The Cummins/Onan QSB5-G1 is a 4.5 L turbocharged and charge air-cooled engine. It powers generator sets from Cummins/Onan, including the C60D6.
Also known as: Cummins QSB5-G1
Part of the Cummins/Onan QSB5 engine family — 8 variants share parts & fitment.
| Displacement | 4.5 L |
|---|---|
| Aspiration | Turbocharged and charge air-cooled |
| Part # | Description | Category |
|---|---|---|
| 153-5720 | Battery | battery |
| 8C-3627 | Fuel Filter | fuel_filter |
| 250-0486 | Oil Filter | oil_filter |
| 101-4000 | Gasket | other_service |
| 127-0826 | Battery | other_service |
| 250-0488 | Spark Plug | other_service |
| 8C-3600 | Battery | other_service |
| 8C-3601 | Battery | other_service |
| 8C-3620 | Belt | 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 QSB5-G1 has a displacement of 4.5 liters.
The Cummins/Onan QSB5-G1 powers 1 generator set(s), including Cummins/Onan C60D6.