Service parts for the COM6
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredIgnition
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | Natural Gas or LP Vapor |
|---|---|
| Standby power | 6 kW |
| Emissions | EPA: CARB: EXTENDED |
| Controller | Integrated |
| Oil capacity | 2.0 L |
| Alternator | COM6 |
| Voltage options | 24 V, 48 V |
| Phase | 3-phase |
| Rated current | 230 A |
| Circuit breaker | 10A A |
| Battery group | 500 CCA at 0°F |
| Battery cranking | 500 CCA |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Dimensions (L×W×H) | 712×966×712 mm |
| Dry weight | 193 kg |
Engine
| Oil capacity | 1.9 L |
|---|---|
| Coolant capacity | 0.0 L |
| Displacement | 8.5 L |
| Aspiration | air-cooled |
| Rated speed | 3600 rpm |
Same engine, other brands
2 brandsThe Kohler CH20 in this set also powers 2 generator sets sold under 2 other brands. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.
| Brand | Models |
|---|---|
| AlphaGen | PN-6x |
| Cummins/Onan | 8.5RMY |
Maintenance & consumables
for the Kohler CH20| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | 24 083 02 | 500 hr | buy | ||
| Fuel filter | — | ||||
| Oil filter | 12 050 01 | 200 hr | Amazon eBay KuduParts $11.00 FridayParts $33.98 | ||
| Battery | Replace with identical type and rating | — | |||
| Belt | — | ||||
| Coolant | — | ||||
| Oil | 5810321 | 5810321 | 50 hr | Amazon eBay $170.00 | |
| Spark plug | 0.76 mm (0.030 in.) | 12 132 02-S | 500 hr | buy |
Common questions
How many kW is the Kohler COM6?
The Kohler COM6 is rated 6 kW standby.
What engine is in the Kohler COM6?
The Kohler COM6 is powered by the Kohler CH20 engine.
What fuel type does the Kohler COM6 take?
The Kohler COM6 runs on Natural Gas or LP Vapor.
What is the oil capacity of the Kohler COM6?
The Kohler CH20 engine in the Kohler COM6 has an oil capacity of 1.9 liters.
What is the dry weight of the Kohler COM6?
The Kohler COM6 has a dry weight of 193 kg (425 lb).
What voltages is the Kohler COM6 available in?
The Kohler COM6 is offered in 24 V, 48 V, 3-phase-phase.
What battery does the Kohler COM6 use?
The Kohler COM6 uses 1 battery, 12 V each, 500 CCA, group 500 CCA at 0°F, per the manufacturer specification sheet.
What alternator comes on the Kohler COM6?
The Kohler COM6 uses a COM6 alternator.
Which oil filter part number does the Kohler COM6 take?
The Kohler COM6 uses oil filter part number 12 050 01.
What air filter does the Kohler COM6 use?
The Kohler COM6 uses air filter part number 24 083 02.
Troubleshooting
2Symptoms & remedies
| Symptom | Cause | Remedy |
|---|---|---|
| Generator does not start | Fault shutdown has occurred. | Reset the controller following fault shutdown. |
| Remote starting fails | Check remote (immediate) or time delay starting connections and procedures. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Parts
42| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 12 050 01 | Oil Filter | 1 | Oil filter | Amazon eBay KuduParts $11.00 FridayParts $33.98 |
| 12 050 01-S | Filter, oil | 1 | Oil filter | Amazon eBay KuduParts $32.00 FridayParts $33.98 |
| 12 132 02 | Spark plug | 1 | Spark plug | buy |
| 12 132 02-S | Spark Plug | 1 | Spark plug | buy |
| 24 050 01-S | Filter, breather | 8 | Filter | buy |
| 24 083 02 | Precleaner element | 1 | Air filter | buy |
| 24 083 02-S | Precleaner | 8 | Air filter | buy |
| 24 083 05-S | Precleaner | 8 | Air filter | buy |
| 24 083 08 | Air cleaner element | 1 | Air filter | buy |
| 24 083 08-S | Element, air filter | 1 | Air filter | buy |
| 24 083 09-S | Element, air filter | 1 | Air filter | buy |
| 24 132 01 | Spark Plug | 2 | Spark plug | buy |
| 241927 | Sensor, speed | 1 | Sensor | Amazon eBay $75.00 |
| 25 132 14-S | Spark plug | 2 | Spark plug | buy |
| 269373 | Alternator Assembly | 1 | Alternator | Amazon eBay |
| 745-020-B0-003 | Enclosure Grounding Stud | Grounding stud | Amazon | |
| A-345052 | Engine oxygen sensor | 1 | Sensor | Amazon eBay |
| ADV-6823-A | Air Filter, Spark Plug Location | 1 | Air filter | Amazon eBay |
| BKR-8YU11 | Spark Plug, CH20/CH740 | 4 | Spark plug | Amazon eBay |
| GM28823 | Sensor, oil temperature | 1 | Sensor | Amazon eBay $50.00 |
| GM28981 | UEGO sensor interface harness | Sensor | eBay | |
| GM29253-GA1 | Controller Wiring Diagram | 1 | Controller wiring diagram | Amazon eBay |
| GM29385 | UEGO oxygen sensor service kit | Sensor | eBay | |
| X-6422-31 | Seal | Seal | eBay | |
| 223316 | Fuse, 10 A, 250 V | 1 | Service part / kit | Amazon eBay $31.37 |
| 292937 | Fuse, 20 A, 250 V | 1 | Service part / kit | Amazon eBay $31.78 NAPA $17.36 |
| 345095 | Annual Maintenance Kit | 1 | Service part / kit | Amazon eBay $67.47 |
| 358337 | Fuse: Auxiliary Winding (F1) 10 Amp | 1 | Service part / kit | Amazon eBay $45.17 NAPA $65.06 |
| A-345233 | Lead | -- | Service part / kit | Amazon eBay |
| AGS-10 | AGS 10 inline fuse, battery charger (located in the battery lead) | 1 | Service part / kit | eBay |
| F-228605 | Kit, voltage regulator | 1 | Service part / kit | Amazon eBay $539.95 |
| GM10064 | PCB assembly (relay controller) | 1 | Service part / kit | Amazon eBay $337.95 |
| GM19462-KP4-QS | Carburetor heater kit | 1 | Service part / kit | Amazon eBay $115.00 |
| GM24928 | Circuit breaker | Service part / kit | eBay | |
| GM29671 | PCB Assy., Relay board 12V | 1 | Service part / kit | Amazon eBay $199.00 |
| GM58703 | Assy, J1939/ModBus/Ethernet Converter (network bridge) | 1 | Service part / kit | eBay |
| GM62345 | Maintenance Service Kit | 1 | Service part / kit | eBay |
| GM62345-SKP1-QS | Maintenance Kit | 1 | Service part / kit | Amazon eBay |
| GM62346-SKP1-QS | Maintenance Kit | 1 | Service part / kit | Amazon eBay |
| GM62347-SKP1-QS | Maintenance Kit | 1 | Service part / kit | Amazon eBay $79.99 |
| GM90365-SKP1-QS | Maintenance Kit | 1 | Service part / kit | Amazon eBay |
| GM90366-SKP1-QS | Maintenance Kit | 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 1 manufacturer document above by automated extraction; every figure shown is copied from one of them. How the data is compiled.