Specifications
| Frequency | 60.0 Hz |
|---|---|
| Standby power | 800 kW |
| Controller | PowerCommand 3100 |
| Oil capacity | 140.0 L |
| Phase | 3 |
| Battery voltage | 24 V |
Engine
| Oil capacity | 140.0 L |
|---|---|
| Coolant capacity | 85.0 L |
| Displacement | 30.5 L |
| Aspiration | turbocharged and aftercooled |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Cummins/Onan QST30-G2| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Air Cleaner: Maximum Air Cleaner Restriction, 25.0 in. H2O (6.2 kPa) | — | |||
| Fuel filter | — | ||||
| Oil filter | — | ||||
| Battery | Battery Capacity: 1280 amps minimum at ambient temperature of 32°F (0°C) | — | |||
| Belt | — | ||||
| Coolant | — | ||||
| Oil | Lube Oil Filter Types: Four spin-on, full flow; two bypass oil filters | — |
Common questions
What is the power rating of the Cummins/Onan 800DFHB?
The Cummins/Onan 800DFHB is rated 800 kW standby.
What engine is in the Cummins/Onan 800DFHB?
The Cummins/Onan 800DFHB is powered by the Cummins/Onan QST30-G2 engine.
How much oil does the Cummins/Onan 800DFHB take?
The Cummins/Onan QST30-G2 engine in the Cummins/Onan 800DFHB has an oil capacity of 140.0 liters.
Parts
8| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 149-2713-02 | Bracket, Fuel Filter | 1 | Fuel filter | Amazon eBay |
| 149-2714 | Filter, Fuel - Assembly | 1 | Fuel filter | Amazon eBay |
| 501-0839 | Line, Fuel - Flexible | 1 | Hose | Amazon eBay |
| FF0220300 | Filter, Fuel - Replacement - Fleetguard Part Number | Fuel filter | Amazon eBay | |
| 518-0601 | Sealant, Thread (6 ml Tube) | 1 | Service part / kit | Amazon eBay |
| 525-0304 | Onan Green Enamel (Non-Metallic) - Gallon Can | 1 | Service part / kit | Amazon eBay |
| 525-0305 | 12 oz. Pressurized Spray Can | 1 | Service part / kit | Amazon eBay |
| 525-0306 | Onan Green Enamel (Non-Metallic) - Quart Can | 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.
Available documents
Spec sheet — Cummins-800DFHB-with-QST30-G2-Engine-Spec-Sheet-S-1135 (Cummins/Onan)Parts manual — 0961-0205 I10 201608 (Cummins/Onan)