Service parts for the DQGAS
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 | 1365 kW |
| Emissions | EPA Stationary non-emergency Tier 4 |
| Controller | PowerCommand 3.3, PowerCommand digital |
| Oil capacity | 235.0 L |
| Voltage options | 220/380 V, 277/480 V, 240/416 V, 347/600 V, 255/440 V, 2400/4160 V |
| Phase | 3 |
| Battery voltage | 24VDC V |
| Dimensions (L×W×H) | 6381×2285×2468 mm |
| Dry weight | 12733 kg |
Engine
| Oil capacity | 235.0 L |
|---|---|
| Aspiration | Turbocharged and low temperature aftercooled |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Cummins/Onan QSK50-G8| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Cleaner, Air - Normal Duty | 140-3963 | Amazon eBay $95.37 | ||
| Fuel filter | Filter, Fuel | 149-2837 | Amazon eBay |
Common questions
What size generator is the Cummins/Onan DQGAS?
The Cummins/Onan DQGAS is rated 1500 kW standby (1875.0 kVA).
What engine is in the Cummins/Onan DQGAS?
The Cummins/Onan DQGAS is powered by the Cummins/Onan QSK50-G8 engine.
What fuel does the Cummins/Onan DQGAS use?
The Cummins/Onan DQGAS runs on Diesel.
What is the oil capacity of the Cummins/Onan DQGAS?
The Cummins/Onan QSK50-G8 engine in the Cummins/Onan DQGAS has an oil capacity of 235.0 liters.
Which fuel filter part number does the Cummins/Onan DQGAS take?
The Cummins/Onan DQGAS uses fuel filter part number 149-2837.
What air filter does the Cummins/Onan DQGAS use?
The Cummins/Onan DQGAS uses air filter part number 140-3963.
Parts
12| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 140-3230 | Cleaner, Air (Includes Elements - See Ref. No. 25 and 26) | 2 | Air filter | Amazon eBay FridayParts $856.89 |
| 140-3963 | Filter, Air | 2 | Air filter | Amazon eBay $95.37 |
| 149-2837 | Filter, Fuel | 1 | Fuel filter | Amazon eBay |
| 149-2853 | Filter, Fuel (Triplex Filter) | 1 | Fuel filter | Amazon eBay |
| 70781N | Element, Primary - Air Cleaner - Nelson - Heavy Duty | 4 | Air filter | Amazon eBay |
| 70782N | Element, Safety - Air Cleaner - Nelson - Heavy Duty | 4 | Air filter | Amazon eBay $39.00 |
| A030M222 | Filter, Fuel (Triple Filter) | 1 | Fuel filter | Amazon eBay |
| AF25544 | Recommended air cleaner element - (heavy duty) primary element | 4 | Air filter | Amazon $1537.19 eBay $285.93 |
| AF25545 | Recommended air cleaner element - (heavy duty) secondary element | 4 | Air filter | Amazon $109.00 eBay $143.70 |
| AF2559300 | Element, Replacement (Cummins Filtration Part Number) | 1 | Air filter | Amazon eBay |
| 140-1260 | Fitting, Safety Filter | 2 | Service part / kit | Amazon eBay $116.27 |
| 140-1548 | Indicator, Service | 2 | Service part / kit | Amazon $29.99 eBay $49.99 |
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.