The Cummins Onan 4LKB generator is listed with standby output of 4 kW, Gasoline fuel, 60 Hz operation, 120/240 V output, and Single phase.
Generator • Gasoline • 60 Hz • Single phase
Key specifications
Useful generator charts
Charts are shown only when this model has enough usable source data.
4 kW
4 kW
How the Cummins Onan 4LKB compares
This compares the supplied numeric specification with Cummins Onan generators in the same broad standby-power class where enough comparable data exists.
About 36% below the similar-output Cummins Onan average. Around the 36th percentile for this field.
About 68% below the similar-output Cummins Onan average. Around the 23rd percentile for this field.
Generator information
| Manufacturer | Cummins Onan |
|---|---|
| Model | 4LKB |
| Generator type | Generator |
| Fuel | Gasoline |
| Frequency | 60 Hz |
Electrical output
| Standby power | 4 kW |
|---|---|
| Prime power | 4 kW |
| Standby kVA | 4.0 |
| Voltage options | 120/240 V |
| Phase | Single phase |
| Power factor | 1 |
Engine, cooling and controls
| Engine model | Cummins/Onan LKB |
|---|---|
| Engine displacement | 25 cu in (0.41 L) |
| Aspiration / cooling | Natural |
| Rated engine speed | 3600 rpm |
| Engine oil capacity | 0.25 gal (0.9 L) |
| Oil capacity | 0.25 gal (0.9 L) |
Physical specifications
| Dimensions (L × W × H) | 26.6 × 18 × 20 in (676 × 457 × 508 mm) |
|---|
Battery
| Battery voltage | 12 V |
|---|---|
| Battery quantity | 2 |
Maintenance and service parts
| Engine oil | Specification: SAE 30; Capacity: 2.0 quarts |
|---|
Disclaimer: Specifications should be verified against the official owner’s or service manual and confirmed on the Cummins North America generator website.