Part number lookup

203-03-56180 Replacement Parts

Cross-reference and compare 3 replacement listings for OEM / aftermarket part number 203-03-56180. Use the product cards below to review price, availability, and fitment before ordering.

3 Matching Products

Part Numbers and Cross References

Applications and Fitment Summary

  • Part Number
  • Komatsu Excavator PC120-5 Upper Water Hose 203-03-56180
  • Hydraulic ExcavatorPC100-5; PC100-5C; PC120-5; PC120-5C; PC120-5M; PC120-5Z; PC130-5 Details: PC100-5Z S/N 32402-UP PC100-5 S/N 28001-UP PC100-5 S/N 28001-UP PC100-5C S/N 28001-UP (Custom Spec.) PC100-5S S/N 32402-UP PC100L-5 S/N 14001-UP PC120-5Z S/N 36601-UP PC120-5 S/N 30001-UP PC120-5 S/N 30001-UP PC120-5X S/N 30001-UP PC120-5Z S/N 36601-UP (Excel Spec.) PC120-5M S/N 36601-UP (Mighty Spec.) PC120-5S S/N 36601-UP PC120-5C S/N 36601-UP (Custom Spec.) PC130-5 S/N 36601-UP PC130-5 S/N 36601-UP PC130-5S S/N 36601-UP JV80DW-1 S/N 10001-UP
  • Komatsu · s: Fit For Komatsu Roller: JV80DW-1 Fit For Komatsu Excavator: PC100-5Z, PC100-5, PC100-5C, PC100-5S, PC100L-5, PC120-5Z, PC120-5, PC120-5X, PC120-5M, PC120-5S, PC120-5C, PC130-5, PC130-5S
  • Komatsu Excavator PC100-5 Upper Water Hose 203-03-56180
  • Hydraulic Excavator PC100-5; PC100-5C; PC120-5; PC120-5C; PC120-5M; PC120-5Z; PC130-5 See Details: PC100-5Z S/N 32402-UP PC100-5 S/N 28001-UP PC100-5 S/N 28001-UP PC100-5C S/N 28001-UP (Custom Spec.) PC100-5S S/N 32402-UP PC100L-5 S/N 14001-UP PC120-5Z S/N 36601-UP PC120-5 S/N 30001-UP PC120-5 S/N 30001-UP PC120-5X S/N 30001-UP PC120-5Z S/N 36601-UP (Excel Spec.) PC120-5M S/N 36601-UP (Mighty Spec.) PC120-5S S/N 36601-UP PC120-5C S/N 36601-UP (Custom Spec.) PC130-5 S/N 36601-UP PC130-5 S/N 36601-UP PC130-5S S/N 36601-UP JV80DW-1 S/N 10001-UP

Frequently Asked Questions

What parts replace OEM number 203-03-56180?

This page lists 3 replacement listings indexed under 203-03-56180. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for 203-03-56180?

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 203-03-56180 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 & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.