Komatsu Engine Seal¤ Oil Injection Shaft 6210-71-3181

Komatsu Engine Seal¤ Oil Injection Shaft 6210-71-3181 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 6210-71-3181 is listed as Seal¤ Oil Injection Shaft. Search also by the no-dash alternate number 6210713181.

Engine book references

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

• ENGINES / S6D140-1B-80 S/N 10278-UP / FUEL SYSTEM / FUEL INJECTION PUMP AND PIPING (0401)
• ENGINES / S6D140-1G S/N 11455-UP / FUEL SYSTEM / FUEL INJECTION PUMP AND PIPING (0401)
• ENGINES / S6D140-1L S/N 13126-UP / FUEL SYSTEM / FUEL INJECTION PUMP AND PIPING (0401)
• ENGINES / S6D140-1L S/N 13126-UP / TOOL AND ENGINE KIT / GASKET KIT (0991)
• ENGINES / S6D140-1M S/N 13869-UP / (0401)
• ENGINES / S6D140-1M S/N 13869-UP / (0991)

This part appears in 18 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.