Service parts for the DQGAB
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredFuel system
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 1500 kW |
| Standby kVA | 1875 |
| Prime power | 1350 kW |
| Emissions | Tier 2 |
| Controller | PC 3.3, PowerCommand 3201, PowerCommand PCC 3201 |
| Oil capacity | 235.0 L |
| Voltage options | 220/380 V, 255/440 V, 277/480 V, 347/600 V, 2400/4160 V |
| Phase | 1 or 3 |
| Battery voltage | 24 V |
| Dimensions (L×W×H) | 5969×2007×2840 mm |
| Dry weight | 10989 kg |
Engine
| Oil capacity | 235.0 L |
|---|---|
| Coolant capacity | 113.0 L |
| Displacement | 50.3 L |
| Aspiration | Turbocharged and low temperature after-cooled |
| Rated speed | 113 rpm |
Maintenance & consumables
for the Cummins/Onan QSK50- G4| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Filter, Air | 140-3963 | Amazon eBay $95.37 | ||
| Fuel filter | Filter, Fuel | 149-2792 | Amazon eBay | ||
| Oil filter | Fleetguard® ES Filtration, CENTINEL™ | — | |||
| Battery | — | ||||
| Belt | — | ||||
| Coolant | CENTINEL Advanced Engine Oil Management System | — | |||
| Fuel | ASTM-D975/No.1 or No.2-D | — | |||
| Oil | Cummins Prelub System | — | |||
| Spark plug | — |
Common questions
What size generator is the Cummins/Onan DQGAB?
The Cummins/Onan DQGAB is rated 1500 kW standby (1875.0 kVA).
Which engine powers the Cummins/Onan DQGAB?
The Cummins/Onan DQGAB is powered by the Cummins/Onan QSK50- G4 engine.
What fuel does the Cummins/Onan DQGAB use?
The Cummins/Onan DQGAB runs on Diesel.
How much oil does the Cummins/Onan DQGAB take?
The Cummins/Onan QSK50- G4 engine in the Cummins/Onan DQGAB has an oil capacity of 235.0 liters.
Which fuel filter part number does the Cummins/Onan DQGAB take?
The Cummins/Onan DQGAB uses fuel filter part number 149-2792.
What air filter does the Cummins/Onan DQGAB use?
The Cummins/Onan DQGAB uses air filter part number 140-3963.
Parts
16| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 140-3963 | Filter, Air | 2 | Air filter | Amazon eBay $95.37 |
| 149-2792 | Filter, Fuel | 1 | Fuel filter | Amazon eBay |
| 501-0970-01 | Line, Fuel | 1 | Hose | Amazon eBay |
| 503-1705 | Hose, Hump | 2 | Hose | Amazon eBay |
| 503-2754-01 | Hose, Oil | 1 | Hose | Amazon eBay |
| 503-2754-02 | Hose, Oil | 1 | Hose | Amazon eBay |
| 5394933 | Crankshaft Rear Oil Seal Removal & Installation Kit | Seal | Amazon eBay | |
| 543-0088 | Package, Fuel Filter | 1 | Fuel filter | Amazon eBay |
| 6794600 | Washer, Sealing | 1 | Seal | Amazon eBay |
| AF2559300 | Element, Replacement (Cummins Filtration Part Number) | 1 | Air filter | Amazon eBay |
| MCBQSK0068 | Water Pump Gasket Set | Gasket | Amazon eBay | |
| 102-1335 | Plug, Oil Drain | 1 | Service part / kit | Amazon eBay |
| 140-1548 | Indicator, Service | 2 | Service part / kit | Amazon $29.99 eBay $49.99 |
| M-2885786 | Cylinder Liner Kit | Service part / kit | Amazon eBay | |
| M-3007525 | Cylinder Liner Kit | 1 | Service part / kit | Amazon eBay |
| M-3022157 | Cylinder Liner | 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.