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 |
Filters for the Cummins/Onan QSK50-G8
1Engine-mounted filters the filter manufacturers list for this engine family. These come from the engine, not from this generator set’s own parts list, so confirm against your serial number before ordering.
Listed for this engine in only one kind of machine, so they may depend on how the engine was installed:
| System | Filter | Description | Cross-references | |
|---|---|---|---|---|
| Fuel / water separator | P550849 | Fuel Filter, Water Separator Cartridge | CUMMINS 3944901S, NAPA 3763, BALDWIN PF7928, DAVCO 102526 | FridayParts $20.90 KuduParts $39.00 |
Maintenance & consumables
for the Cummins/Onan QSK50-G8| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Cleaner, Air - Normal Duty | 140-3963 | Amazon | ||
| 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.
What is the prime power rating of the Cummins/Onan DQGAS?
The Cummins/Onan DQGAS is rated 1365 kW prime (1706 kVA), against 1500 kW standby.
What is the dry weight of the Cummins/Onan DQGAS?
The Cummins/Onan DQGAS has a dry weight of 12733 kg (28071 lb).
What voltage does the Cummins/Onan DQGAS produce?
The Cummins/Onan DQGAS is offered in 220/380 V, 277/480 V, 240/416 V, 347/600 V, 255/440 V, 2400/4160 V, 3-phase.
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) | 4 | Air filter | Amazon eBay FridayParts $856.89 |
| 140-3963 | Cleaner, Air (Spec A-C Metal) | 2 | Air filter | Amazon |
| 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 | Element, Primary - Air Cleaner - Fleetguard - Heavy Duty | 4 | Air filter | Amazon eBay $285.93 NAPA $391.96 |
| AF25545 | Element, Safety - Air Cleaner - Fleetguard - Heavy Duty | 4 | Air filter | Amazon eBay $143.70 NAPA $188.69 |
| AF2559300 | Air Cleaner replacement element (Nelson), for Air Cleaner Housing 140-3737 | 1 | Air filter | Amazon eBay |
| 140-1260 | Fitting, Safety Filter | 2 | Service part / kit | Amazon eBay $116.27 NAPA $10.13 |
| 140-1548 | Indicator, Service | 1 | Service part / kit | Amazon eBay $49.99 NAPA $32.16 |
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
This page was generated from the 4 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.