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Generac 2500i Engine

The Generac 2500i is a 0.1 L natural engine, producing up to 183 kW. It powers generator sets from Generac, including the 2500. It holds 0.35 L (0.1 gal) of oil.

Also known as: Generac 2500i

0.098 L
Displacement
183 kW
Gross power
0.35 L
Oil capacity

Engine specifications

Oil capacity0.35 L
Displacement0.098 L
AspirationNatural
Gross power183 kW

Maintenance schedule

ItemSpecCapacityPart #Interval
Air filterSAE 30—139 hr
Oil filterService air filter more frequently in dirty or dusty conditions.—139 hr
BeltReplace belt as required.—
OilSAE 3010.0 5W-30 sintético—139 hr
Spark plugInspect 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.