Komatsu Engine Nut R.H 01580-00605

Komatsu Engine Nut R.H 01580-00605 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 01580-00605 is listed as Nut R.H. Search also by the no-dash alternate number 0158000605.

Engine book references

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

• ENGINES / S4D105-5B S/N 100028-UP / CYLINDER BLOCK / CYLINDER BLOCK (2201A)
• ENGINES / S4D105-5B S/N 100028-UP / CYLINDER BLOCK / CYLINDER BLOCK(#100028-149999) (2201)
• ENGINES / S4D105-5B S/N 100028-UP / FUEL SYSTEM / FUEL INJECTION PUMP AND PIPING (2401A)
• ENGINES / S4D105-5C S/N 104818-UP / CYLINDER BLOCK / CYLINDER BLOCK(#104818-149999) (2201)
• ENGINES / S4D105-5C S/N 104818-UP / CYLINDER BLOCK / CYLINDER BLOCK(#150007-) (2201A)
• ENGINES / S4D105-5C S/N 104818-UP / FUEL SYSTEM / FUEL CUT SOLENOID LINKAGE(#105412-) (2407)

This part appears in 443 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.