Komatsu Engine Washer Lock 01658-23923

Komatsu Engine Washer Lock 01658-23923 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 01658-23923 is listed as Washer Lock. Search also by the no-dash alternate number 0165823923.

Engine book references

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

• ENGINES / S6D155-4-R S/N 10014-UP / ENGINE KIT / GASKET KIT(#56577-) (991)
• ENGINES / S6D155-4-R S/N 10014-UP / FUEL SYSTEM / FUEL INJECTION PUMP DRIVE SERVICE METER(#30551-) (403)
• ENGINES / S6D155-4A S/N 10014-UP / TOOL AND KIT / GASKET KIT(#10014-19999) (9991)
• ENGINES / S6D155-4A S/N 10014-UP / TOOL AND KIT / GASKET KIT(#20000-) (9991A)
• ENGINES / S6D155-4B S/N 10016-UP / (9992)
• ENGINES / S6D155-4B S/N 10016-UP / (9992A)

This part appears in 29 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.