Specifications
| Fuel | Natural Gas |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 150 kW |
| Standby kVA | 188 |
| Prime power | 140 kW |
| Emissions | EPA SI NSPS Certified |
| Controller | PowerCommand |
| Oil capacity | 9.5 L |
| Alternator | Various |
| Voltage options | 120/208 V, 120/240 V, 220/380 V, 127/220 V, 347/600 V, 139/240 V, 240/416 V, 254/440 V, 277/480 V |
| Phase | Three Phase / Single Phase |
| Rated current | 226 A |
| Power factor | 0.8 |
| Circuit breaker | 226 A |
| Battery group | Group 31 |
| Battery cranking | 550 CCA |
| Battery voltage | 12-volt, negative ground V |
| Battery quantity | 1 |
| Coolant capacity | 13.0 L |
| Max ambient | 104°F °C |
| Dimensions (L×W×H) | 94×40×60 mm |
| Dry weight | 1359 kg |
| Tank runtime | Not specified hr |
Engine
| Coolant capacity | 13.0 L |
|---|---|
| Displacement | 8.8 L |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Power Solutions International PSI 8.8| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Oil filter | ×1 | — | |||
| Coolant | Closed-Loop Radiator System | 49.2 L | — | ||
| Oil | 8.5 L | — |
Recommended fluids
| Fluid | Grade | Standard | Ambient | Capacity | Notes |
|---|---|---|---|---|---|
| Fuel | Dry Processed Natural Gas | Yes; 905 BTU per standard cubic foot L.H.V.; running pressure to carburetor (after regulation) 7-11” WC; running pressure to optional engine mounted regulator 10”-20” WC; minimum gas supply pipe size at engine 1.25” NPT | |||
| Fuel | Field gas, digester and sewage gas | Require analysis of the specified gas and pre-approval from PSI. | |||
| Fuel | Propane (HD-5) | Yes |
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 GFPA?
The Cummins/Onan GFPA is rated 150 kW standby (188.0 kVA).
What engine does the Cummins/Onan GFPA use?
The Cummins/Onan GFPA is powered by the Power Solutions International PSI 8.8 engine.
What fuel type does the Cummins/Onan GFPA take?
The Cummins/Onan GFPA runs on Natural Gas.
How much coolant does the Cummins/Onan GFPA hold?
The Cummins/Onan GFPA cooling system holds 13 liters (3.4 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
What is the oil capacity of the Cummins/Onan GFPA?
The Cummins/Onan GFPA has an engine oil capacity of 9.5 liters (10.0 US quarts), per the manufacturer specification sheet.
What is the continuous rating of the Cummins/Onan GFPA?
The Cummins/Onan GFPA is rated 140 kW prime (175 kVA), against 150 kW standby.
How much does the Cummins/Onan GFPA weigh?
The Cummins/Onan GFPA has a dry weight of 1359 kg (2996 lb).
What voltage does the Cummins/Onan GFPA produce?
The Cummins/Onan GFPA is offered in 120/208 V, 120/240 V, 220/380 V, 127/220 V, 347/600 V, 139/240 V, Three Phase / Single Phase-phase.
What size battery does the Cummins/Onan GFPA need?
The Cummins/Onan GFPA uses 1 battery, 12-volt, negative ground V each, 550 CCA, group Group 31, per the manufacturer specification sheet.
Which alternator is fitted to the Cummins/Onan GFPA?
The Cummins/Onan GFPA uses a Various alternator.
Parts
10| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 273113 | Gasket–Intake | 1 | Sensor | Amazon eBay |
| GM19721 | Gasket, exhaust manifold | 2 | Gasket | Amazon |
| GM62308 | Air Cleaner Assy | 1 | Air filter | Amazon eBay |
| GM62309 | Element, air cleaner | 1 | Air filter | Amazon eBay $91.00 |
| GM69285 | Hose, Air Intake | 1 | Hose | Amazon eBay |
| GM87592 | Oil filter | 1 | Oil filter | Amazon eBay $37.50 NAPA $9.64 |
| GM87608 | Spark plug | 8 | Spark plug | Amazon eBay $60.00 |
| GM92063-S | Maintenance Kit | Maintenance kit | Amazon eBay | |
| GM92099-S | Maintenance Kit | Maintenance kit | Amazon eBay | |
| GM101824 | 5.7L breather retrofit kit (not fully specified) | 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
This page was generated from the 2 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.