Specifications
| Fuel | diesel |
|---|---|
| Frequency | 50.0 Hz |
| Standby power | 80 kW |
| Standby kVA | 100 |
| Prime power | 73 kW |
| Oil capacity | 12.2 L |
Engine
| Oil capacity | 12.2 L |
|---|---|
| Coolant capacity | 34.0 L |
| Displacement | 4.5 L |
| Aspiration | Turbo charged and charge air cooled |
| Rated speed | 1500 rpm |
Service intervals
2| Item | Action | Hours | Months | Notes |
|---|---|---|---|---|
| valve clearance | Check | 2000 hr | B-Series (4BT3.3): valve clearance checks not required for 2000 hours, twice the industry standard | |
| engine overhaul | Other | 20000 hr | QSK23-Series: expected life cycle to 20,000 hours before first overhaul |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Common questions
What is the power rating of the Cummins/Onan QSB5-G4?
The Cummins/Onan QSB5-G4 is rated 80 kW standby (100.0 kVA).
What engine does the Cummins/Onan QSB5-G4 use?
The Cummins/Onan QSB5-G4 is powered by the Cummins/Onan QSB5-G4 engine.
What fuel does the Cummins/Onan QSB5-G4 use?
The Cummins/Onan QSB5-G4 runs on diesel.
What's the oil capacity on a Cummins/Onan QSB5-G4?
The Cummins/Onan QSB5-G4 engine in the Cummins/Onan QSB5-G4 has an oil capacity of 12.2 liters.
What is the cooling system capacity of the Cummins/Onan QSB5-G4?
The Cummins/Onan QSB5-G4 cooling system holds 34 liters (9.0 US gallons) for the engine, per the manufacturer specification sheet.
What is the continuous rating of the Cummins/Onan QSB5-G4?
The Cummins/Onan QSB5-G4 is rated 73 kW prime (91 kVA), against 80 kW standby.
Available documents
This page was generated from the 2 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.