Specifications
| Frequency | 60.0 Hz |
|---|---|
| Standby power | 125 kW |
| Oil capacity | 19.0 L |
| Voltage options | 24 V |
| Battery group | 1875 |
| Battery cranking | 2300 CCA |
| Battery voltage | 24 V |
| Battery quantity | 2 |
| Coolant capacity | 26 L |
Maintenance & consumables
for the Cummins/Onan 6CT8.3-G| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | 140-2240 | 250 hr | PartsGeek | ||
| Fuel filter | spin-off, throw-away units | — | 100 hr | find | |
| Oil filter | LS1174s | LS1174s | 250 hr | PartsGeek | |
| Belt | — | 300 hr | find | ||
| Coolant | — | 100 hr | |||
| Oil | API Class CC/CD with a maximum sulphated ash content of 1.85 percent | — | 500 hr |
Common questions
What is the power rating of the Cummins/Onan 125 DGEA?
The Cummins/Onan 125 DGEA is rated 125 kW standby.
What engine does the Cummins/Onan 125 DGEA use?
The Cummins/Onan 125 DGEA is powered by the Cummins/Onan 6CT8.3-G engine.
What is the oil capacity of the Cummins/Onan 125 DGEA?
The Cummins/Onan 6CT8.3-G engine in the Cummins/Onan 125 DGEA has an oil capacity of 19.0 liters.
Troubleshooting
1Symptoms & remedies
| Symptom | Remedy |
|---|---|
| Engine fails to start or starts, runs and then stops | Refer to Troubleshooting charts in the Operator’s Manual |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Parts
3| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 502-1265 | Hose, Drain | 1 | Hose | PartsGeek |
| B-45 | CHECKING BATTERY | Battery | PartsGeek yemparts $35.81 | |
| LS1174s | OIL FILTER | Oil filter | PartsGeek |
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 | |||
| Standby |
Available documents
Parts manual — 0960-0209 I1 (Cummins/Onan)Service manual — 960-0610 Onan DGBB thru DGFB Installation Manual (10-1995) (Cummins/Onan)