Specifications
| Fuel | natural gas |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 50 kW |
| Standby kVA | 66 |
| Emissions | EPA-Certified |
| Controller | APM402 |
| Oil capacity | 7.1 L |
| Alternator | Kohler Fast-Response permanent-magnet |
| Voltage options | 120/208 V, 127/220 V, 120/240 V, 139/240 V, 220/380 V, 277/480 V, 347/600 V |
| Phase | 3 |
| Power factor | 0.8 |
| Battery cranking | 630 CCA |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Coolant capacity | 20.8 L |
| Max ambient | 50 °C |
| Dimensions (L×W×H) | 2200×1040×1170 mm |
Engine
| Oil capacity | 7.1 L |
|---|---|
| Coolant capacity | 21.3 L |
| Displacement | 6.2 L |
| Aspiration | Naturally Aspirated |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Kohler KG6208| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Oil filter | Cartridge | ×1 | — | find | |
| Coolant | 50% ethylene glycol and 50% clean, softened water | 21.3 l | — | ||
| Oil | 7.1 L | — |
Common questions
What is the power rating of the Kohler KG50?
The Kohler KG50 is rated 50 kW standby (66.0 kVA).
What engine does the Kohler KG50 use?
The Kohler KG50 is powered by the Kohler KG6208 engine.
What fuel does the Kohler KG50 use?
The Kohler KG50 runs on natural gas.
What is the oil capacity of the Kohler KG50?
The Kohler KG6208 engine in the Kohler KG50 has an oil capacity of 7.1 liters.
What alternator does the Kohler KG50 use?
The Kohler KG50 uses a Kohler Fast-Response permanent-magnet alternator.
Parts
44| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 253107 | Element, Air Cleaner | 1 | Air filter | Amazon eBay $69.00 PartsGeek |
| 253481 | Hose, Hump reducer (4 in. to 3 in.) | 2 | Hose | PartsGeek |
| A-253104 | Air cleaner assembly | 1 | Air filter | PartsGeek |
| GM101208 | Hose barb, crankcase breather | 1 | Hose | PartsGeek |
| GM101211 | Thermostat, 6.2L | 1 | Thermostat | PartsGeek |
| GM101223 | Sensor, 6.2L oil pressure | 1 | Sensor | PartsGeek |
| GM101269 | Filter, 6.2L oil | 1 | Oil filter | Amazon eBay $49.00 PartsGeek |
| GM102050 | Tensioner, 6.2L drive belt | 1 | Belt | PartsGeek |
| GM102769 | Hose, Upper radiator | 1 | Hose | PartsGeek |
| GM104549 | Hose, Radiator lower | 1 | Hose | PartsGeek |
| GM104553 | Hose, Radiator upper | 1 | Hose | PartsGeek |
| GM104554 | Hose, Reducer | 1 | Hose | PartsGeek |
| GM104555 | Hose, Reducer | 1 | Hose | PartsGeek |
| GM104787 | Air cleaner assembly | 1 | Air filter | PartsGeek |
| GM105068 | Water Pump, W/ Gaskets | 1 | Pump | PartsGeek |
| GM105082 | Gasket, Timing Cover | 1 | Gasket | PartsGeek |
| GM105083 | Timing Cover | 1 | Gasket | PartsGeek |
| GM105110 | Intake Gasket | 2 | Gasket | PartsGeek |
| GM105112 | Head Gasket | 1 | Gasket | PartsGeek |
| GM105118 | Oil Pump Assembly, With Pickup Tube | 1 | Pump | PartsGeek |
| GM105119 | Gasket, Oil Pan, One Piece | 1 | Gasket | PartsGeek |
| GM105121 | Bolt, HFH, 3/8- 16 x 2.25 (Water Pump) | 4 | Pump | PartsGeek |
| GM105125 | Gasket, Water Pump | 2 | Gasket | PartsGeek |
| GM105166 | Oilcool line, Lower, F6-06-06-8-8-8C-920 | 1 | Hose | PartsGeek |
| GM105167 | Oilcool line, Upper, F6-06-06-8-8-8C-1432 | 1 | Hose | PartsGeek |
| GM14098 | Hose, Lower radiator (44 mm ID) | 1 | Hose | PartsGeek |
| GM62309 | Element, Air cleaner | 1 | Air filter | Amazon eBay $510.99 PartsGeek |
| X-312-62 | Hose, .63 ID | 1 | Hose | PartsGeek |
| X-6014-137 | Hose, Wire Insert 3 in. ID | 1 | Hose | PartsGeek |
| X-6380-12 | Hose, Charged air cooler | 2 | Hose | PartsGeek |
| 246242 | voltage reconnection decal | Service part / kit | PartsGeek | |
| G4-306 | Service part / kit | PartsGeek | ||
| G4-307 | Service part / kit | PartsGeek | ||
| GM101207 | Valve, PCV | 1 | Service part / kit | PartsGeek |
| GM105063 | Connecting Rod | 8 | Service part / kit | PartsGeek |
| GM105067 | Camshaft | 1 | Service part / kit | PartsGeek |
| GM105073 | Bolt, HFH, 1/4- 20 x .50, WHZ | 1 | Service part / kit | PartsGeek |
| GM105128 | Valve, Intake | 4 | Service part / kit | PartsGeek |
| GM105129 | Valve, Exhaust | 4 | Service part / kit | PartsGeek |
| GM105130 | Valve Spring | 8 | Service part / kit | PartsGeek |
| GM105131 | Spring Locator (Valve) | 8 | Service part / kit | PartsGeek |
| GM114539 | Wireless Bridge | Service part / kit | PartsGeek | |
| GM88281 | Power Relay Module | Service part / kit | PartsGeek | |
| GM88281-1 | Load Shed Assembly | Service part / kit | PartsGeek |
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 |
|---|---|---|---|
| Standby | 25% | ||
| Standby | 50% | ||
| Standby | 75% | ||
| Standby | 100% |
Available documents
Brochure — G6-39 0918AZ (Kohler)Brochure — GSA Product List (Kohler)Brochure — g6159 (Kohler)Spec sheet — g4280 (Kohler)Reference — FinalGSAPriceListEffective 3-20-2023 (Kohler)Reference — GSAPriceList (Kohler)Reference — Puffton Mill Valley Case History (Kohler)Parts manual — TP-7118 (Kohler)Parts manual — tp7118 (Kohler)Wiring diagram — tp7112 (Kohler)