Cummins Marine Marine Engine Maintenance
Select your Cummins Marine engine series to view the recommended maintenance schedule and service intervals.
Cummins QSB6.7 Marine
169–404 kW
15-26m motor yacht propulsion
From the manufacturer's manual
Cummins QSC8.3 Marine
224–336 kW
20-30m motor yacht propulsion
From the manufacturer's manual
Cummins QSL9 Marine
261–450 kW
22-35m motor yacht propulsion
From the manufacturer's manual
Cummins QSM11 Marine
220–526 kW
25-40m motor yacht propulsion
From the manufacturer's manual
Cummins QSK19 Marine
522–746 kW
35-55m motor yacht main propulsion