Part number lookup
PC400ST Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number PC400ST. 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
- Part Number
- 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
Frequently Asked Questions
What parts replace OEM number PC400ST?
This page lists 1 replacement listing indexed under PC400ST. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for PC400ST?
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 PC400ST 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.