Komatsu Engine Shaft Spline 6162-63-1630

Komatsu Engine Shaft Spline 6162-63-1630 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 6162-63-1630 is listed as Shaft Spline. Search also by the no-dash alternate number 6162631630.

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 / WATER PUMP AND MOUNTING (501)
• ENGINES / S6D170-1A S/N 10025-UP / COOLING AND ELECTRICAL SYSTEM / WATER PUMP AND MOUNTING (501)
• ENGINES / S6D170-1C S/N 10125-UP / COOLING AND ELECTRICAL SYSTEM / WATER PUMP AND MOUNTING (501)
• ENGINES / S6D170-1D S/N 10490-UP / ELECTRICAL SYSTEM / ALTERNATOR DRIVE (0611)
• ENGINES / S6D170-1D-6A S/N 10001-UP / ENGINE / WATER PUMP(#15667-18264) (A5010-A6A6)
• ENGINES / S6D170-1D-6A S/N 10001-UP / ENGINE / WATER PUMP(#18265-) (A5010-A6A6A)

This part appears in 88 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.