Service parts for the C2000D6RG
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Frequency | 50.0 Hz |
|---|---|
| Standby power | 2000 kW |
| Prime power | 1800 kW |
| Emissions | TPEM (Tier II) |
| Controller | PowerCommand |
| Oil capacity | 154.0 L |
| Alternator | Stamford/AvK QST30-G5 HCI634K |
| Voltage options | 240 V, 600 V |
| Phase | A (U), B (V), C (W) |
| Circuit breaker | 3200 A |
| Battery group | 8D |
| Battery cranking | 1250 CCA @ 0 °F and 1500 CCA @ 32 °F CCA |
| Battery quantity | 4 |
| Dimensions (L×W×H) | 14630×2438×2896 mm |
| Dry weight | 26536 kg |
| Sound level | 79.0 dBA @ 7 m |
Engine
| Oil capacity | 154.0 L |
|---|---|
| Coolant capacity | 202.5 L |
| Displacement | 30.0 L |
| Aspiration | Turbocharged and low temperature after-cooled |
| Rated speed | 1800 rpm |
Filters for the Cummins/Onan QST30-G5
4Engine-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 | |
|---|---|---|---|---|
| Oil filter | P551670 | Lube Filter, Spin-On Full Flow | CUMMINS 298670, CUMMINS 299670, NAPA 1970, CARBOCOL 0026 | FridayParts $26.68 |
| Oil filter | P559000 | Lube Filter, Spin-On Full Flow | CUMMINS 2101869, CUMMINS 2882674, NAPA 400107, BALDWIN BD7154 | KuduParts $17.00 FridayParts $36.00 |
| Fuel / water separator | P552216 | Fuel Filter, Water Separator Spin-On Twist&Drain | CUMMINS 3309437, CUMMINS 3313304, NAPA 3613, BALDWIN BF1216 | buy |
| Fuel / water separator | P552006 | Fuel Filter, Water Separator Spin-On Twist&Drain | CUMMINS 3089916, CUMMINS 4095189, NAPA 3645, BALDWIN BF1262 | FridayParts $42.88 |
Same engine, other brands
1 brandThe Cummins/Onan QST30-G5 in this set also powers 5 generator sets sold under 1 other brand. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.
| Brand | Models |
|---|---|
| Katolight | D1000FJZ4, D1000FNZ4, D1000FPZ4, D1000FRZ4, D1000FSZ4 |
Maintenance & consumables
for the Cummins/Onan QST30-G5| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | D041-2 | eBay | |||
| Fuel filter | Triple element, 10 micron filtration, spin on fuel filters with water separator | — | |||
| Oil filter | Last changed 4-21-23 | — | |||
| Battery | — | 250 hr | |||
| Belt | — | ||||
| Coolant | -40F | 167.0 | — | 6000 hr | |
| Coolant filter | — | 1500 hr | |||
| Oil | 154.0 L | — | |||
| Spark plug | — |
Common questions
How many kW is the Cummins/Onan C2000D6RG?
The Cummins/Onan C2000D6RG is rated 2000 kW standby.
What engine is in the Cummins/Onan C2000D6RG?
The Cummins/Onan C2000D6RG is powered by the Cummins/Onan QST30-G5 engine.
How much oil does the Cummins/Onan C2000D6RG take?
The Cummins/Onan QST30-G5 engine in the Cummins/Onan C2000D6RG has an oil capacity of 154.0 liters.
What is the cooling system capacity of the Cummins/Onan C2000D6RG?
The Cummins/Onan C2000D6RG cooling system holds 202.5 liters (53.5 US gallons) for the engine, per the manufacturer specification sheet.
What is the prime power rating of the Cummins/Onan C2000D6RG?
The Cummins/Onan C2000D6RG is rated 1800 kW prime, against 2000 kW standby.
How loud is the Cummins/Onan C2000D6RG?
The Cummins/Onan C2000D6RG is rated at 79.0 dBA at 7 m, per the manufacturer specification sheet.
What is the dry weight of the Cummins/Onan C2000D6RG?
The Cummins/Onan C2000D6RG has a dry weight of 26536 kg (58501 lb).
What voltages is the Cummins/Onan C2000D6RG available in?
The Cummins/Onan C2000D6RG is offered in 240 V, 600 V, A (U), B (V), C (W)-phase.
What battery does the Cummins/Onan C2000D6RG use?
The Cummins/Onan C2000D6RG uses 4 batteryies, 1250 CCA @ 0 °F and 1500 CCA @ 32 °F CCA, group 8D, per the manufacturer specification sheet.
What alternator comes on the Cummins/Onan C2000D6RG?
The Cummins/Onan C2000D6RG uses a Stamford/AvK QST30-G5 HCI634K alternator.
Which air filter part number does the Cummins/Onan C2000D6RG take?
The Cummins/Onan C2000D6RG uses air filter part number D041-2.
Parts
1| Part # | Description | Qty | System | |
|---|---|---|---|---|
| CC2609 | Fleetguard Water-Check H2O 3-Way Test Strips | 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.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 25% | 35.0 | 9.25 |
| Prime | 50% | 64.0 | 16.91 |
| Prime | 75% | 95.0 | 25.1 |
| Prime | 100% | 128.0 | 33.81 |
| Standby | 25% | 38.0 | 10.04 |
| Standby | 50% | 72.0 | 19.02 |
| Standby | 75% | 108.0 | 28.53 |
| Standby | 100% | 144.0 | 38.04 |
Available documents
This page was generated from the 1 manufacturer document above by automated extraction; every figure shown is copied from one of them. How the data is compiled.