The Cummins/Onan QSK95 is a 95.3 L 16-cylinder turbocharged / aftercooled engine rated at 1700 rpm, producing up to 4200 kW. It powers generator sets from Cummins/Onan, including the C3000 D6, C3250 D6, C3500 D5e and C3500 D6.
Also known as: Cummins QSK95
Part of the Cummins/Onan QSK95 engine family — 3 variants share parts & fitment.
| Displacement | 95.3 L |
|---|---|
| Cylinders | 16 |
| Aspiration | Turbocharged / Aftercooled |
| Rated speed | 1700 rpm |
| Gross power | 4200 kW |
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | find | |||
| Fuel filter | — | find | |||
| Oil filter | — | find | |||
| Belt | — | find | |||
| Coolant | — | ||||
| Oil | — |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
The Cummins/Onan QSK95 has a displacement of 95.3 liters with 16 cylinders.
The Cummins/Onan QSK95 powers 6 generator set(s), including Cummins/Onan C3000 D6, Cummins/Onan C3250 D6, Cummins/Onan C3500 D5e, Cummins/Onan C3500 D6, Cummins/Onan C3750 D5e.