Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 11 kW |
| Standby kVA | 13 |
| Prime power | 9 kW |
| Emissions | EPA TIER 2 |
| Oil capacity | 4.2 L |
| Battery group | V/CCA Standard, Heavy-Duty |
| Battery cranking | 640 CCA |
| Battery voltage | 12 V |
| Battery quantity | 600 |
| Dry weight | 53 kg |
| Sound level | 82.0 dBA @ 7 m |
| Fuel tank | 4.0 L |
Maintenance & consumables
for the Kohler KD425-2| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | 250 hr | find | ||
| Fuel filter | — | 250 hr | find | ||
| Oil filter | — | 50 hr | find | ||
| Belt | — | find | |||
| Coolant | — | ||||
| Coolant filter | — | find | |||
| Oil | — | 50 hr |
Common questions
What is the power rating of the Kohler KD425?
The Kohler KD425 is rated 11 kW standby (13.7 kVA).
What engine does the Kohler KD425 use?
The Kohler KD425 is powered by the Kohler KD425-2 engine.
What fuel does the Kohler KD425 use?
The Kohler KD425 runs on Diesel.
What is the oil capacity of the Kohler KD425?
The Kohler KD425-2 engine in the Kohler KD425 has an oil capacity of 1.8 liters.
Troubleshooting
3Symptoms & remedies
| Symptom | Cause |
|---|---|
| Black smoke | FUEL CIRCUIT: Clogged pipes, Clogged fuel filter, Air inside fuel circuit, Clogged tank breather hole, Faulty fuel pump, Injector jammed, Jammed injection pump delivery valve, Wrong injector setting, Excessive plunger blow-by, Jammed injection pump delivery control, Wrong injection pump setting |
| Too low oil pressure | LUBRICATION: Oil level too high, Jammed pressure relief valve, Worn oil pump, Air inside oil suction pipe, Faulty pressure gauge or switch, Clogged oil suction pipe |
| Oil and fuel dripping from exhaust | LUBRICATION: Oil level too high, Jammed pressure relief valve, Worn oil pump, Air inside oil suction pipe, Faulty pressure gauge or switch, Clogged oil suction pipe, ELECTRIC: Battery discharged, Wrong or inefficient cable connection, Defective ignition switch, Defective starter motor |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Parts
9| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 00365R0010 | Extractor for camshaft gear | Extractor | buy | |
| 00365R0020 | Extractor for removing flywheel ring | Extractor | buy | |
| 00365R0430 | Injector casing | Injector casing | buy | |
| 00365R0890 | Extractor for crankshaft gear | Extractor | buy | |
| 00365R0900 | Extractor for crankcase bushes | Extractor | buy | |
| 00365R0910 | Tool for crankshaft installation | Tool | buy | |
| 51499 | Filtre à huile | Oil filter | buy | |
| ED0053031740 | Manuel d'Atelier KD 425-2_cod. ED0053031740_1° ed_ rev. 00 | Service part / kit | buy | |
| KD425-2 | Workshop Manual_cod. ED0053031750_1° ed_rev. 00 | Service part / kit | buy |
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 |
|---|---|---|---|
| Prime | |||
| Standby |
Available documents
Engine specSpec sheetOwner's manualParts manualService manual