Part number lookup

PC390 Replacement Parts

Cross-reference and compare 3 replacement listings for OEM / aftermarket part number PC390. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

3 Matching Products

Belt Tensioner 6742-01-5231 for Komatsu Excavator PC300 PC360 Wheel Loader WA380KomatsuBelt Tensioner 6742-01-5231 for Komatsu Excavator PC300 PC360 Wheel Loader WA380$178.62Carrier Roller 208-30-00511 for Komatsu Excavator PC350HD PC390 PC400 PC450 PC550KomatsuCarrier Roller 208-30-00511 for Komatsu Excavator PC350HD PC390 PC400 PC450 PC550$441.00Carrier Roller 208-30-00511 for Komatsu Excavator PC350HD PC390 PC400 PC450 PC550KomatsuCarrier Roller 208-30-00511 for Komatsu Excavator PC350HD PC390 PC400 PC450 PC550$461.00

Part Numbers and Cross References

6742-01-52316743-61-34406743-61-3441SAA6D114EPC300PC300HDPC300LLPC350PC350HDPC350LLPC360PC390208-30-00511PC400PC450PC550WY208-30-00511

Applications and Fitment Summary

  • Part Number
  • Komatsu · s: Komatsu Excavators: PC350HD, PC390, PC400, PC450, PC550
  • Komatsu · s: Komatsu Excavators:PC350HD, PC390, PC400, PC450, PC550

Frequently Asked Questions

What parts replace OEM number PC390?

This page lists 3 replacement listings indexed under PC390. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for PC390?

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 PC390 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.

Confirm fitment

Send machine details before ordering high-risk parts.