board diesel engine 340-490 hp
(shaft-drive) Cummins MerCruiser Diesel
QSB5.9 RECREATIONAL QUANTUM

Cummins MerCruiser Diesel’s Quantum engines are the result of decades of research and cutting-edge innovations. You can count on Quantum engines for:

- Instant start-up in cold weather
- Virtually smoke and od
- Lighter weight with increased power
- Simplified engine information management
- 80% less noise at idle on the QSB Series
- SmartCraft vessel integration
- Unmatched durability
- EPA Tier 2, IMO and RCD certifications

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