Service parts for the 25CCL
Grouped by system, with how many of each the parts manual calls for.
Ignition
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | natural gas / LP |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 25 kW |
| Standby kVA | 31 |
| Emissions | EPA-Certified for Stationary Emergency Applications |
| Controller | APM402 |
| Oil capacity | 4.2 L |
| Alternator | 4D8.3/4E8.3 (Class H insulation) |
| Voltage options | 120/208 V, 127/220 V, 120/240 V, 139/240 V, 220/380 V, 277/480 V, 347/600 V |
| Battery group | 24 |
| Battery cranking | 630 CCA |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Coolant capacity | 13.2 L |
| Max ambient | 50 °C |
| Dimensions (L×W×H) | 2280×830×1182 mm |
| Dry weight | 635 kg |
| Sound level | 57.0 dBA @ 7 m |
Engine
| Oil capacity | 4.2 L |
|---|---|
| Coolant capacity | 13.2 L |
| Displacement | 2.2 L |
| Aspiration | Naturally aspirated (KG2204); Turbocharged (KG2204T) |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Kohler KG2204/KG2204T| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | 400 hr | |||
| Oil filter | ×1 | — | 120 hr | ||
| Battery | BCI group 24 size 12-volt minimum 630 CCA at 0_F | — | 120 hr | ||
| Belt | Deflection new 5-7mm, used 7-8mm at 98N test pressure | — | 120 hr | ||
| Coolant | 50% ethylene glycol-based long-life coolant | 13.2 L | — | 500 hr | |
| Oil | 4.2 L | — | 120 hr | ||
| Spark plug | KG2204: GM92785, M14 x 1.25 thread; KG2204T: GM100158 | GM92785 | 500 hr | Amazon eBay |
Common questions
What size generator is the Kohler 25CCL?
The Kohler 25CCL is rated 25 kW standby (31.0 kVA).
What engine is in the Kohler 25CCL?
The Kohler 25CCL is powered by the Kohler KG2204/KG2204T engine.
What fuel does the Kohler 25CCL use?
The Kohler 25CCL runs on natural gas / LP.
What is the oil capacity of the Kohler 25CCL?
The Kohler KG2204/KG2204T engine in the Kohler 25CCL has an oil capacity of 4.2 liters.
What alternator comes on the Kohler 25CCL?
The Kohler 25CCL uses a 4D8.3/4E8.3 alternator. Insulation class H.
Troubleshooting
3Fault codes
| Code | Meaning | Remedy |
|---|---|---|
| DCB1 | Relé de falla común DCB1 | Llene el sistema de enfriamiento antes de encender el calentador de bloque. Ponga en marcha el motor hasta que este se caliente y llene el radiador para purgar el aire del sistema antes de energizar el calentador de bloque. |
| DCB2 | Relé de falla común DCB2 |
Symptoms & remedies
| Symptom | Remedy |
|---|---|
| Battery short circuits. | Disconnect or reconnect generator before servicing the equipment. Jewelry should be removed before servicing the equipment. Use tools with insulated handles. Remove the negative (-) lead first when disconnecting the battery. Reconnect the negative (-) lead last when reconnecting the battery. Never connect the negative (-) battery cable to the positive (+) connection terminal of the starter solenoid. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Parts
23| Part # | Description | Qty | System | |
|---|---|---|---|---|
| GM100158 | Spark Plug (use only genuine Kohler service parts) | Spark plug | Amazon eBay $49.00 | |
| GM103784 | Battery heater wrap | 1 | Battery heater wrap | Amazon eBay |
| GM103786 | Battery heater wrap | 1 | Battery heater wrap | Amazon eBay |
| GM104699 | Battery heater wrap | 1 | Battery heater wrap | Amazon eBay $30.00 |
| GM104701 | Battery heater wrap | 1 | Battery heater wrap | Amazon eBay |
| GM104708 | Battery heater wrap | 1 | Battery heater wrap | Amazon eBay |
| GM92785 | Spark plug, screw thread M14 x 1.25 (KG2204 only) | Spark plug | Amazon eBay | |
| 24RCL | KOHLER 24RCL generator | Service part / kit | Amazon eBay $129.00 | |
| 256984 | Battery, 12 volt wet-charged, BCI group size 24, 650 CCA at -18 C, 120 min. reserve capacity | 1 | Service part / kit | Amazon eBay |
| 30RCL | KOHLER 30RCL generator | Service part / kit | Amazon eBay $129.00 | |
| GM100209 | Maintenance Service Kit | 1 | Service part / kit | eBay |
| GM104032-S1 | Service kit with two L-shaped metal shields and U-channel edging for shielding the RDC2 controller from EMI interference. | 1 | Service part / kit | Amazon eBay |
| GM104703-KP1 | Battery heater kit, 120 Volts, heater wrap rating 50 Watts, battery wrap length 864 mm (34 in.), power cord length 483 mm (19 in.), plug cord length 75 mm (3 in.) | 1 | Service part / kit | Amazon eBay $105.00 |
| GM62348-SKP1-QS | Maintenance Kit | 1 | Service part / kit | Amazon eBay |
| GM83718-SKP1-QS | Maintenance Kit | 1 | Service part / kit | Amazon eBay |
| GM86771-SKP1-QS | Maintenance Kit | 1 | Service part / kit | Amazon eBay |
| GM88832 | Flywheel adapter | Service part / kit | eBay | |
| GM89020-KP1 | Battery kit, wet-charged, contains 1 battery, BCI group size 24, 650 CCA, 120 min. reserve capacity (loose kit only) | 1 | Service part / kit | Amazon eBay |
| GM89979-SKP1-QS | Maintenance Kit | 1 | Service part / kit | Amazon eBay |
| GM90230 | Figure 1-23 Coolant Fill (24RCL shown) | 1 | Service part / kit | Amazon eBay |
| GM92075 | Figure 1-24 Coolant Fill (30RCL and 38RCLB shown) | 1 | Service part / kit | Amazon eBay |
| GM93396 | Maintenance Service Kit | 1 | Service part / kit | eBay $129.00 |
| GM93396-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
Spec sheet — g4274 (Kohler)Reference — Kohler-Gas Generators Brochure (Kohler)Reference — New Commercial Generators (Kohler)Reference — TP-7119 1218A (Kohler)Reference — TP-7119-ES 0818 (Kohler)Service manual — TP-7136 1218 (Kohler)Service manual — tt1633 (Kohler)Service manual — tt1691 (Kohler)