The Cummins/Onan QSB7-DM is a 7 L 6-cylinder turbocharged / aftercooled engine rated at 1800 rpm, producing up to 98 kW. It powers generator sets from Cummins/Onan, including the QSB7.
Also known as: Cummins Inc. QSB7-DM
Part of the Cummins/Onan QSB7 engine family — 7 variants share parts & fitment.
| Displacement | 7.0 L |
|---|---|
| Cylinders | 6 |
| Aspiration | Turbocharged / Aftercooled |
| Rated speed | 1800 rpm |
| Gross power | 98 kW |
How to read your Cummins/Onan engine serial & model number →
| Part # | Description | Category |
|---|---|---|
| A047M180 | Filter, Air − Normal Duty | air_filter |
| A054E584 | Filter, Air − Heavy Duty | air_filter |
| A055Z870 | Filter, Air − Replacement − Heavy Duty | air_filter |
| 4915973 | Alternator Manual | alternator |
| 0908-0110-00 | Health and Safety (Diesel Generator Sets) | other_service |
| 518-0601 | Sealant, Thread (6 ml Tube) | other_service |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
The Cummins/Onan QSB7-DM has a displacement of 7.0 liters with 6 cylinders.
The Cummins/Onan QSB7-DM powers 1 generator set(s), including Cummins/Onan QSB7.