Factory Wholesale ZX-EX200-5 EX210-5 EX225-5 ARM Seal Kit for Hitachi Excavators
As a dedicated manufacturer of excavator hydraulic seal kits, we specialize in providing high-precision, factory-grade replacements for critical components. The Arm Cylinder (or Stick Cylinder) on the Hitachi and ZX-series excavators, including the EX200-5, EX210-5, and EX225-5, is constantly in motion, demanding a robust sealing solution. Our ARM SEAL KIT, cross-referenced with OEM part number 4364916, is designed to meet the rigorous standards of wholesale buyers and maintenance professionals.
The Necessity of a Premium 4364916 Arm Seal Kit
The Arm Cylinder’s function is vital for the excavator’s digging and loading capabilities. Seal failure in this cylinder can lead to:
1.Loss of Control: Internal leakage causes the arm to drift or creep, making precise operation impossible and potentially hazardous.
2.Premature Wear: Contaminants entering the cylinder due to failed wiper seals accelerate wear on the piston rod and cylinder bore, leading to expensive cylinder replacement.
3.Reduced Productivity: Any hydraulic inefficiency translates directly into slower cycle times and decreased overall machine productivity.
Our 4364916 Arm Seal Kit is a complete, multi-component solution engineered for maximum durability and sealing performance.
Technical Specifications and Wholesale Advantage
This seal kit is precision-matched to the Arm Cylinder specifications of the specified Hitachi/ZX models:
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Key Specification
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Detail
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OEM Part Number
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4364916 (Common Cross-Reference)
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Cylinder Position
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Arm Cylinder (Stick Cylinder)
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Rod Diameter
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95 mm
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Bore Diameter
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130 mm
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Applicable Models
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EX200-5, EX200LC-5, EX210H-5, EX210LCH-5, ZX200-E, ZX210H, ZX225-5
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Wholesale Benefits: We offer this high-demand 4364916 Seal Kit directly from our factory, ensuring:
•Cost Efficiency: Significant savings compared to OEM parts, allowing for better margins for distributors and lower maintenance costs for large fleets.
•Quality Assurance: Each kit contains seals made from superior materials (e.g., high-tensile PU, low-friction PTFE) for extended service life.

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