Specifications
| Fuel | Diesel Fuel/HVO |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 18 kW |
| Standby kVA | 18 |
| Prime power | 16 kW |
| Controller | APM303, APM403, M80 |
| Oil capacity | 8.7 L |
| Alternator | Kohler KH00630T |
| Voltage options | 240 V |
| Phase | single phase |
| Power factor | 1 |
| Coolant capacity | 6.8 L |
| Dimensions (L×W×H) | 1410×720×1080 mm |
| Dry weight | 530 kg |
| Fuel tank | 50.0 L |
Engine
| Oil capacity | 8.9 L |
|---|---|
| Coolant capacity | 10.5 L |
| Displacement | 1.861 L |
| Aspiration | Natural |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Kohler KDI 1903M| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | find | |||
| Fuel filter | — | 500 hr | find | ||
| Oil filter | ×1 | — | 500 hr | find | |
| Belt | — | 2000 hr | find | ||
| Coolant | 500.0 l | — | |||
| Oil | 500.0 l | — | 500 hr |
Common questions
What is the power rating of the Kohler K20U?
The Kohler K20U is rated 18 kW standby (18.0 kVA).
What engine does the Kohler K20U use?
The Kohler K20U is powered by the Kohler KDI 1903M engine.
What fuel does the Kohler K20U use?
The Kohler K20U runs on Diesel Fuel/HVO.
What is the oil capacity of the Kohler K20U?
The Kohler KDI 1903M engine in the Kohler K20U has an oil capacity of 8.9 liters.
What alternator does the Kohler K20U use?
The Kohler K20U uses a Kohler KH00630T alternator.
Parts
1| Part # | Description | Qty | System | |
|---|---|---|---|---|
| ED0082051360-S | COV.HEAD GASK.-OR SET 1903 M | 1 | Gasket | 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 |
|---|---|---|---|
| Prime | |||
| Standby |
Available documents
Spec sheet — k20um-1023 (Kohler)