Specifications
| Fuel | diesel |
|---|---|
| Frequency | 50.0 Hz |
| Standby power | 70 kW |
| Standby kVA | 88 |
| Prime power | 64 kW |
| Emissions | EPA Tier 4i, EU Stage IIIA |
| Oil capacity | 12.1 L |
| Alternator | 100 amps |
| Dimensions (L×W×H) | 865×720×941 mm |
| Dry weight | 371 kg |
Maintenance & consumables
for the Cummins/Onan QSB5-G8| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | ||||
| Fuel filter | — | ||||
| Oil filter | — | ||||
| Battery | — | ||||
| Belt | — | ||||
| Coolant | — | ||||
| Oil | Lube oil filter type(s) | — | |||
| Spark plug | — |
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-G8?
The Cummins/Onan QSB5-G8 is rated 70 kW standby (88.0 kVA).
Which engine powers the Cummins/Onan QSB5-G8?
The Cummins/Onan QSB5-G8 is powered by the Cummins/Onan QSB5-G8 engine.
What kind of fuel does the Cummins/Onan QSB5-G8 run on?
The Cummins/Onan QSB5-G8 runs on diesel.
What is the oil capacity of the Cummins/Onan QSB5-G8?
The Cummins/Onan QSB5-G8 has an engine oil capacity of 12.1 liters (12.8 US quarts), per the manufacturer specification sheet.
What is the prime power rating of the Cummins/Onan QSB5-G8?
The Cummins/Onan QSB5-G8 is rated 64 kW prime (80 kVA), against 70 kW standby.
What is the dry weight of the Cummins/Onan QSB5-G8?
The Cummins/Onan QSB5-G8 has a dry weight of 371 kg (817 lb).
What alternator does the Cummins/Onan QSB5-G8 use?
The Cummins/Onan QSB5-G8 uses a 100 amps alternator.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 100% | 20.0 | 5.3 |
| Standby | 100% | 23.0 | 6.1 |
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.