The Generac 2500i is a 0.1 L natural engine. It powers generator sets from Generac, including the 2500. It holds 0.35 L (0.1 gal) of oil.
Maintenance schedule
| Item | Spec | Capacity | Part # | Interval | |
|---|
| Air filter | SAE 30 | | — | 139 hr | |
| Oil filter | Service air filter more frequently in dirty or dusty conditions. | | — | 139 hr | |
| Belt | Replace belt as required. | | — | | |
| Oil | SAE 30 | 10.0 5W-30 sintético | — | 139 hr | |
| Spark plug | Inspect and clean the screen every 100 hours of operation or every season, whichever comes first. | | — | 100 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 Generac 2500i?
The Generac 2500i engine has an oil capacity of 0.35 liters.
What is the displacement of the Generac 2500i?
The Generac 2500i has a displacement of 0.098 liters.
Which generators use the Generac 2500i engine?
The Generac 2500i powers 1 generator set(s), including Generac 2500.
How often should you change the oil in the Generac 2500i?
The Generac 2500i oil change interval is every 139 hours.