6D120 Komatsu 6D120 Specifications & Technical Data (2017—2026)

The Komatsu 6D120 engine is a machine component manufactured by Komatsu since 2017. It has a displacement of 10.8 liters and is eq…

The Komatsu 6D120 engine is a machine component manufactured by Komatsu since 2017. It has a displacement of 10.8 liters and is equipped with six cylinders. The bore of each cylinder measures 120mm.

Visit Komatsu live at

Technical specs - 6D120 Komatsu

Specification

Notice: Every data listed is verified by LECTURA Specs team experts. However, incomplete data and mistakes might occur. Contact our team with any change suggestion.

No. of cylinders
6
Displacement
10.8 l
Layout
Inline
Bore
120 mm
Alternative Name
QSM

More technical details, like: min. power, max. power, rpm, max. torque, tier min., tier max., aspiration, weight, type of cooling, stroke, model series are available in the full technical specs.

Events

Visit Komatsu live at

NordBau 2026

Holstenhallen Neumünster, Germany

September —
NordBau 2026

Spare parts & Components

Get spare parts for Komatsu 6D120 easily from our partners

Spare parts

Do your lookup for high quality parts for Komatsu 6D120 online!
With a few, easy steps, you will find generic and genuine parts and replacements in well-catalogued lists. Wether you are dealer or an owner, LECTURA can lead you to the right direction.
Check the best offers from our partners and order the Engines spare parts easily today - worldwide.

Get parts for Komatsu 6D120 now!