Komatsu Engine Diode 421-06-11970

Komatsu Engine Diode 421-06-11970 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 421-06-11970 is listed as Diode. Search also by the no-dash alternate number 4210611970.

Engine book references

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

• ENGINES / SA6D95L-1G S/N 67158-UP / ELECTRICAL SYSTEM / ELECTRICAL WIRING (1/2) (0681)

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.