Komatsu Engine Bolt 01010-31855

Komatsu Engine Bolt 01010-31855 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 01010-31855 is listed as Bolt. Search also by the no-dash alternate number 0101031855.

Engine book references

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

• ENGINES / S6D155-4A S/N 10014-UP / CYLINDER BLOCK / FLYWHEEL¤ POWER TAKE OFF AND FLYWHEEL HOUSING (1221)
• ENGINES / S6D155-4AA S/N 25887-UP / CYLINDER BLOCK / FLYWHEEL AND FLYWHEEL HOUSING(#36496-) (0221A)
• ENGINES / S6D155-4B S/N 10016-UP / (1221)
• ENGINES / S6D155-4B S/N 10016-UP / CYLINDER BLOCK / FLYWHEEL¤ POWER TAKE OFF AND FLYWHEEL HOUSING (1221)
• ENGINES / S6D155-4E S/N 15182-UP / CYLINDER BLOCK / FLYWHEEL¤ POWER TAKE OFF AND FLYWHEEL HOUSING (1223)
• ENGINES / S6D155-4J S/N 22144-UP / CYLINDER BLOCK / FLYWHEEL AND FLYWHEEL HOUSING (221)

This part appears in 53 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.