Komatsu Engine Seal Oil DK026712-5010

Komatsu Engine Seal Oil DK026712-5010 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number DK026712-5010 is listed as Seal Oil. Search also by the no-dash alternate number DK0267125010.

Engine book references

This part appears in Komatsu engine parts book paths such as:

• ENGINES / S6D155-4A S/N 10014-UP / FUEL SYSTEM / FUEL INJECTION PUMP (PUMP)(#10014-19999) (1451)
• ENGINES / S6D155-4A S/N 10014-UP / FUEL SYSTEM / FUEL INJECTION PUMP (PUMP)(#20000-) (1451A)
• ENGINES / S6D155-4AA S/N 25887-UP / FUEL SYSTEM / FUEL INJECTION PUMP (PUMP) (1/2) (INNER PARTS) (0451)
• ENGINES / S6D155-4B S/N 10016-UP / (1451)
• ENGINES / S6D155-4B S/N 10016-UP / (1451A)
• ENGINES / S6D155-4B S/N 10016-UP / FUEL SYSTEM / FUEL INJECTION PUMP (PUMP) (TBG SPEC.) (COLD TERRAIN SPEC.)(#20000-) (1451C)

This part appears in 36 Komatsu engine book paths in our reference data.

Verification note

Always confirm final fitment by engine model, serial range, diagram callout, and part number before ordering. Hub references are provided to help buyers find the right engine section and related parts faster.

Keep Ops Moving

19PARTS organizes Komatsu engine parts around searchable engine-model hubs so rebuild shops, equipment owners, and fleet teams can identify parts and keep repairs moving.