Komatsu Engine Plug 6128-51-1180

Komatsu Engine Plug 6128-51-1180 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 6128-51-1180 is listed as Plug. Search also by the no-dash alternate number 6128511180.

Engine book references

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

• ENGINES / S4D155-4 S/N 10287-50040 / LUBRICATING OIL SYSTEM / LUBRICATING OIL PUMP(#10287-) (301)
• ENGINES / S6D155-4-R S/N 10014-UP / LUBRICATING OIL SYSTEM / LUBRICATING OIL PUMP(#30551-) (301)
• ENGINES / S6D155-4A S/N 10014-UP / LUBRICATING OIL SYSTEM / LUBRICATING OIL PUMP(#11088-) (1301A)
• ENGINES / S6D155-4AA S/N 25887-UP / LUBRICATING OIL SYSTEM / LUBRICATING OIL PUMP (0301)
• ENGINES / S6D155-4B S/N 10016-UP / (1301A)
• ENGINES / S6D155-4B S/N 10016-UP / LUBRICATING OIL SYSTEM / LUBRICATING OIL PUMP(#11088-) (1301A)

This part appears in 17 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.