Specifications
| Fuel | NG |
|---|---|
| Frequency | 50.0 Hz |
| Standby power | 995 kW |
| Standby kVA | 1244 |
| Prime power | 995 kW |
| Controller | PC 3.3, PowerCommand 3.3 |
| Oil capacity | 380.0 L |
| Alternator | P7/P80 |
| Voltage options | 220/380 V, 347/600 V, 7970/1380 V, 240/416 V, 2400/4160 V, 255/440 V, 7200/1247 V, 277/480 V, 7620/1320 V, 1905/3300 V, 230/400 V, 3810/6600 V, 240/415 V, 5774/1000 V, 254/440 V, 6250/1100 V |
| Phase | A (U), B (V), C (W) |
| Power factor | 1.0 |
| Coolant capacity | 181 L |
| Max ambient | 50 °C |
| Dimensions (L×W×H) | 5211×2189×2776 mm |
| Dry weight | 14440 kg |
Engine
| Oil capacity | 379.0 L |
|---|---|
| Coolant capacity | 216.0 L |
| Displacement | 60.1 L |
| Aspiration | Water cooled |
| Rated speed | 1200 rpm |
Maintenance & consumables
for the Cummins/Onan QSK60G| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Cummins InPower PC-based service tool | — | |||
| Fuel filter | Cummins InPower PC-based service tool | — | |||
| Oil filter | Cummins InPower PC-based service tool | — | |||
| Battery | Cummins InPower PC-based service tool | — | |||
| Belt | Cummins InPower PC-based service tool | — | |||
| Coolant | Cummins InPower PC-based service tool | — | |||
| Oil | Cummins InPower PC-based service tool | — | |||
| Spark plug | Cummins InPower PC-based service tool | — |
Common questions
What size generator is the Cummins/Onan C995 N5C?
The Cummins/Onan C995 N5C is rated 995 kW standby (1244.0 kVA).
Which engine powers the Cummins/Onan C995 N5C?
The Cummins/Onan C995 N5C is powered by the Cummins/Onan QSK60G engine.
What fuel type does the Cummins/Onan C995 N5C take?
The Cummins/Onan C995 N5C runs on NG.
What's the oil capacity on a Cummins/Onan C995 N5C?
The Cummins/Onan QSK60G engine in the Cummins/Onan C995 N5C has an oil capacity of 379.0 liters.
What is the coolant capacity of the Cummins/Onan C995 N5C?
The Cummins/Onan C995 N5C cooling system holds 181 liters (47.8 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
How much does the Cummins/Onan C995 N5C weigh?
The Cummins/Onan C995 N5C has a dry weight of 14440 kg (31834 lb).
What voltage does the Cummins/Onan C995 N5C produce?
The Cummins/Onan C995 N5C is offered in 220/380 V, 347/600 V, 7970/1380 V, 240/416 V, 2400/4160 V, 255/440 V, A (U), B (V), C (W)-phase.
Which alternator is fitted to the Cummins/Onan C995 N5C?
The Cummins/Onan C995 N5C uses a P7/P80 alternator.
Parts
52| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 130-6405 | Gasket, Radiator | 3 | Gasket | Amazon eBay FridayParts $42.50 |
| 130-7145 | Gasket, Radiator | 3 | Gasket | Amazon eBay |
| 130-7232 | Gasket, Radiator (4") | 1 | Gasket | Amazon eBay |
| 130-7293 | Gasket, Radiator (65NB) | 1 | Gasket | Amazon eBay |
| 132-0475 | Pump, Water (Remote) | 1 | Pump | Amazon eBay |
| 140-3813 | Element, Air Cleaner Primary | 4 | Air filter | Amazon eBay |
| 140-3814 | Element, Safety (Air Cleaner) | 4 | Air filter | Amazon eBay |
| 140-3815 | Cleaner, Air (Dust Ejector) | 4 | Air filter | Amazon eBay |
| 154-3182 | Gasket, Flange (Fuel Line) | 1 | Gasket | Amazon eBay |
| 155-3704 | Gasket, Exhaust (10" BS Flange) | 1 | Gasket | Amazon eBay |
| 155-4109 | Gasket, Flange | 3 | Gasket | Amazon eBay |
| 155-4601 | Gasket, Exhaust | 1 | Gasket | Amazon eBay |
| 155-4735 | Gasket, Exhaust (10" ANSI Flange) | 1 | Gasket | Amazon eBay |
| 186-6088 | Plate, Valve Spring | Gasket | Amazon eBay | |
| 186-6090 | Carrier, Valve Spring | Gasket | Amazon eBay | |
| 186-6091 | Cotter, Valve | Gasket | Amazon eBay | |
| 186-6092 | Guide, Valve | Gasket | Amazon eBay | |
| 186-6093 | Seal, Valve Stem | Gasket | Amazon eBay | |
| 186-6109 | Gasket, Cylinder Head | 1 | Gasket | Amazon eBay $33.34 FridayParts $22.00 |
| 186-6112 | Gasket, Cylinder Head | 1 | Gasket | Amazon eBay $324.00 FridayParts $31.90 |
| 186-6436 | Gasket, Cylinder Head | 1 | Gasket | Amazon eBay |
| 186-6758 | Valve, Inlet | Gasket | Amazon eBay | |
| 186-7004 | Insert, Inlet Valve | Gasket | Amazon eBay | |
| 186-7005 | Insert, Exhaust Valve | Gasket | Amazon eBay | |
| 186-7013 | Head Assy, Cylinder | 1 | Gasket | Amazon eBay |
| 186-7014 | Head Assy, Cylinder | 1 | Gasket | Amazon eBay |
| 186-7015 | Head Assy, Cylinder | 1 | Gasket | Amazon eBay |
| 501-0838 | Line, Fuel (DN80 Gas 500mm) | 1 | Hose | Amazon eBay FridayParts $4290.84 |
| 503-1872-01 | Clamp, Hose | 4 | Hose | Amazon eBay |
| 503-2204-06 | Hose, Steam (19mm x 300) | 1 | Hose | Amazon eBay |
| 503-2204-07 | Hose, Steam (19mm x 800) | 1 | Hose | Amazon eBay |
| 503-2204-08 | Hose, Steam (19mm x 1000) | 1 | Hose | Amazon eBay |
| 503-2204-09 | Hose, Steam (19mm x 1700) | 1 | Hose | Amazon eBay |
| 503-2518 | Hose, Vent | 1 | Hose | Amazon eBay |
| 504-0262 | Valve, Solenoid | 1 | Sensor | Amazon eBay |
| 505-2086 | Nipple, Pipe (3/4) | 2 | Hose | Amazon eBay |
| 505-2098 | Nipple, Pipe (1/2) | 2 | Hose | Amazon eBay |
| 509-0478 | Seal - O Ring | 2 | Seal | Amazon eBay |
| QSK60 | Gas engine | Engine | Amazon eBay FridayParts $8.65 SinoCMP $119.00 | |
| QSK60G | Engine model QSK60G | Engine | Amazon $108.00 eBay FridayParts $20.59 | |
| 155-4734 | Flange, Exhaust (10" ANSI Flange) | 1 | Service part / kit | Amazon eBay |
| 155-4736 | Flange, Exhaust (10" BS Flange) | 1 | Service part / kit | Amazon eBay |
| 186-6087 | Valve, Exhaust | Service part / kit | Amazon eBay | |
| 186-6089 | Part 186-6089 | 1 | Service part / kit | Amazon eBay |
| 333-0634-02 | Heater, Coolant - 6420 Watt | 2 | Service part / kit | Amazon eBay |
| 504-0215 | Valve, Check (1/4) | 1 | Service part / kit | Amazon eBay |
| 504-0239 | Valve, Ball (3/4) | 1 | Service part / kit | Amazon eBay |
| 504-0247 | Valve, Ball (1/2) | 2 | Service part / kit | Amazon eBay |
| 504-0294 | Valve, Ball (3 Way 2" DN80) - ANSI Flanges | 1 | Service part / kit | Amazon eBay |
| 504-0295 | Valve, Ball (3 Way 3" DN80) - ANSI Flanges | 1 | Service part / kit | Amazon eBay |
| 504-0301 | Valve, Ball (3 Way 2" DN80) - BS Flanges | 1 | Service part / kit | Amazon eBay |
| 504-0302 | Valve, Ball (3 Way 3" DN80) - BS Flanges | 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 | 75% | 24.98 | 6.6 |
| Prime | 90% | 28.96 | 7.65 |
| Prime | 100% | 31.68 | 8.37 |
Available documents
Spec sheet — C995N5C - NAD-5485-EN (Cummins/Onan)Spec sheet — international-50-model-range-2025 (Cummins/Onan)Spec sheet — s-1552 (Cummins/Onan)Parts manual — Generator-Sets-with-QSK60-G-Engine-with-PowerCommand-3.3-Control-Parts-Manual-A029C810-I10-5-2020 (Cummins/Onan)Service manual — C1250N6-Generator-Set-with-PowerCommand-3300-Control-Installation-Manual-A029R140-I9-5-2020 (Cummins/Onan)
This page was generated from the 5 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.