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Caterpillar G16CM34 Engine

The Caterpillar G16CM34 is a 38.1 L 16-cylinder turbocharged and after-cooled engine rated at 720 rpm, producing up to 5900 kW. It powers generator sets from Caterpillar, including the 16GCM34 and XQ5200.

Also known as: Caterpillar G16CM34

38.1 L
Displacement
16
Cylinders
720 rpm
Rated speed
5900 kW
Gross power

Engine specifications

Displacement38.1 L
Cylinders16
AspirationTurbocharged and after-cooled
Rated speed720 rpm
Gross power5900 kW

Generator sets powered by this engine

3
Caterpillar 16GCM34Caterpillar G16CM34Caterpillar XQ5200

How to read your Caterpillar engine serial & model number →

Maintenance schedule

ItemSpecCapacityPart #Interval
Air filter
Fuel filter
Oil filter
Battery
Belt
Coolant
Oil
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 displacement of the Caterpillar G16CM34?

The Caterpillar G16CM34 has a displacement of 38.1 liters with 16 cylinders.

Which generators use the Caterpillar G16CM34 engine?

The Caterpillar G16CM34 powers 3 generator set(s), including Caterpillar 16GCM34, Caterpillar G16CM34, Caterpillar XQ5200.