Specifications
| Fuel | diesel |
|---|---|
| Frequency | 50.0 Hz |
| Standby power | 35 kW |
| Standby kVA | 44 |
| Prime power | 32 kW |
| Emissions | SIIIA |
| Controller | COMRS16, DSE7310, PCC1.1 |
| Oil capacity | 7.0 L |
| Alternator | Stamford/AvK UC224C |
| Voltage options | 240/416 V, 230/400 V, 220/380 V |
| Phase | A (U), B (V), C (W) |
| Coolant capacity | 50 L |
| Max ambient | 50 °C |
| Dimensions (L×W×H) | 2×1×1 mm |
| Dry weight | 1634 kg |
| Sound level | 62.0 dBA @ 7 m |
| Tank runtime | 24 hr |
Engine
| Oil capacity | 7.0 L |
|---|---|
| Coolant capacity | 13.0 L |
| Displacement | 3.3 L |
| Aspiration | Turbocharged, Charge Air Cooled |
Filters & service parts
model family| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Dry replaceable element | — | |||
| Fuel filter | Spin on fuel filters (with optional water separator) | — | |||
| Oil filter | — | ||||
| Battery | Optima Absorbed Glass Mat (AGM) maintenance-free battery, Battery isolation switch standard, Battery charger, coolant heater options, Low battery voltage warning | — | |||
| Belt | — | ||||
| Coolant | — | ||||
| Oil | — | ||||
| Spark plug | — |
Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number.
Common questions
What is the power rating of the Cummins/Onan C40 D5R?
The Cummins/Onan C40 D5R is rated 35 kW standby (44.0 kVA).
Which engine powers the Cummins/Onan C40 D5R?
The Cummins/Onan C40 D5R is powered by the Cummins/Onan 4BTAA3.3-G11 engine.
What kind of fuel does the Cummins/Onan C40 D5R run on?
The Cummins/Onan C40 D5R runs on diesel.
What's the oil capacity on a Cummins/Onan C40 D5R?
The Cummins/Onan 4BTAA3.3-G11 engine in the Cummins/Onan C40 D5R has an oil capacity of 7.0 liters.
What alternator comes on the Cummins/Onan C40 D5R?
The Cummins/Onan C40 D5R uses a Stamford/AvK UC224C alternator.
Parts
4| Part # | Description | Qty | System | |
|---|---|---|---|---|
| PI144D1 | Alternator Model | 1 | Alternator | Amazon eBay |
| UC274C | Alternator Model | 1 | Alternator | Amazon eBay $8681.95 |
| UC274K | Alternator Model | 1 | Alternator | Amazon eBay |
| V2403-M-E3BG | Engine Model | 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 — EMERS-6040-EN (Cummins/Onan)Parts manual — F-1335-European-Rental-EN (Cummins/Onan)