Komatsu Engine Ring Snap 04064-05020

Komatsu Engine Ring Snap 04064-05020 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 04064-05020 is listed as Ring Snap. Search also by the no-dash alternate number 0406405020.

Engine book references

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

• ENGINES / S4D105-5B S/N 100028-UP / CYLINDER BLOCK / POWER TAKE OFF (2225)
• ENGINES / S4D130-1A S/N 10006-21530 / CYLINDER BLOCK / GEAR CASE COVER(#10006-) (211)
• ENGINES / S6D125-1L S/N 19950-UP / (7301)
• ENGINES / S6D125-1L S/N 19950-UP / ACCESSORY / STEERING PUMP AND MOUNTING (7301)
• ENGINES / S6D95L-1D S/N 15060-UP / CYLINDER BLOCK / POWER TAKE OFF (0225)
• ENGINES / S6D95L-1W S/N 15060-UP / CYLINDER BLOCK / POWER TAKE OFF (0225)

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.