The Cummins/Onan QSF2.8* is a 2.8 L 4-cylinder naturally aspirated, turbocharged engine rated at 2500 rpm, producing up to 55 kW. It powers generator sets from Cummins/Onan, including the CP1350D4, CP2600D4 and qsF2.8.
Also known as: Cummins QSF2.8*
| Displacement | 2.8 L |
|---|---|
| Cylinders | 4 |
| Aspiration | Naturally Aspirated, Turbocharged |
| Rated speed | 2500 rpm |
| Gross power | 55 kW |
How to read your Cummins/Onan engine serial & model number →
| Item | Action | Hours | Months | Notes |
|---|---|---|---|---|
| filters | Change | 1000 hr | with CENTINEL, depending on load factors | |
| ELIMINATOR self cleaning filter core | Other | 1500 hr | Requires servicing only every 1,500 hours. Saves up to 90% of lube system maintenance costs and increases productivity. | |
| fuel filter | Change | 1500 hr | Fleetguard NanoNet media | |
| engine oil | Change | 4500 hr | with CENTINEL, railway applications |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
The Cummins/Onan QSF2.8* has a displacement of 2.8 liters with 4 cylinders.
The Cummins/Onan QSF2.8* powers 3 generator set(s), including Cummins/Onan CP1350D4, Cummins/Onan CP2600D4, Cummins/Onan qsF2.8.