Komatsu Engine Gasket 6127-51-1661

Komatsu Engine Gasket 6127-51-1661 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 6127-51-1661 is listed as Gasket. Search also by the no-dash alternate number 6127511661.

Engine book references

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

• ENGINES / S6D108-1C-6 S/N 10001-UP / ENGINE / AIR INTAKE MANIFOLD (A1310-A2A2)
• ENGINES / S6D155-4-R S/N 10014-UP / ENGINE KIT / GASKET KIT(#56577-) (991)
• ENGINES / S6D155-4-R S/N 10014-UP / LUBRICATING OIL SYSTEM / LUBRICATING OIL PUMP(#30551-) (301)
• ENGINES / S6D155-4-R S/N 10014-UP / LUBRICATING OIL SYSTEM / OIL STRAINER AND PIPING(#30551-) (302)
• ENGINES / S6D155-4AA S/N 25887-UP / LUBRICATING OIL SYSTEM / LUBRICATING OIL PUMP (0301)
• ENGINES / S6D155-4AA S/N 25887-UP / LUBRICATING OIL SYSTEM / OIL STRAINER AND PIPING (0305)

This part appears in 41 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.