4448398 Boom Cylinder Seal Kit for Hitachi Excavators ZX-ZAXIS200 ZAXIS210 Hydraulic Repair Kit
As a specialized manufacturer of excavator hydraulic seal kits, we provide high-precision, factory-grade replacements for critical Hitachi and ZAXIS components. The Boom Cylinder on the Hitachi ZAXIS 200 and ZAXIS 210 series excavators is a high-load component essential for lifting and positioning. Our BOOM SEAL KIT, often cross-referenced with OEM part number 4448398 or 4661485, is the reliable, factory-direct solution for wholesale buyers seeking superior quality and value.
The Critical Need for a Premium 4448398 Boom Seal Kit
The Boom Cylinder is subjected to continuous high pressure and friction. Seal failure in this cylinder can lead to:
1.Boom Drift and Instability: Internal fluid bypass compromises the cylinder’s ability to hold the boom steady, affecting safety and precision.
2.Hydraulic Fluid Loss: External leaks result in costly fluid consumption and environmental concerns.
3.Reduced Lifting Capacity: Loss of pressure directly translates to a reduction in the excavator’s primary lifting and digging power.
Our 4448398 Boom Seal Kit is a complete, multi-component solution engineered for maximum durability and sealing performance, restoring the cylinder to its original specifications.
Technical Specifications and Wholesale Advantage
This seal kit is precision-matched to the Boom Cylinder specifications of the specified Hitachi/ZAXIS models:
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Key Specification
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Detail
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OEM Part Number
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4448398 (Common Cross-Reference)
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Cylinder Position
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Boom Cylinder
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Rod Diameter
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100 mm (Common variant)
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Bore Diameter
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140 mm (Common variant)
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Applicable Models
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Hitachi ZAXIS 200, ZX200LC, ZAXIS 210, ZX210LC (and related variants)
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Wholesale Benefits: We understand the needs of distributors and large maintenance companies. By sourcing the ZX-ZAXIS200 ZAXIS210 BOOM SEAL KIT directly from our factory, you benefit from:
•Direct Quality Control: We control the entire production process, ensuring every seal meets stringent quality standards for material composition (e.g., high-performance PU and NBR) and dimensional accuracy.
•Competitive Bulk Pricing: Factory-direct sales eliminate unnecessary markups, providing you with the best possible wholesale price point for the 4448398 seal kit.
Conclusion: Your Reliable Source for Hitachi Seal Kits
For reliable, high-performance hydraulic repair solutions, choose our factory-direct ZX-ZAXIS200 ZAXIS210 BOOM SEAL KIT. We provide the quality, precision, and wholesale value that your business demands.
Contact us today to discuss bulk order discounts and our comprehensive product catalog.
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