Specifications
| Fuel | diesel |
|---|---|
| Frequency | 50.0 Hz |
| Standby power | 1460 kW |
| Standby kVA | 1825 |
| Prime power | 1320 kW |
Engine
| Displacement | 50.0 L |
|---|---|
| Aspiration | turbocharged, After-cooled |
| Rated speed | 1500 rpm |
Filters for the Cummins/Onan QSK50-G7
1Engine-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.
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 | |
|---|---|---|---|---|
| Fuel / water separator | P550849 | Fuel Filter, Water Separator Cartridge | CUMMINS 3944901S, NAPA 3763, BALDWIN PF7928, DAVCO 102526 | FridayParts $20.90 KuduParts $39.00 |
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 QSK50-G7?
The Cummins/Onan QSK50-G7 is rated 1460 kW standby (1825.0 kVA).
What engine is in the Cummins/Onan QSK50-G7?
The Cummins/Onan QSK50-G7 is powered by the Cummins/Onan QSK50-G7 engine.
What kind of fuel does the Cummins/Onan QSK50-G7 run on?
The Cummins/Onan QSK50-G7 runs on diesel.
What is the prime power rating of the Cummins/Onan QSK50-G7?
The Cummins/Onan QSK50-G7 is rated 1320 kW prime (1650 kVA), against 1460 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.