Specifications
| Fuel | Gasoline |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 2500 kW |
| Prime power | 1700 kW |
| Controller | Remote start (electric crank) |
| Oil capacity | 1.0 L |
| Alternator | 2.5LK (2-pole, Class Class B insulation) |
| Voltage options | 120/240 V |
| Phase | Single phase |
| Rated current | 105 A |
| Power factor | 1.0 |
| Circuit breaker | 105 A |
| Battery group | SAE group I H |
| Battery voltage | 12 V |
| Battery quantity | 2 |
| Coolant capacity | 20 L |
| Max ambient | 50 °C |
| Dimensions (L×W×H) | 690×470×530 mm |
| Dry weight | 100 kg |
| Sound level | 75.0 dBA @ 7 m |
| Fuel tank | 20.0 L |
| Tank runtime | 8 hr |
Engine
| Oil capacity | 1.0 L |
|---|---|
| Coolant capacity | 20.0 L |
| Displacement | 0.41 L |
| Aspiration | Natural |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Cummins/Onan 2.5LK| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | N/A | — | 500 hr | ||
| Fuel filter | N/A | — | 500 hr | ||
| Oil filter | N/A | — | 500 hr | ||
| Battery | 12-V | — | 500 hr | ||
| Belt | N/A | — | 500 hr | ||
| Oil | SAE SW-10W | 1.6 L | — | 500 hr | |
| Spark plug | N/A | — | 500 hr |
Common questions
How many kW is the Cummins/Onan 2.5L?
The Cummins/Onan 2.5L is rated 2500 kW standby.
Which engine powers the Cummins/Onan 2.5L?
The Cummins/Onan 2.5L is powered by the Cummins/Onan 2.5LK engine.
Is the Cummins/Onan 2.5L diesel or gas?
The Cummins/Onan 2.5L runs on Gasoline.
How much oil does the Cummins/Onan 2.5L take?
The Cummins/Onan 2.5LK engine in the Cummins/Onan 2.5L has an oil capacity of 1.0 liters.
What is the coolant capacity of the Cummins/Onan 2.5L?
The Cummins/Onan 2.5L cooling system holds 20 liters (5.3 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
What is the continuous rating of the Cummins/Onan 2.5L?
The Cummins/Onan 2.5L is rated 1700 kW prime, against 2500 kW standby.
How loud is the Cummins/Onan 2.5L?
The Cummins/Onan 2.5L is rated at 75.0 dBA at 7 m, per the manufacturer specification sheet.
How much does the Cummins/Onan 2.5L weigh?
The Cummins/Onan 2.5L has a dry weight of 100 kg (220 lb).
How big is the fuel tank on the Cummins/Onan 2.5L?
The Cummins/Onan 2.5L has a 20 liter (5 US gallon) fuel tank, giving about 8 hours of runtime.
What voltage does the Cummins/Onan 2.5L produce?
The Cummins/Onan 2.5L is offered in 120/240 V, Single phase-phase.
What battery does the Cummins/Onan 2.5L use?
The Cummins/Onan 2.5L uses 2 batteryies, 12 V each, group SAE group I H, per the manufacturer specification sheet.
What alternator comes on the Cummins/Onan 2.5L?
The Cummins/Onan 2.5L uses a 2.5LK alternator. It has 2 poles. Insulation class Class B.
Parts
1| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 505-0057 | Plug, Square Head (1/8') | 1 | Service part / kit | Amazon eBay |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 100% | 2.5 | 0.66 |
| Standby | 100% | 2.5 | 0.66 |
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.