Komatsu Engine Bolt 01011-31230

Komatsu Engine Bolt 01011-31230 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 01011-31230 is listed as Bolt. Search also by the no-dash alternate number 0101131230.

Engine book references

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

• ENGINES / S6D170-1G S/N 10490-UP / FUEL SYSTEM / FUEL INJECTION PUMP AND MOUNTING (0402)
• ENGINES / SA12V140-1C S/N 10034-UP (ELECTRICAL GOVERNOR) / CYLINDER BLOCK / FRONT COVER (ELECTRICAL GOVERNOR SPEC.)(#10034-10075) (0211)
• ENGINES / SA12V140-1C S/N 10034-UP (ELECTRICAL GOVERNOR) / CYLINDER BLOCK / FRONT COVER (ELECTRICAL GOVERNOR SPEC.)(#10076-10165) (0211A)
• ENGINES / SA12V140-1C-A S/N 10001-UP / ENGINE / FRONT COVER (FOR ELECTRICAL GOVERNOR)(#10034-10165) (A2040-A7A9)
• ENGINES / SA12V140-1D S/N 10034-UP (MECHANICAL GOVERNOR) / CYLINDER BLOCK / FRONT COVER (MECHANICAL GOVERNOR SPEC.)(#10036-10094) (0212)
• ENGINES / SA12V140-1D S/N 10034-UP (MECHANICAL GOVERNOR) / CYLINDER BLOCK / FRONT COVER (MECHANICAL GOVERNOR SPEC.)(#10095-10276) (0212A)

This part appears in 13 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.