HomeEnginesKomatsu S6D125£-2-A

Komatsu S6D125£-2-A Engine

The Komatsu S6D125£-2-A is a 11.04 L watercooled dies! engine direct injection with lurbocharger engine rated at 1500 rpm. It powers generator sets from Denyo, including the 220SP~ 300SP GLASS. It holds 40 L (10.6 gal) of oil and 34 L (9.0 gal) of coolant.

Also known as: KOMATSU S6D125£-2-A

11.04 L
Displacement
1500 rpm
Rated speed
40.0 L
Oil capacity

Engine specifications

Oil capacity40.0 L
Coolant capacity34.0 L
Displacement11.04 L
Aspirationwatercooled dies! engine direct injection with lurbocharger
Rated speed1500 rpm

Generator sets powered by this engine

1

Common problems

9
  • Voltmeter will not operate
    Fix: Rated voltage will not be reached
  • Voltage goes too high
    Cause: Applied load causes large voltage drop
  • Unbalanced Joad
    Fix: Balance
  • Low speed
    Fix: Voltmeter failure
  • Engine will not start up
    Fix: Turn ON
  • Engine starts up
    Fix: Speed rises
  • Discharged Battery
    Fix: Charge or replace
  • Cell motor will not run
    Fix: Repair
  • Cell motor runs
    Fix: Speed will not rise

Compiled from service & troubleshooting documentation across every generator set that uses the Komatsu S6D125£-2-A.

Also used in

7
  • Komatsu D83E-1 — Dozer Tracked
  • Komatsu D83P-1 — Dozer Tracked
  • Komatsu HA250 — Haul Truck
  • Komatsu HA270 — Haul Truck
  • Komatsu PC360-3 — Excavator Tracked
  • Komatsu PC360LC-3 — Excavator Tracked
  • Komatsu PC410AV — Excavator Tracked

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£-2-A?

The Komatsu S6D125£-2-A engine has an oil capacity of 40.0 liters.

What is the displacement of the Komatsu S6D125£-2-A?

The Komatsu S6D125£-2-A has a displacement of 11.04 liters.

Which generators use the Komatsu S6D125£-2-A engine?

The Komatsu S6D125£-2-A powers 1 generator set(s), including Denyo 220SP~ 300SP GLASS.

What is a common problem with the Komatsu S6D125£-2-A engine?

A commonly reported issue on generators using the Komatsu S6D125£-2-A is: Voltmeter will not operate. Fix: Rated voltage will not be reached.