Komatsu Engine Bolt 01011-E1225

Komatsu Engine Bolt 01011-E1225 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 01011-E1225 is listed as Bolt. Search also by the no-dash alternate number 01011E1225.

Product code / ETP anchor: 01011-61225. This listing is tied back to the sourcing anchor used for catalog control.

Engine book references

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

• ENGINES / S6D155-4-R S/N 10014-UP / COOLING AND ELECTRICAL SYSTEM / ALTERNATOR AND MOUNTING (STARTING MOTOR SPEC.)(#56577-) (511)
• ENGINES / S6D155-4-R S/N 10014-UP / CYLINDER HEAD / EXHAUST MANIFOLD AND MUFFLER(#30551-) (108)
• ENGINES / S6D155-4AA S/N 25887-UP / CYLINDER HEAD / EXHAUST MANIFOLD (0151)
• ENGINES / S6D155-4AA S/N 25887-UP / ELECTRICAL SYSTEM / ALTERNATOR AND MOUNTING (35A) (0601)
• ENGINES / S6D155-4AA S/N 25887-UP / ELECTRICAL SYSTEM / ALTERNATOR AND MOUNTING (35A) (SANDY AND DUSTY SPEC.) (0606)
• ENGINES / S6D155-4AA S/N 25887-UP / ELECTRICAL SYSTEM / ALTERNATOR AND MOUNTING (50A) (SANDY AND DUSTY SPEC.)(#57558-) (0607)

This part appears in 8 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.