Part number lookup

PC450 Replacement Parts

Cross-reference and compare 9 replacement listings for OEM / aftermarket part number PC450. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

9 Matching Products

Part Numbers and Cross References

Applications and Fitment Summary

  • Part Number
  • KomatsuDUMP TRUCKS:HM300, HM350, HM400ENGINES:SAA6D125E, SAA6D140E, SAA6D170EEXCAVATORS:PC400, PC450WHEEL LOADERS:WA470, WA480, WA500
  • Komatsu
  • Komatsu · s: Komatsu Excavators: PC350HD, PC390, PC400, PC450, PC550
  • Komatsu · s: Komatsu Excavators:PC350HD, PC390, PC400, PC450, PC550
  • Komatsu · Fit for following models: Komatsu Bulldozer:D155AX, D65EX, D65PX, D65WX Komatsu Excavator:HB205, HB215, PC130, PC300, PC350, PC400, PC450, PC600, PC650, PC700, PC130-8, PC300-8, PC350-8, PC450-8, PC450-8R
  • Komatsu Excavator PC120-6 Main Relief Valve 723-40-90101
  • Komatsu · s: Fit For Komatsu Other:BR500JG-1 Fit For Komatsu Excavator: PC240LC-7K, PC240NLC-7K, PC290-8K, PC290LC-7K, PC290LC-8K, PC290NLC-7K, PC290NLC-8K, PC300-6, PC300-6Z, PC300HD-6LC, PC300HD-6LE, PC300HD-6MH, PC300LC-6, PC300LC-6LC, PC300LC-6LE, PC300LC-6Z, PC300SC-6, PC340-6K, PC340LC-6K, PC340LC-6K-J, PC340NLC-6, PC340NLC-6K, PC350-6, PC350-6Z, PC350LC-6, PC350LC-6Z, PC380LC-6K, PC380LC-6K-J, PC400-6, PC400-6Z, PC400HD-6LC, PC400HD-6LK, PC400HD-6LM, PC400LC-6, PC400LC-6LC, PC400LC-6LK, PC400LC-6LM, PC400LC-6Z, PC400ST-6, PC400ST-6LC, PC450-6, PC450-6K, PC450-6K-J, PC450-6K-KE, PC450-6Z, PC450LC-6, PC450LC-6K, PC450LC-6K-J, PC450LC-6K-KE, PC450LC-6Z, PW400MH-6
  • KomatsuDUMP TRUCKS:HM300, HM350, HM400ENGINES:SAA6D125E, SAA6D140E, SAA6D170EEXCAVATORS:PC400, PC450WHEEL LOADERS:WA470, WA480, WA500See
  • Komatsu · s: Komatsu Excavators: PC400, PC450, PC550 Komatsu Mobile Crushers And Recyclers: BR580JG
  • Komatsu · Fit for Komatsu Excavator:PC55, PC60, PC100, PC120, PC200, PC220, PC240, PC300, PC360, PC400, PC450

Frequently Asked Questions

What parts replace OEM number PC450?

This page lists 9 replacement listings indexed under PC450. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for PC450?

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 PC450 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.