Part number lookup
R6742015578 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number R6742015578. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
1 Matching Product
Part Numbers and Cross References
Applications and Fitment Summary
- Komatsu · PC300LC-6LE/HD-6LE
- Komatsu · PC300LC-6LC/HD-6LC/HD-6MH
- Komatsu · GD650A-2CY
- Komatsu · 870B
- Komatsu · 850B
- Komatsu · GD650A/AW-2BY/2CY
- Komatsu · GD670A/AW-2B/C
- Komatsu · D61EX-15
- Komatsu · D61PX-15
- Komatsu · WA380-3MC
- Komatsu · WA420-3L
- Komatsu · WA420-3MC
- Komatsu · WA320-3L
- Komatsu
Frequently Asked Questions
What parts replace OEM number R6742015578?
This page lists 1 replacement listing indexed under R6742015578. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for R6742015578?
Match the stamped part number first, then verify machine model, engine code, serial number, mounting points, and photos of your old part before checkout.
Can I request a quote if R6742015578 is not an exact match?
Yes. Use the fitment inquiry form with your machine plate, engine model, and photos. Support can review alternatives or cross references.