for Hitachi ZAX210-5G Hydraulic Main Pump | High-Pressure Excavator Hydraulic Pump Assembly for Construction and Earthmoving Machinery

This for Hitachi ZAX210-5G hydraulic main pump is a premium replacement unit engineered for precision, power, and reliability.
It delivers smooth hydraulic flow and consistent pressure, ensuring optimal performance of the boom, arm, and swing systems of Hitachi excavators in construction, quarrying, and mining operations.

Constructed from high-strength forged steel and machined using advanced CNC equipment, the pump body offers superior wear resistance, excellent sealing, and stable performance under high temperature and pressure.
The piston and valve components are treated with anti-friction coatings to minimize internal leakage and maintain hydraulic efficiency over long operating cycles.

Every hydraulic pump undergoes strict flow rate and pressure calibration testing to meet or exceed OEM standards.
This product can directly replace the original Hitachi ZAX210-5G hydraulic pump, offering perfect compatibility and outstanding durability for long-term operation in tough environments.

🔧 Technical Features

• Fully compatible with Hitachi ZAX210-5G excavators

• High-pressure and high-flow design for consistent performance

• Precision-manufactured pistons and valve plates ensure efficient oil flow

• Strong sealing and anti-wear structure to extend working lifespan

• 100% tested for flow, displacement, and pressure before shipment

• Direct-fit installation, no modification required

🏗️ Applications

• Hitachi ZAX210-5G series excavators

• Earthmoving, foundation work, and road construction

• Ideal for equipment repair, hydraulic system rebuild, or OEM replacement

📦 Quality & Delivery

• Export-grade wooden crate packaging, moisture-proof and impact-protected

• ISO/CE certified manufacturing and performance inspection

• 6–12 months warranty under normal working conditions

• Fast shipment and stable stock for popular Hitachi models