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Cummins/Onan M-10 Engine Engine

The Cummins/Onan M-10 is a 0.4 L 2-cylinder water cooled engine rated at 3600 rpm, producing up to 8.32 kW. It powers generator sets from Cummins/Onan, including the M. It holds 2.1 L (0.6 gal) of oil and 2.1 L (0.6 gal) of coolant.

Also known as: Onan M-10

0.4 L
Displacement
2
Cylinders
3600 rpm
Rated speed
8 kW
Gross power

Engine specifications

Oil capacity2.1 L
Coolant capacity2.1 L
Displacement0.4 L
Cylinders2
AspirationWater Cooled
Rated speed3600 rpm
Gross power8 kW

Generator sets powered by this engine

1

Maintenance schedule

ItemSpecCapacityPart #Interval
Air filterOnan OE #84-136784-1367500 hr PartsGeek
Fuel filterOnan OE #84-129184-1291500 hr PartsGeek
Oil filterOnan OE #84-036784-0367500 hr PartsGeek
CoolantOnan OE #84-29012.1 liter84-2901500 hr PartsGeek
OilSAE 30 or equivalent2.1 liter500 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 Cummins/Onan M-10?

The Cummins/Onan M-10 engine has an oil capacity of 2.1 liters.

What is the displacement of the Cummins/Onan M-10?

The Cummins/Onan M-10 has a displacement of 0.4 liters with 2 cylinders.

Which generators use the Cummins/Onan M-10 engine?

The Cummins/Onan M-10 powers 1 generator set(s), including Cummins/Onan M.

How often should you change the oil in the Cummins/Onan M-10?

The Cummins/Onan M-10 oil change interval is every 500 hours.