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Honda GX240K1 Engine

The Honda GX240K1 is a 0.38 L 1-cylinder non-california type (an type) engine rated at 3600 rpm. It powers generator sets from Honda, including the EG3500X. It holds 1.2 L (0.3 gal) of oil.

Also known as: Honda GX240K1

0.38 L
Displacement
1
Cylinders
3600 rpm
Rated speed
1.2 L
Oil capacity

Engine specifications

Oil capacity1.2 L
Displacement0.38 L
Cylinders1
AspirationNon-California type (AN type)
Rated speed3600 rpm

Maintenance schedule

ItemSpecCapacityPart #Interval
Air filterReplace air filter as needed for best engine performance.300 hr
Fuel filterClean50 hr
Oil filterCheck3 hr
BatteryCheck-adjust300 hr
BeltReplace100 hr
CoolantCheck-adjust500 hr
Oil1.4 US gal (5.3 L)1.4 US gal2800 hr
Spark plugReplace500 hr

Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.

Aftermarket parts that fit this engine

3

Parts listed by aftermarket suppliers as fitting this engine — leads compiled from supplier catalogs; verify the exact part for your serial number.

Common questions

What is the oil capacity of the Honda GX240K1?

The Honda GX240K1 engine has an oil capacity of 1.2 liters.

What is the displacement of the Honda GX240K1?

The Honda GX240K1 has a displacement of 0.38 liters with 1 cylinders.

Which generators use the Honda GX240K1 engine?

The Honda GX240K1 powers 1 generator set(s), including Honda EG3500X.

How often should you change the oil in the Honda GX240K1?

The Honda GX240K1 oil change interval is every 2800 hours.