Part number lookup

7834-20-5003 Replacement Parts

Cross-reference and compare 4 replacement listings for OEM / aftermarket part number 7834-20-5003. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

4 Matching Products

Part Numbers and Cross References

Applications and Fitment Summary

  • Part Number
  • Komatsu Excavator PC450-6 PC450LC-6 Computer Control Panel 7834-20-5003 7834-20-5004
  • Models: Komatsu Excavator PC450-6 PC450LC-6 Details: PC450-6 PC450LC-6PC450-6K S/N K30001-UP PC450LC-6K S/N K30001-UP PC450LC-6 S/N 10001-UP PC450LC-6 S/N 10001-UP (Overseas Version) PC450-6 S/N 10001-UP PC450-6 S/N 10001-UP(Overseas Version) PC450-6K-KE S/N 32106-UP PC450LC-6K-KE S/N 32106-UP PC450-6 S/N 10001-UP (SAA6D125E-2 (Emission) Eng. Installed) PC450LC-6 S/N 10001-UP (SAA6D125E-2 (Emission) Eng. Installed) PC450-6K-J S/N 10001-UP PC450LC-6K-J S/N 10001-UP Note: When placing an order, please contact us with engine /air compressor nameplate so that we can check it (or prepare the operating procedures more accurately for you).
  • Komatsu Excavator PC600-6 PC600LC-6 PC650-6 PC650LC-6 Computer Control Panel 7834-20-5003 7834-20-5004
  • Models: Komatsu Excavator PC600-6 PC600LC-6 PC650-6 PC650LC-6 PC600-6KJ PC600LC-6KJ Details: PC600-6 S/N 10001-UP PC600-6 S/N 10001-UP (Overseas Version) PC600-6KJ S/N 10001-UP PC600LC-6 S/N 10001-UP PC600LC-6 S/N 10001-UP (Overseas Version) PC600LC-6KJ S/N 10001-UP PC650LC-6 S/N 30001-UP PC650-6 S/N 30001-UP Note: When placing an order, please contact us with engine /air compressor nameplate so that we can check it (or prepare the operating procedures more accurately for you).
  • Komatsu Excavator PC400-6 PC400LC-6 PC450-6 PC450LC-6 Main Pump Controller PVC 7834-20-6000
  • Komatsu Excavator: PC400-6 S/N 30001-UP (SAA6D125E-2 (Emission) Eng. Installed) EXCAVATORS PC400-6 S/N 30001-UP EXCAVATORS PC400-6 S/N 30001-UP EXCAVATORS PC400LC-6 S/N 30001-UP EXCAVATORS PC400LC-6 S/N 30001-UP EXCAVATORS PC400LC-6 S/N 30001-UP (SAA6D125E-2 (Emission) Eng. Installed) EXCAVATORS PC450-6 S/N 10001-UP (Overseas Version) EXCAVATORS PC450-6 S/N 10001-UP (SAA6D125E-2 (Emission) Eng. Installed) EXCAVATORS PC450-6 S/N 10001-UP EXCAVATORS PC450LC-6 S/N 10001-UP (Overseas Version) EXCAVATORS PC450LC-6 S/N 10001-UP EXCAVATORS PC450LC-6 S/N 10001-UP (SAA6D125E-2 (Emission) Eng. Installed) EXCAVATORS Note: When placing an order, please contact us with engine /air compressor nameplate so that we can check it (or prepare the operating procedures more accurately for you).
  • Komatsu · Komatsu Excavator PC400-6 PC400LC-6 PC450-6 PC450LC-6

Frequently Asked Questions

What parts replace OEM number 7834-20-5003?

This page lists 4 replacement listings indexed under 7834-20-5003. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for 7834-20-5003?

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 7834-20-5003 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.