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Generac 2.3L Engine

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.

Also known as: Generac 2.3L Engine

2.286 L
Displacement
4
Cylinders
6.87 L
Oil capacity

Engine specifications

Oil capacity6.87 L
Coolant capacity2.8 L
Displacement2.286 L
Cylinders4
AspirationNaturally Aspirated

Generator sets powered by this engine

1
Generac 2.3L engine

How to read your Generac engine serial & model number →

Maintenance schedule

ItemSpecCapacityPart #Interval
Air filterScheduled Maintenance Kit125 hr
Fuel filterScheduled Maintenance Kit125 hr
Oil filterScheduled Maintenance Kit30 hr
BatteryBattery Charger30 hr
Belt30 hr
Coolant1000 hr
Oil30 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.