Specifications
| Fuel | Diesel/HVO |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 23 kW |
| Standby kVA | 30 |
| Prime power | 21 kW |
| Emissions | Stage IIIA |
| Controller | {'kind': 'APM303', 'spec': 'dual-function control panel', 'part_number': None, 'capacity_value': None, 'capacity_unit': None, 'interval_hours': None},{'kind': 'APM403', 'spec': 'versatile control unit', 'part_number': None, 'capacity_value': None, 'capacity_unit': None, 'interval_hours': None},{'kind': 'M80', 'spec': 'dual-function control panel', 'part_number': None, 'capacity_value': None, 'capacity_unit': None, 'interval_hours': None} |
| Oil capacity | 6.5 L |
| Alternator | AT00404TO4N |
| Voltage options | 480/277 V, 440/254 V, 220/127 V |
| Battery voltage | 12 V |
| Dimensions (L×W×H) | 1700×896×1221 mm |
| Dry weight | 709 kg |
| Sound level | 81.0 dBA @ [1, 7] m |
| Fuel tank | 100.0 L |
Maintenance & consumables
for the Kohler S4Q2-SD| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Oil | genuine oil and filters recommended by Rehlko | — |
Common questions
What size generator is the Kohler K25?
The Kohler K25 is rated 23 kW standby (30.25 kVA).
Which engine powers the Kohler K25?
The Kohler K25 is powered by the Kohler S4Q2-SD engine.
What kind of fuel does the Kohler K25 run on?
The Kohler K25 runs on Diesel/HVO.
What is the oil capacity of the Kohler K25?
The Kohler S4Q2-SD engine in the Kohler K25 has an oil capacity of 6.5 liters.
What alternator does the Kohler K25 use?
The Kohler K25 uses a AT00404TO4N alternator.
Parts
1| Part # | Description | Qty | System | |
|---|---|---|---|---|
| ED0082051370-S | COV.HEAD GASK.-OR SET 2504 M | 1 | Gasket | Amazon eBay $49.90 |
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
Engine spec — K20 K22 SDMO (Kohler)Spec sheet — k25u-0525 (Kohler)