Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 50.0 Hz |
| Standby power | 40 kW |
| Standby kVA | 90 |
| Prime power | 82 kW |
| Controller | Premium |
| Voltage options | 400 V |
| Phase | 3-Phase |
| Power factor | 0.8 |
| Coolant capacity | 17.0 L |
| Max ambient | 50 °C |
| Dry weight | 1029 kg |
| Fuel tank | 250.0 L |
Filters & service parts
model family| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Air filters for multiple models | — | find | ||
| Fuel filter | Various fuel filters | — | find | ||
| Oil filter | Engine Lube Oil Filter | 220-1523 | kuduparts $18.00 | ||
| Coolant | Cat ELI | — | 12000 hr | ||
| Oil | Cat DEO-ULS Cold Weather SAE 0W-40 | — |
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 Caterpillar C4.4?
The Caterpillar C4.4 is rated 40 kW standby (90.0 kVA).
What engine does the Caterpillar C4.4 use?
The Caterpillar C4.4 is powered by the Caterpillar C4.4 DITA engine.
What fuel does the Caterpillar C4.4 use?
The Caterpillar C4.4 runs on Diesel.
Parts
42| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 033-7854 | Fuel filter | 1 | Fuel filter | buy |
| 108-8611 | Cat generator set grease | 1 | Fluid | buy |
| 110-6326 | Primary air filter | 1 | Air filter | kuduparts $30.00 |
| 123-2367 | Primary air filter | 1 | Air filter | kuduparts $30.00 |
| 130-4678 | Air Primary Filter | 1 | Air filter | kuduparts $49.00 |
| 130-4679 | Air Secondary Filter | 1 | Air filter | buy |
| 160-7163 | Air Filter | 1 | Air filter | buy |
| 197-8561 | Air filter | 2 | Air filter | buy |
| 198-5314 | Primary air filter | 2 | Air filter | kuduparts $76.00 |
| 1R-1803 | Fuel/Water separator filter | 1 | Fuel filter | buy |
| 1R-1804 | Fuel/Water separator filter | 2 | Fuel filter | kuduparts $18.00 |
| 206-5234 | Air Primary Filter | 1 | Air filter | FridayParts $40.50 |
| 206-6910 | Fuel filter | 1 | Fuel filter | buy |
| 210-6712 | Fuel filter | 1 | Fuel filter | buy |
| 210-6787 | Fuel filter | 1 | Fuel filter | buy |
| 220-1523 | Engine oil filter | 1 | Oil filter | kuduparts $18.00 |
| 244-0514 | Air filter | 1 | Air filter | buy |
| 246-5011 | Air filter | 2 | Air filter | FridayParts $24.99 |
| 247-1378 | Air filter | 4 | Air filter | buy |
| 247-1380 | Air filter | 4 | Air filter | buy |
| 258-8538 | Fuel filter | 1 | Fuel filter | buy |
| 263-0544 | Air filter | 1 | Air filter | buy |
| 263-1285 | Air filter | 1 | Air filter | buy |
| 266-2793 | Air filter | 1 | Air filter | buy |
| 266-5732 | Air filter | 1 | Air filter | buy |
| 267-6398 | Air filter | 1 | Air filter | buy |
| 267-6399 | Air filter | 1 | Air filter | buy |
| 268-5290 | Air filter | 1 | Air filter | buy |
| 270-7361 | Air filter | 1 | Air filter | buy |
| 270-7362 | Air filter | 1 | Air filter | buy |
| 270-7368 | Air filter | 1 | Air filter | buy |
| 271-1712 | Fuel filter | 1 | Fuel filter | buy |
| 276-1804 | Fuel filter | 1 | Fuel filter | kuduparts $12.00 |
| 276-1806 | Fuel filter | 2 | Fuel filter | buy |
| 287-6052 | Fuel filter | 2 | Fuel filter | kuduparts $114.00 |
| 288-4572 | Fuel filter | 1 | Fuel filter | buy |
| 299-8229 | Advanced fuel filter | 4 | Fuel filter | kuduparts $21.00 |
| 321-2411 | Air Primary Filter | 1 | Air filter | FridayParts $89.99 |
| 321-2413 | Air Filter | 1 | Air filter | buy |
| 375-2606 | Twin Turbocharger Alignment Tool | Alignment tool | buy | |
| 7W-2326 | Engine oil filter | 1 | Oil filter | kuduparts $25.00 |
| 7W-2327 | Engine oil filter | 2 | Oil filter | FridayParts $149.99 |
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.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 100% | 24.6 | 6.5 |
| Standby | 100% | 25.8 | 6.8 |
Available documents
Engine specSpec sheetReferenceParts manual