OEM Pressure Relief Valve for Komatsu PC3000, PC4000 and PC5500 (ref. 951 913 40)
A pressure relief valve limits maximum system pressure to protect the hydraulic circuit. Relief valves drift from worn seats, weak springs or contamination, which changes the set pressure and can overload or starve the system.
Key facts
- Part: Pressure Relief Valve, new replacement for Komatsu PC3000, PC4000 and PC5500
- Komatsu OEM ref.: 951 913 40 (also written 95191340)
- Interchangeable references: 1 additional Komatsu numbers (listed below), incl. 461 998 40
- Fits: Komatsu PC3000, PC4000 and PC5500 (mining excavator)
- Condition: New, to OEM specification
- HD Mining Parts SKU: KMP-PRV-1KOA3W
- Supplied by: HD Mining Parts (worldwide export, quote-based)
Interchangeable reference numbers
This part is interchangeable with the following Komatsu reference numbers (including superseded and alternative references) and can be supplied in place of any of them. Each is shown with and without spaces:
- 461 998 40 / 46199840
Each part is matched by reference number and technically verified before dispatch, with traceable sourcing and export-ready delivery; availability and lead time on request.
Frequently asked questions
What part is Komatsu OEM number 951 913 40?
It is the pressure relief valve for Komatsu PC3000, PC4000 and PC5500; HD Mining Parts supplies a new replacement under SKU KMP-PRV-1KOA3W.
Is 461 998 40 interchangeable with 951 913 40?
Yes, 461 998 40 (46199840) is an interchangeable Komatsu reference for this pressure relief valve and can be replaced by it.
Request Komatsu OEM ref. 951 913 40, or browse all Hydraulic Valves and Komatsu PC3000 spare parts, Komatsu PC4000 spare parts, Komatsu PC5500 spare parts, or request a quotation.