Komatsu Engine Ring Snap 04065-09030

Komatsu Engine Ring Snap 04065-09030 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 04065-09030 is listed as Ring Snap. Search also by the no-dash alternate number 0406509030.

Engine book references

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

• ENGINES / S4D120-11F S/N 50026-UP / CYLINDER BLOCK / GEAR CASE COVER (211)
• ENGINES / S4D120-11G S/N 50025-UP / CYLINDER BLOCK / GEAR CASE COVER (211)
• ENGINES / S4D120-11S S/N 59235-UP / CYLINDER BLOCK / GEAR CASE COVER AND FRONT SUPPORT (212)
• ENGINES / S4D130-1A S/N 10006-21530 / CYLINDER BLOCK / GEAR CASE COVER(#10006-) (211)
• ENGINES / S4D155-4 S/N 10287-50040 / FUEL SYSTEM / FUEL INJECTION PUMP DRIVE(#10287-) (405)
• ENGINES / S6D155-4-R S/N 10014-UP / FUEL SYSTEM / FUEL INJECTION PUMP DRIVE SERVICE METER(#30551-) (403)

This part appears in 44 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.