Komatsu Engine Alternator A 600-821-9260

Komatsu Engine Alternator A 600-821-9260 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 600-821-9260 is listed as Alternator A. Search also by the no-dash alternate number 6008219260.

Engine book references

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

• ENGINES / S6D140-1A S/N 10001-UP / ELECTRICAL SYSTEM / ALTERNATOR (50A) (WITH NON HARDENING PULLEY)(#10001-11976) (0641)
• ENGINES / S6D140-1A S/N 10001-UP / ELECTRICAL SYSTEM / ALTERNATOR (50A) (WITH NON HARDENING PULLEY)(#11977-) (0641A)
• ENGINES / S6D140-1A S/N 10001-UP / ELECTRICAL SYSTEM / ALTERNATOR AND MOUNTING (50A) (0601)
• ENGINES / S6D140-1A-F S/N 10001-UP / ENGINE / ALTERNATOR (50A) (INNER PARTS)(#19040-) (A6010-B4A9)
• ENGINES / S6D140-1A-F S/N 10001-UP / ENGINE / ALTERNATOR MOUNTING (50A)(#19040-) (A6010-A4A9)
• ENGINES / S6D140-1G S/N 11455-UP / ELECTRICAL SYSTEM / ALTERNATOR (50A) (WITH NON HARDENING PULLEY) (0642)

This part appears in 11 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.