Premium Hitachi Excavator Hydraulic Parts | Reliable Replacement Components for EX-5 Series | Tonkee Machinery

Essential Hydraulic Components for Hitachi EX-5 Series Excavators: OEM Quality & Global Support

Precision Engineered Parts for Optimal Performance

As a trusted supplier to heavy machinery operators worldwide, Tonkee Machinery specializes in high-performance replacement parts for Hitachi excavators, particularly the EX-5 Series. Our components meet strict OEM specifications to ensure seamless compatibility and extended equipment lifespan .

Core Product Applications

EX230LC-5 EXCAVATOR - EX-5 VALVE: Critical flow control component for hydraulic systems in EX230LC-5 models
5125630250 VALVE: Main pump regulator valve for EX200-5/ZX200-5 excavators
1125230573 GEAR; IDLE: Transmission synchronization gear for EX300-5/ZX330-5 undercarriage assemblies
1125610990 SPRING; VLV: Pressure relief valve spring compatible with EX400-5 hydraulic circuits
9125148031 CAMSHAFT: Engine timing system component for SAA6D114E-5 engines

Comprehensive Component Solutions

Our product range covers every critical subsystem:

Hydraulic Control: 5125650030 COLLAR & 5125710032 TAPPET for main control valve assemblies
Power Transmission: 9125238014 GEAR and 9125310300 Shaft for final drive mechanisms
Engine Subsystems: 9116930350 BEARING kits for SAA6D114E engine rebuilds
Valve Trains: 5126110310 ROCKER ARM assemblies for ZX470-5 excavators

Why Choose Tonkee Machinery?

With 13+ years specializing in Hitachi hydraulic systems, we provide:

100% tested components with 3-month warranty
Global shipping via air/sea with ≤9h response time
Technical support for EX200/ZX200/EX300/ZX330/EX400 series
Custom solutions for special hydraulic circuit configurations

Expert Support: Contact our hydraulic specialists
Tel/WeChat/WhatsApp: +86 18620952726
Email: sales08@tonkeeparts.cn

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