Service parts for the C22 D5
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
| Standby power | 17.6 kW |
|---|---|
| Standby kVA | 22 |
| Prime power | 15.8 kW |
| Controller | PCC0300 |
| Alternator | DS338-CPGK, DS340-CPGK, DS342-CPGK, DS339-CPGK, DS341-CPGK, DS343-CPGK (Class Class H insulation) |
| Dimensions (L×W×H) | 1667×930×1282 mm |
| Dry weight | 650 kg |
Maintenance & consumables
for the Cummins/Onan B3.3G1| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Air Cleaner Kit (Heavy Duty) | 0541-1111 | Amazon eBay | ||
| Fuel filter | Separator-Fuel/Water | 0149-2744 | Amazon eBay | ||
| Coolant | Смесь воды и антифриза 50/50; добавка Cummins DCA4 или эквивалент; низкосиликатный антифриз | — |
Service specifications
10| Type | Item | Value | Unit | Condition |
|---|---|---|---|---|
| Other | AC waveform Total Harmonic Distortion (THDV) | No load to full linear load < 5. For any single harmonic < 2.5 | % | |
| Other | Governor regulation class | ISO 8528 | ||
| Other | Telephone Harmonic Factor (THF) | < 2 | % | for 50 Hz |
| Other | Telephone Influence Factor (TIF) | < 75 | for 60 Hz | |
| Speed | Frequency regulation | Droop | ||
| Speed | Random frequency variation | ± 0.75 | % | |
| Temperature | Standard temperature rise | 125-163 | ºC | |
| Voltage | Random voltage variation | ± 2.5 | % | |
| Voltage | Starting voltage | 12 | V | negative ground |
| Voltage | Voltage regulation, no load to full load | ± 2.5 | % | no load to full load |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Recommended fluids
| Fluid | Grade | Standard | Ambient | Capacity | Notes |
|---|---|---|---|---|---|
| Coolant | Antifreeze 50/50 (Ethylene glycol) | Optional | |||
| Fuel | Diesel |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Fault codes
5| Code | Name | Meaning | Severity | Action |
|---|---|---|---|---|
| 27 | Low AC voltage shutdown | Voltage on any phase has dropped below a preset value. Adjustable over a range of 50-95% of voltage, time delay 2-20 seconds. Default value is 90% for 5 seconds. | Shutdown | |
| 51 | High Current warning/shutdown | Implementation of the thermal damage curve with instantaneous trip level calculated based on current transformer ratio and application power rating. | Warning | |
| 59 | High AC voltage shutdown | Output voltage on any phase exceeds pre-set values. Values adjustable from 105-125% of nominal voltage, with time delay adjustable from 1-10 seconds. Default value is 110% for 5 seconds. | Shutdown | |
| 81 o | Over frequency shutdown/warning | Generator set is operating at a potentially damaging frequency level. Settings are adjustable from 2-10 Hz above nominal governor set point for 100-2000 half cycles delay. Default: 5 Hz, 1000 half cycles. | Warning | |
| 81 u | Under frequency shutdown | Generator set output frequency cannot be maintained. Settings are adjustable from 2-10 Hz below nominal governor set point, for a 500-2000 half cycles delay. Default: 5 Hz, 1000 half cycles. | Shutdown |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Common questions
How many kW is the Cummins/Onan C22 D5?
The Cummins/Onan C22 D5 is rated 17.6 kW standby (22.0 kVA).
What engine does the Cummins/Onan C22 D5 use?
The Cummins/Onan C22 D5 is powered by the Cummins/Onan B3.3G1 engine.
What is the continuous rating of the Cummins/Onan C22 D5?
The Cummins/Onan C22 D5 is rated 15.8 kW prime (20 kVA), against 17.6 kW standby.
How much does the Cummins/Onan C22 D5 weigh?
The Cummins/Onan C22 D5 has a dry weight of 650 kg (1434 lb).
What alternator does the Cummins/Onan C22 D5 use?
The Cummins/Onan C22 D5 uses a DS338-CPGK, DS340-CPGK, DS342-CPGK, DS339-CPGK, DS341-CPGK, DS343-CPGK alternator. Insulation class Class H.
What fuel filter fits the Cummins/Onan C22 D5?
The Cummins/Onan C22 D5 uses fuel filter part number 0149-2744.
Which air filter part number does the Cummins/Onan C22 D5 take?
The Cummins/Onan C22 D5 uses air filter part number 0541-1111.
Troubleshooting
6Symptoms & remedies
| Symptom | Remedy |
|---|---|
| Emergency stop signal is received | The generator set immediately shuts down and cannot run or crank with the E-stop switch engaged. |
| Time delay of 0-600 seconds prior to shutdown after signal to stop in normal operation modes | Default for both time delay periods is 0 seconds. |
| Undervoltage sensor pickup and dropout adjustable from 85-100% and 75-98% | Dropout adjustable delay from 0.1-30 sec. |
| Overvoltage sensor dropout adjustable from 105-135% of nominal | Dropout adjustable delay from 0.5-120 sec. |
| Over/under frequency sensor underfrequency sensing pickup and dropout adjustable from 85-100% and 70-85% | Dropout adjustable delay from 0.1-15 sec. |
| Over/under frequency sensor overfrequency sensing dropout adjustable from 105-115% of nominal | Dropout adjustable delay from 0.1-15 sec. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing. Full Cummins/Onan C22 D5 troubleshooting guide (11 entries) →
Parts
81| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 0120-1346 | Pump-Oil | 1 | Pump | Amazon eBay |
| 0130-6174 | Hose-Radiator-Top | 1 | Hose | Amazon eBay |
| 0130-6175 | Hose-Radiator-Bottom | 1 | Hose | Amazon eBay |
| 0140-3829 | Air Cleaner Kit (Normal Duty) (cw Clamp) | 1 | Air filter | Amazon eBay |
| 0140-3840 | Air Cleaner Element | 1 | Air filter | Amazon eBay |
| 0149-2744 | Separator-Fuel/Water | 1 | Fuel filter | Amazon eBay |
| 0155-4286 | Gasket | 1 | Gasket | Amazon eBay |
| 0179-3782 | Air Cleaner Instl | 1 | Air filter | Amazon eBay |
| 0193-0430-01 | Sender-Pressure | 1 | Sensor | Amazon eBay $22.20 FridayParts $29.60 |
| 0193-0432 | Thermostat | 1 | Thermostat | Amazon eBay |
| 0193-0567 | Gauge-Fuel Level | 1 | Sensor | Amazon eBay |
| 0193-0568 | Coolant Level Switch / Sensor-Low Coolant Level | 1 | Sensor | Amazon eBay |
| 0309-0436 | Sender-Temperature (E2, E4) (listed as Thermostat in the SRF radiator section) | 1 | Sensor | Amazon eBay |
| 0309-0641-19 | Sender-Pressure (also listed as Switch-Pressure) | 1 | Sensor | Amazon eBay $99.00 |
| 0501-0874 | Line-Fuel (Return) | 1 | Hose | Amazon eBay |
| 0501-0875 | Line-Fuel (Feed) | 2 | Hose | Amazon eBay |
| 0502-1507 | Adapter-Hose (Oil) | 1 | Hose | Amazon eBay |
| 0503-0685 | Clamp-Hose (6mm-16mm) | 1 | Hose | Amazon eBay |
| 0503-1620 | Hose-Fuel (3/8" ID X 5/8" OD) | 1 | Hose | Amazon eBay |
| 0503-2474-06 | Hose-Steam | 1 | Hose | Amazon eBay |
| 0503-2474-07 | Hose-Steam | 1 | Hose | Amazon eBay |
| 0503-2546 | Hose-Flexible | 1 | Hose | Amazon eBay |
| 0503-2633-01 | Hose-Drain | 1 | Hose | Amazon eBay |
| 0503-2653 | Hose-Coolant (Top) | 1 | Hose | Amazon eBay |
| 0503-2654 | Hose-Coolant (Bottom) | 1 | Hose | Amazon eBay |
| 0541-1111 | Air Cleaner (Heavy Duty) | 1 | Air filter | Amazon eBay |
| 0100-3922 | Engine-B3.3G1 | 1 | Service part / kit | Amazon eBay |
| 0100-3985 | Engine-Accessories | 1 | Service part / kit | Amazon eBay |
| 0130-6147 | Cooling Fan (Denso radiator) | 1 | Service part / kit | Amazon eBay |
| 0130-6149 | Radiator-B3.3 (also listed as Radiator-SRF) | 1 | Service part / kit | Amazon eBay |
| 0130-6406 | Radiator Cap | 1 | Service part / kit | Amazon eBay |
| 0130-6600 | Radiator Cap | 1 | Service part / kit | Amazon eBay |
| 0155-4215 | Guard-Exhaust (Support) | 2 | Service part / kit | Amazon eBay |
| 0155-4311-02 | Guard-Exhaust | 1 | Service part / kit | Amazon eBay |
| 0159-1552 | Cap-Filler (fuel tank) | 1 | Service part / kit | Amazon eBay |
| 0179-3786 | Heater Instl | 1 | Service part / kit | Amazon eBay |
| 0179-3998 | Muffler Instl - Enclosure | 1 | Service part / kit | Amazon eBay |
| 0179-4468 | Battery Charger Instl | 1 | Service part / kit | Amazon eBay |
| 0179-4489 | Radiator Instl | 1 | Service part / kit | Amazon eBay |
| 0179-4498 | Genset Instl (SRF Radiator) | 1 | Service part / kit | Amazon eBay |
| 0179-4636 | Skid Assy (With Tank) | 1 | Service part / kit | Amazon eBay |
| 0179-4900 | Circuit Breaker Instl (MCCB) | 1 | Service part / kit | Amazon eBay |
| 0179-4915 | Circuit Breaker Instl (MCB) | 1 | Service part / kit | Amazon eBay |
| 0300-6031 | Control Assy | 1 | Service part / kit | Amazon eBay |
| 0320-1981-01 | Accessories-CB (SD Contact) | 1 | Service part / kit | Amazon eBay |
| 0320-1981-02 | Accessories-CB (Shunt Trip) | 1 | Service part / kit | Amazon eBay |
| 0320-2225-01 | Accessories-CB (Shunt Trip) | 1 | Service part / kit | Amazon eBay |
| 0320-2225-02 | Accessories-CB (SD Contact) | 1 | Service part / kit | Amazon eBay |
| 0331-0618-02 | Locknut Conduit | 2 | Service part / kit | Amazon eBay |
| 0332-4001-01 | Rail-Terminal Block (300mm) | 1 | Service part / kit | Amazon eBay |
| 0333-0690 | Heater-Engine Coolant-240v. | 1 | Service part / kit | Amazon eBay |
| 0333-0699 | Heater-Engine Coolant-120v. | 1 | Service part / kit | Amazon eBay |
| 0337-3583-03 | Strap-Ground | 2 | Service part / kit | Amazon eBay |
| 0337-3583-04 | Strap-Ground | 2 | Service part / kit | Amazon eBay |
| 0338-4487 | Harness-Engine (Mechanical governor) | 1 | Service part / kit | Amazon eBay |
| 0338-4646 | Harness-Engine | 1 | Service part / kit | Amazon eBay |
| 0338-4720 | Harness-Engine (Electronic governor) | 1 | Service part / kit | Amazon eBay |
| 0338-4819-02 | Harness AC | 1 | Service part / kit | Amazon eBay |
| 0338-4819-03 | Harness AC | 1 | Service part / kit | Amazon eBay |
| 0405-9086 | Enclosure Assy | 1 | Service part / kit | Amazon eBay |
| 0416-1242 | Battery | 1 | Service part / kit | Amazon eBay |
| 0504-0264-01 | Valve-Hydraulic (Oil) | 1 | Service part / kit | Amazon eBay |
| 0504-0267 | Valve-Ball M22 lock | 1 | Service part / kit | Amazon eBay |
| 0504-0284 | Valve-Drain (1/2"BSP) | 1 | Service part / kit | Amazon eBay |
| 0505-0019 | Bushing-Reducer | 1 | Service part / kit | Amazon eBay |
| 0505-2235 | Adaptor-Pipe | 1 | Service part / kit | Amazon eBay |
| 0526-0399-56 | Washer-Flat (M5) | 8 | Service part / kit | Amazon eBay |
| 0526-0399-60 | Washer-Flat (M8) | 12 | Service part / kit | Amazon eBay |
| 0526-0399-62 | Washer-Flat (M10) | 4 | Service part / kit | Amazon eBay $4.00 |
| 0541-1161 | Muffler - Loose (Option) | 1 | Service part / kit | Amazon eBay |
| 0800-0309-93 | Screw-Hex Head (M5) | 2 | Service part / kit | Amazon eBay |
| 0800-3017-19 | Screw-Hex Head (M8 X 20) | 2 | Service part / kit | Amazon eBay |
| 0800-3017-35 | Screw HHC (M10) | 1 | Service part / kit | Amazon eBay |
| 0800-3017-37 | Screw-Hex Head (M10 X 25) | 2 | Service part / kit | Amazon eBay |
| 0850-0114-52 | Washer-Lock (M5) | 2 | Service part / kit | Amazon eBay |
| 0850-0114-54 | Washer-Lock (M8) | 6 | Service part / kit | Amazon eBay |
| 0850-0114-55 | Washer-Lock (M10) | 2 | Service part / kit | Amazon eBay |
| 0862-0026-55 | Nut-Hex (M8) | 6 | Service part / kit | Amazon eBay |
| 0862-0026-56 | Nut-Hex (M10) | 2 | Service part / kit | Amazon eBay |
| 0872-0020-01 | Standoff | 2 | Service part / kit | Amazon eBay |
| 0872-0021 | Standoff | 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 — SS26-CPGK (Cummins/Onan)Parts manual — 906-0101 Cummins C22D5 C22D6 Parts (7-2006) (Cummins/Onan)Parts manual — 906-0103 Cummins C22D5 C25D6 C30D6 C33D5 Parts (8-2006) (Cummins/Onan)Parts manual — 906-0120 Cummins C22D5 C25D6 Parts (7-2004) (Cummins/Onan)Parts manual — 906-0121 Cummins C22D5 C25D6 Parts (7-2004) (Cummins/Onan)Parts manual — generators (Cummins/Onan)
This page was generated from the 6 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.