Specifications
| Fuel | L.P./N.G. |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 125 kW |
| Standby kVA | 91 |
| Controller | APM402 |
| Oil capacity | 9.0 L |
| Voltage options | 120/208 V, 127/220 V, 120/240 V, 139/240 V, 220/380 V, 277/480 V |
| Phase | 3 |
| Power factor | 0.8 |
| Battery cranking | 650 CCA |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Coolant capacity | 28.4 L |
| Max ambient | 45 °C |
| Dimensions (L×W×H) | 3525×1154×1665 mm |
| Sound level | 71.0 dBA @ 7 m |
Engine
| Oil capacity | 9.0 L |
|---|---|
| Coolant capacity | 28.4 L |
| Displacement | 6.2 L |
| Aspiration | Turbocharged, Aftercooled |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Kohler KG6208THD 6.2L| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | find | |||
| Fuel filter | — | find | |||
| Oil filter | — | find | |||
| Belt | — | find | |||
| Coolant | 7.3 L | — | |||
| Oil | 5.7 L | — |
Common questions
What is the power rating of the Kohler KG125R?
The Kohler KG125R is rated 125 kW standby (91.0 kVA).
What engine does the Kohler KG125R use?
The Kohler KG125R is powered by the Kohler KG6208THD 6.2L engine.
What fuel does the Kohler KG125R use?
The Kohler KG125R runs on L.P./N.G..
What is the oil capacity of the Kohler KG125R?
The Kohler KG6208THD 6.2L engine in the Kohler KG125R has an oil capacity of 9.0 liters.
Parts
3model family| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 343302 | Gas Filter Element | 1 | Service part / kit | PartsGeek |
| ADV-9052D-D | Service part / kit | PartsGeek | ||
| ADV-9116D-E | Service part / kit | PartsGeek |
Compiled from this model's family documentation — may include parts for closely-related variants. 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 | |||
| Standby | |||
| Standby | |||
| Standby | 25% | ||
| Standby | 50% | ||
| Standby | 75% | ||
| Standby | 100% |
Available documents
Brochure — g6130 (Kohler)Spec sheet — g4290 (Kohler)Reference — FinalGSAPriceListEffective 3-20-2023 (Kohler)Reference — GSAPriceList (Kohler)Reference — ReferralRebateForm Editable1 (Kohler)Parts manual — tp7118 (Kohler)Service manual — PDF-202312 US Kohler Tp7173 en-US (Kohler)Wiring diagram — TP-7130 (Kohler)