The Cummins/Onan QSK60-G6 NR2 is a 60.2 L 16-cylinder turbocharged and low temperature aftercooled engine rated at 1800 rpm, producing up to 2179 kW. It powers generator sets from Cummins/Onan, including the DQKAA, DQKAB, DQKAD and DQKAE. It holds 334 L (88.2 gal) of oil and 492 L (130.0 gal) of coolant.
Also known as: Cummins Inc. QSK60-G6 NR2
Maintenance schedule
| Item | Spec | Capacity | Part # | Interval | |
|---|
| Air filter | Dry replaceable element | | — | | |
| Fuel filter | Dual element, 10 micron filtration, spin-on fuel filters with 15 micron water separator | | — | | |
| Oil filter | Four spin-on, combination full flow filter and bypass filters | | — | | |
| Battery | 2200 amps minimum at -18C to 0C ambient, 24 volt negative ground | | — | | |
| Coolant | Coolant capacity with standard set-mounted radiator | 492.0 L | — | | |
| Oil | Lube oil capacity | 334.0 L | — | | |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
Common questions
What is the oil capacity of the Cummins/Onan QSK60-G6 NR2?
The Cummins/Onan QSK60-G6 NR2 engine has an oil capacity of 334.0 liters.
What is the displacement of the Cummins/Onan QSK60-G6 NR2?
The Cummins/Onan QSK60-G6 NR2 has a displacement of 60.2 liters with 16 cylinders.
Which generators use the Cummins/Onan QSK60-G6 NR2 engine?
The Cummins/Onan QSK60-G6 NR2 powers 4 generator set(s), including Cummins/Onan DQKAA, Cummins/Onan DQKAB, Cummins/Onan DQKAD, Cummins/Onan DQKAE.
What is a common problem with the Cummins/Onan QSK60-G6 NR2 engine?
A commonly reported issue on generators using the Cummins/Onan QSK60-G6 NR2 is: Under frequency shutdown.