Specifications
| Fuel | diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 2750 kW |
| Standby kVA | 3438 |
| Prime power | 2500 kW |
| Oil capacity | 465.0 L |
Engine
| Oil capacity | 465.0 L |
|---|---|
| Displacement | 78.0 L |
| Aspiration | Turbocharged, After-cooled |
| Rated speed | 1800 rpm |
Same engine, other brands
1 brandThe Cummins/Onan QSK78-G8 in this set also powers 1 generator set sold under 1 other brand. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.
| Brand | Models |
|---|---|
| Everdigm | EDG-2750C |
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 QSK78-G8?
The Cummins/Onan QSK78-G8 is rated 2750 kW standby (3438.0 kVA).
Which engine powers the Cummins/Onan QSK78-G8?
The Cummins/Onan QSK78-G8 is powered by the Cummins/Onan QSK78-G8 engine.
What kind of fuel does the Cummins/Onan QSK78-G8 run on?
The Cummins/Onan QSK78-G8 runs on diesel.
How much oil does the Cummins/Onan QSK78-G8 take?
The Cummins/Onan QSK78-G8 engine in the Cummins/Onan QSK78-G8 has an oil capacity of 465.0 liters.
What is the continuous rating of the Cummins/Onan QSK78-G8?
The Cummins/Onan QSK78-G8 is rated 2500 kW prime (3125 kVA), against 2750 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.