Specifications
| Fuel | ASTM No. 2 Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 350 kW |
| Standby kVA | 437 |
| Prime power | 350 kW |
| Oil capacity | 34.1 L |
| Alternator | YB 17 60Hz (4-pole, Class Class F insulation) |
| Power factor | 0.8 |
| Battery group | 8D |
| Battery cranking | 450 CCA |
| Battery voltage | 24 V |
| Battery quantity | 2 |
| Coolant capacity | 138 L |
| Dimensions (L×W×H) | 2896×1651×1905 mm |
| Dry weight | 3655 kg |
Engine
| Oil capacity | 34.1 L |
|---|---|
| Coolant capacity | 52.0 L |
| Displacement | 13.96 L |
| Aspiration | Turbocharged |
| Rated speed | 1800 rpm |
Common questions
What is the power rating of the Cummins/Onan DHB 350.0?
The Cummins/Onan DHB 350.0 is rated 350 kW standby (437.5 kVA).
What engine is in the Cummins/Onan DHB 350.0?
The Cummins/Onan DHB 350.0 is powered by the Detroit Diesel V12-71T engine.
What kind of fuel does the Cummins/Onan DHB 350.0 run on?
The Cummins/Onan DHB 350.0 runs on ASTM No. 2 Diesel.
What's the oil capacity on a Cummins/Onan DHB 350.0?
The Detroit Diesel V12-71T engine in the Cummins/Onan DHB 350.0 has an oil capacity of 34.1 liters.
Which alternator is fitted to the Cummins/Onan DHB 350.0?
The Cummins/Onan DHB 350.0 uses a YB 17 60Hz alternator. It has 4 poles. Insulation class Class F.
Troubleshooting
6Fault codes
| Code | Meaning | Cause |
|---|---|---|
| *Low oil pressure shutdown | *Low oil pressure shutdown. | A. Oil level. Replenish if necessary. b. Sensor. Faulty sensor will shut down engine. c. Refer to engine service manual for troubleshooting guide for oil system. |
Symptoms & remedies
| Symptom | Remedy |
|---|---|
| Engine stops cranking and fault lamp lights, after cranking approximately 75 seconds. | See engine service manual for troubleshooting fuel system. After correcting problem, reset engine monitor relay by placing Run-Stop/Reset-Remote switch to Stop/Reset, then back to the required running position. |
| Fault lamp lights immediately after engine starts. | Check for: Overspeed condition as engine starts. |
| Fault lamp lights and engine shuts down after running for a period. | Check the following: a. Oil level. Engine will shut down if sensor is closed. b. Check engine manual for troubleshooting oil system. c. High engine temperature. Check coolant level; check water flow (city water cooled sys |
| Overcrank fault lamp lights and engine stops cranking after approximately 75-seconds. | See engine service manual for troubleshooting fuel system. After correcting fault, reset engine monitor relay by placing Run-Stop/Reset-Remote switch to Stop/Reset position, depressing Reset button, then to the required running position. |
| Engine runs, shuts down, cranks for 75-seconds, cranking cycle stops, Overcrank light ON. | Check fuel supply. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing. Full Cummins/Onan DHB 350.0 troubleshooting guide (11 entries) →
Parts
3| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 1A75 | 1p pe i | 1 | Service part / kit | Amazon |
| B182 | ENGINE HEATER | 1 | Service part / kit | Amazon |
| B193 | WOODWARD GOVERNOR | 1 | Service part / kit | Amazon |
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% | 109.0 | 28.7 |