Original Hitachi ZX200 ZX210 ZX450 Excavator Spare Parts 9235551 Pilot Valve Fit Isuzu Engine 4HK1 6HK1
Product Information
| Part Name | Pilot Valve |
| Part Number | 9235551 |
| Engine Model | 4HK1 6HK1 |
| Brand | Hitachi (100% Original Guaranteed) |
| Place Of Origin | Japan |
| Quality Standard | Genuine Standard |
| Condition | 100% Brand New |
| MOQ | 1 Piece |
| Packaging | Original HITACHI Sealed Packaging with Authenticity Label |
| Compatible Equipment Models | Hitachi (EX1200-5, EX1200-5C, EX1200-5D, EX1200-6, HR750SM, IZX200, IZX200LC, IZX210F, IZX210MF, MA200, MA200-G, PZX450-HCME, ZR600TS, ZR800TS, ZR900TS, ZX110, ZX110-3, ZX110-3-AM...) |
Product Features
- The internal spool adopts high-precision honing technology matched with precision spring assembly, delivering smooth linear pilot pressure output. The foot pedal stroke is highly synchronized with action response. It effectively solves common faults such as travel deviation, jerky movement, uneven pedal resistance and failed high-low speed shift. Stable operation feel is maintained during long continuous work, ensuring sensitive and reliable operation of travel pilot hydraulic system.
- The valve body is constructed from high-strength die-cast aluminum alloy with good impact resistance and deformation resistance. Equipped with complete sets of high-pressure and anti-aging sealing parts that resist hydraulic oil erosion, greatly reducing risks of oil seepage and internal leakage caused by frequent stepping. Oil circuits and mounting holes fully comply with OEM drawing standards. No pipeline modification is required during installation for direct replacement of original travel pilot valve assembly, compatible with multiple Hitachi ZX series excavators.
Part Location Diagram

Friendly Reminder: Please ensure this part number matches your machine model and serial number. We strongly recommend checking with the official parts catalog or providing your machine serial number before purchase to avoid ordering the wrong part.
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