The Cummins Onan K450 generator is listed with standby output of 0 kW, gasoline fuel, 60 Hz operation, 120 V output, Single phase, and rated current of 3.3 A.
Generator • gasoline • 60 Hz • Single phase
Key specifications
Useful generator charts
Charts are shown only when this model has enough usable source data.
How the Cummins Onan K450 compares
This compares the supplied numeric specification with Cummins Onan generators in the same broad standby-power class where enough comparable data exists.
About 100% below the similar-output Cummins Onan average. Around the 1st percentile for this field.
About 89% below the similar-output Cummins Onan average. Around the 2nd percentile for this field.
About 95% below the similar-output Cummins Onan average. Around the 2nd percentile for this field.
Generator information
| Manufacturer | Cummins Onan |
|---|---|
| Model | K450 |
| Generator type | Generator |
| Fuel | gasoline |
| Frequency | 60 Hz |
Electrical output
| Standby power | 0 kW |
|---|---|
| Standby kVA | 0.0 |
| Voltage options | 120 V |
| Phase | Single phase |
| Rated current | 3.3 A |
| Power factor | 100 |
Engine, cooling and controls
| Engine model | Cummins/Onan GN550-DG-A3 |
|---|---|
| Engine displacement | 3 cu in (0.055 L) |
| Aspiration / cooling | naturally_aspirated |
| Rated engine speed | 3000 rpm |
Physical specifications
| Dry weight | 37 lb (17 kg) |
|---|---|
| Dimensions (L × W × H) | 15.9 × 11.2 × 13.3 in (405 × 284 × 337 mm) |
Battery
| Battery voltage | 12 V |
|---|---|
| Battery quantity | 1 |
Fuel system and runtime
| Fuel tank | 0.53 gal (2 L) |
|---|---|
| Tank runtime | 4.0 hr |
Maintenance and service parts
| Engine oil | Interval: 50 hr; Specification: API SE/SF class engine oil; 10W-30 below -10C, SAE#20 below 15C, SAE#30 above 15C. First change at 10 hrs, then every 50 hrs. |
|---|---|
| Fuel filter | Specification: Fuel filter/cock cleaning per periodic maintenance chart; no cartridge part number given. |
| Air filter | Interval: 25 hr; Specification: Foam wrapper + cartridge element; clean/re-oil foam each service, replace cartridge every 6 cleanings or yearly. |
Disclaimer: Specifications should be verified against the official owner’s or service manual and confirmed on the Cummins North America generator website.