Specifications
| Fuel | diesel |
|---|---|
| Frequency | 50.0 Hz |
| Standby power | 400 kW |
| Standby kVA | 500 |
| Prime power | 364 kW |
| Oil capacity | 91.0 L |
| Alternator | 35 amps |
| Voltage options | 24 V |
| Coolant capacity | 42.0 L |
| Max ambient | 55 °C |
| Dimensions (L×W×H) | 2269×1332×1669 mm |
| Dry weight | 1658 kg |
Filters for the Cummins/Onan QSX15-G6
6Engine-mounted filters the filter manufacturers list for this engine family. These come from the engine, not from this generator set’s own parts list, so confirm against your serial number before ordering.
| System | Filter | Description | Cross-references | |
|---|---|---|---|---|
| Oil filter | P559000 | Lube Filter, Spin-On Full Flow | CUMMINS 2101869, CUMMINS 2882674, NAPA 400107, BALDWIN BD7154 | KuduParts $17.00 FridayParts $36.00 |
| Oil filter | P550949 | Lube Filter, Spin-On Full Flow | CUMMINS 2882673, CUMMINS 4331005, NAPA 400107, BALDWIN B7322 | KuduParts $67.00 FridayParts $69.59 |
| Fuel filter | P763995 | Fuel Filter, Spin-On | IRISBUS 0504112123, ASTRA 132347, DAF TRP 1533849, NEW HOLLAND 1931108 | buy |
| Fuel / water separator | P551048 | Fuel Filter, Water Separator Spin-On Twist&Drain | CUMMINS 3104081, BALDWIN BF9920, HYUNDAI 11ND70010, WIRTGEN 2111170 | buy |
| Fuel / water separator | P551047 | Fuel Filter, Water Separator Spin-On Twist&Drain | CUMMINS 3101871, CUMMINS 3101872, NAPA 3423, BALDWIN BF1277-SPS | KuduParts $51.00 |
Listed for this engine in only one kind of machine, so they may depend on how the engine was installed:
| System | Filter | Description | Cross-references | |
|---|---|---|---|---|
| Coolant filter | P552073 | Coolant Filter, Spin-On Sca Plus | CUMMINS 209605, CUMMINS 299082, NAPA 4073, IMPERIAL 04WF2073 | buy |
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 size generator is the Cummins/Onan QSX15-G6?
The Cummins/Onan QSX15-G6 is rated 400 kW standby (500.0 kVA).
Which engine powers the Cummins/Onan QSX15-G6?
The Cummins/Onan QSX15-G6 is powered by the Cummins/Onan QSX15-G6 engine.
Is the Cummins/Onan QSX15-G6 diesel or gas?
The Cummins/Onan QSX15-G6 runs on diesel.
What is the cooling system capacity of the Cummins/Onan QSX15-G6?
The Cummins/Onan QSX15-G6 cooling system holds 42 liters (11.1 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
How much oil does the Cummins/Onan QSX15-G6 take?
The Cummins/Onan QSX15-G6 has an engine oil capacity of 91 liters (96.2 US quarts), per the manufacturer specification sheet.
What is the prime power rating of the Cummins/Onan QSX15-G6?
The Cummins/Onan QSX15-G6 is rated 364 kW prime (455 kVA), against 400 kW standby.
How much does the Cummins/Onan QSX15-G6 weigh?
The Cummins/Onan QSX15-G6 has a dry weight of 1658 kg (3655 lb).
What voltages is the Cummins/Onan QSX15-G6 available in?
The Cummins/Onan QSX15-G6 is offered in 24 V.
What alternator does the Cummins/Onan QSX15-G6 use?
The Cummins/Onan QSX15-G6 uses a 35 amps alternator.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 100% | 95.9 | 25.3 |
| Standby | 100% | 108.0 | 28.4 |
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.