Komatsu Engine Nut KD0-33902-0090

Komatsu Engine Nut KD0-33902-0090 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number KD0-33902-0090 is listed as Nut. Search also by the no-dash alternate number KD0339020090.

Engine book references

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

• ENGINES / S4D105-5B S/N 100028-UP / COOLING AND ELECTRICAL SYSTEMS / ALTERNATOR(#163824-) (2541B)
• ENGINES / S4D105-5C S/N 104818-UP / COOLING AND ELECTRICAL SYSTEMS / ALTERNATOR (FOR JAPAN)(#165258-) (2541A)
• ENGINES / S4D105-5D S/N 104818-UP / COOLING AND ELECTRICAL SYSTEMS / ALTERNATOR (FOR JAPAN)(#165258-) (2541A)
• ENGINES / S4D105-5E S/N 101262-UP / COOLING AND ELECTRICAL SYSTEMS / ALTERNATOR(#162070-) (2541B)
• ENGINES / S4D105-5K S/N 158423-UP / COOLING AND ELECTRICAL SYSTEMS / ALTERNATOR(#165203-) (2542A)
• ENGINES / S4D105-5L S/N 158423-UP / COOLING AND ELECTRICAL SYSTEMS / ALTERNATOR(#165203-) (2542A)

This part appears in 404 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.