The Kohler K9 is a 2 L 3-cylinder natural engine rated at 1500 rpm, producing up to 8 kW. It powers generator sets from SDMO, including the ADRIATIC. It holds 2 L (0.5 gal) of oil and 5 L (1.3 gal) of coolant.
Maintenance schedule
| Item | Spec | Capacity | Part # | Interval | |
|---|
| Air filter | ISO 8528 | | — | 200 hr | |
| Fuel filter | ISO 8528 | | — | 200 hr | |
| Oil filter | ISO 8528 | | — | 200 hr | |
| Battery | ISO 8528 | | — | 200 hr | |
| Belt | ISO 8528 | | — | 200 hr | |
| Coolant | ISO 8528 | 5.0 l | — | 200 hr | |
| Oil | ISO 8528 | 5.0 l | — | 200 hr | |
| Spark plug | ISO 8528 | | — | 200 hr | |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
Common questions
What is the oil capacity of the Kohler K9?
The Kohler K9 engine has an oil capacity of 2.0 liters.
What is the displacement of the Kohler K9?
The Kohler K9 has a displacement of 2.0 liters with 3 cylinders.
Which generators use the Kohler K9 engine?
The Kohler K9 powers 1 generator set(s), including SDMO ADRIATIC.
How often should you change the oil in the Kohler K9?
The Kohler K9 oil change interval is every 200 hours.