Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 65 kW |
| Standby kVA | 81 |
| Prime power | 60 kW |
| Controller | PowerCommand, PowerCommand 2100 |
| Oil capacity | 10.9 L |
| Voltage options | 12 V |
| Phase | 1 |
| Rated current | 278 A |
| Battery group | 4 |
| Battery cranking | 1080 CCA |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Coolant capacity | 17.7 L |
| Max ambient | 50 °C |
| Dimensions (L×W×H) | 2104×1016×1232 mm |
| Dry weight | 854 kg |
| Tank runtime | 24.0 hr |
Engine
| Oil capacity | 10.4 L |
|---|---|
| Coolant capacity | 10.0 L |
| Displacement | 3.9 L |
| Aspiration | Turbocharged |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Cummins/Onan 4BTA3.9| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Maximum Air Cleaner Restriction: 25.0 in. H2O (6.2 kPa) | — | find | ||
| Fuel filter | — | find | |||
| Oil filter | Lube Oil Filter Types: Single spin-on canister, full flow | — | find | ||
| Oil | Lube Oil Filter Types: Single spin-on canister, full flow | 10.9 L | — |
Common questions
What is the power rating of the Cummins/Onan DGCG?
The Cummins/Onan DGCG is rated 65 kW standby (81.0 kVA).
What engine does the Cummins/Onan DGCG use?
The Cummins/Onan DGCG is powered by the Cummins/Onan 4BTA3.9 engine.
What fuel does the Cummins/Onan DGCG use?
The Cummins/Onan DGCG runs on Diesel.
What is the oil capacity of the Cummins/Onan DGCG?
The Cummins/Onan 4BTA3.9 engine in the Cummins/Onan DGCG has an oil capacity of 10.4 liters.
Troubleshooting
53Fault codes
| Code | Meaning |
|---|---|
| 121 | Speed Signal Lost |
| 135 | Oil Pressure Sensor High |
| 141 | Oil Pressure Sensor Low |
| 143 | Pre-Low Oil Pressure Sensor |
| 144 | Coolant Temperature Sensor High |
| 145 | Coolant Temperature Sensor Low |
| 146 | Pre-High Cool Temp |
| 151 | High Coolant Temp |
| 197 | Low Coolant Level |
| 234 | Overspeed |
| 235 | Low Coolant Level |
| 359 | Fail to Start |
| 415 | Low Oil Pressure |
| 441 | Low Battery Voltage |
| 442 | High Battery Voltage |
| 1123 | Shutdown After Battle Short |
| 1124 | Delayed Shutdown |
| 1131 | Battle Short Active |
| 1244 | Engine Normal Shutdown |
| 1311 | Customer Inputs #1 |
| 1312 | Customer Inputs #2 |
| 1317 | Customer Inputs #3 |
| 1318 | Customer Inputs #4 |
| 1334 | Crit Scaler OR |
| 1335 | Non-Crit Scaler OR |
| 1416 | Fail to Shutdown |
| 1417 | Power Down Failure |
| 1433 | Emergency Stop |
| 1434 | Remote Emergency Stop |
| 1435 | Low Coolant Temperature |
| 1438 | Fail to Crank |
| 1442 | Weak Battery |
| 1443 | Battery Failed |
| 1444 | KW Overload |
| 1445 | Short Circuit |
| 1446 | High AC Voltage |
| 1447 | Low AC Voltage |
| 1448 | Under Frequency |
| 1449 | Over Frequency |
| 1461 | Loss of Field |
| 1466 | Modem Failure |
| 1468 | Network Error |
| 1469 | Speed/Hz Match |
| 1471 | Over Current |
| 1472 | Over Current |
| 2335 | Excitation Fault |
| 2336 | Memory Error |
| 2341 | High Control Temperature |
| 2342 | Too Long in Idle |
| 2967 | Governor Fault |
| 2968 | AVR Fault |
| 2969 | LON Failure |
| 2972 | Field Overload |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Parts
17| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 2.4L | Engine | 1 | Engine | buy |
| 240976 | Switch, high temperature 268298 Sender, temperature | Sensor | buy | |
| 241481 | Switch, high temperature 268298 Sender, water temperature | Sensor | buy | |
| 265484 | Line. flex. fuel, 41" | Hose | buy | |
| 266110 | Line, flex. fuel, 50” | Hose | buy | |
| 268298 | Sender, water temperature gauge | Sensor | buy | |
| 271500 | Line. flex. fuel, 22” | Hose | buy | |
| 285498 | Hose, molded | Hose | buy | |
| 285542 | Gasket. manifold | Gasket | buy | |
| 285722 | Hose, upper molded | Hose | buy | |
| 285957 | Line. flex. fuel. 18” | Hose | buy | |
| 290090 | Switch, low water temperature | Sensor | buy | |
| A046K020 | Oil Filter | 9 | Oil filter | buy |
| X-797-2 | Line, fuel | Hose | buy | |
| 0L2090-C | 60 kW (2.4 L) | 1 | Service part / kit | buy |
| A-290538 | Block heater | Service part / kit | buy | |
| A-290885 | Heater, block (240V) | Service part / kit | buy |
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 |
|---|---|---|---|
| Standby | 100% | 11.0 | 2.9 |
Available documents
Spec sheetOperator's manualParts manualService manual