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Komatsu S6D125-1 Engine

The Komatsu S6D125-1 is a 11.04 L 6-cylinder turbocharged engine. It powers generator sets from Komatsu, including the S6D125. It holds 26 L (6.9 gal) of oil and 19 L (5.0 gal) of coolant.

Also known as: Komatsu S6D125-1

11.04 L
Displacement
6
Cylinders
26.0 L
Oil capacity

Engine specifications

Oil capacity26.0 L
Coolant capacity19.0 L
Displacement11.04 L
Cylinders6
AspirationTurbocharged

Generator sets powered by this engine

1

Aftermarket parts that fit this engine

40

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

Also used in

12
  • Komatsu D60P-12 — Dozer Tracked
  • Komatsu D65EX-12 — Dozer Tracked
  • Komatsu D75S-5 — Dozer Tracked
  • Komatsu D83E-1 — Dozer Tracked
  • Komatsu D83P-1 — Dozer Tracked
  • Komatsu D85A-21 — Dozer Tracked
  • Komatsu D85E-21 — Dozer Tracked
  • Komatsu D85E-SS-2 — Dozer Tracked
  • Komatsu D85P-21 — Dozer Tracked
  • Komatsu GD705A-4 — Grader
  • Komatsu GD705A-4A — Grader
  • Komatsu HA250 — Haul Truck

Other equipment known to use this engine, via filter-application cross-reference — useful for sourcing parts even when your exact machine isn't listed elsewhere on this page.

Common questions

What is the oil capacity of the Komatsu S6D125-1?

The Komatsu S6D125-1 engine has an oil capacity of 26.0 liters.

What is the displacement of the Komatsu S6D125-1?

The Komatsu S6D125-1 has a displacement of 11.04 liters with 6 cylinders.

Which generators use the Komatsu S6D125-1 engine?

The Komatsu S6D125-1 powers 1 generator set(s), including Komatsu S6D125.