QSK19 / QSK38 / QSK50
Heavy-duty marine diesels of 500–2,200 hp, including a Tier 4/IMO III version of the QSK38.
This group covers Cummins' heavy-duty commercial marine engines. The QSK19 is rated at 373–597 kW (500–800 hp). The QSK38 is a 38-litre V12 (159 × 159 mm) rated at 746–1,044 kW (1,000–1,400 hp), and its EPA Tier 4/IMO III version is offered up to 1,119 kW (1,500 hp). The QSK50 covers 1,268–1,641 kW (1,700–2,200 hp). They are used in tugs, ferries, OSVs, fishing vessels and dredgers.
Specifications
- Power kW min
- 373
- Power kW max
- 1,641
- Power hp min
- 500
- Power hp max
- 2,200
- Fuels
- Diesel
- Emissions
- IMO II; EPA Tier 4/IMO III versions (QSK38)
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