The Generac 2.3L is a 2.29 L 4-cylinder naturally aspirated engine. It powers generator sets from Generac, including the 2.3L engine. It holds 6.87 L (1.8 gal) of oil and 2.8 L (0.7 gal) of coolant.
Maintenance schedule
| Item | Spec | Capacity | Part # | Interval | |
|---|
| Air filter | Scheduled Maintenance Kit | | — | 125 hr | |
| Fuel filter | Scheduled Maintenance Kit | | — | 125 hr | |
| Oil filter | Scheduled Maintenance Kit | | — | 30 hr | |
| Battery | Battery Charger | | — | 30 hr | |
| Belt | | | — | 30 hr | |
| Coolant | | | — | 1000 hr | |
| Oil | | | — | 30 hr | |
| Spark plug | | | — | | |
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 Generac 2.3L?
The Generac 2.3L engine has an oil capacity of 6.87 liters.
What is the displacement of the Generac 2.3L?
The Generac 2.3L has a displacement of 2.286 liters with 4 cylinders.
Which generators use the Generac 2.3L engine?
The Generac 2.3L powers 1 generator set(s), including Generac 2.3L engine.
How often should you change the oil in the Generac 2.3L?
The Generac 2.3L oil change interval is every 30 hours.