Komatsu Engine Bearing Needle 06120-05025

Komatsu Engine Bearing Needle 06120-05025 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 06120-05025 is listed as Bearing Needle. Search also by the no-dash alternate number 0612005025.

Engine book references

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

• ENGINES / S6D170-1A S/N 10025-UP (Komatsu eng. Installed) / COOLING AND ELECTRICAL SYSTEM / TENSION PULLEY (506)
• ENGINES / S6D170-1A S/N 10025-UP / COOLING AND ELECTRICAL SYSTEM / TENSION PULLEY (506)
• ENGINES / S6D170-1C S/N 10125-UP / COOLING AND ELECTRICAL SYSTEM / TENSION PULLEY (506)
• ENGINES / S6D170-1L S/N 14674-UP / ENGINE / TENSION PULLEY (A5080-A6A2)
• ENGINES / S6D170-1L-6D S/N 10001-UP / ENGINE / TENSION PULLEY (EXTREME COLD TERRAIN SPEC.)(#14674-) (A5080-A6A3)
• ENGINES / S6D170-1L-6W S/N 10001-UP / ENGINE / TENSION PULLEY(#14674-) (A5080-A6A2)

This part appears in 27 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.