4654422 Arm Cylinder Seal Kit for John Deere & Hitachi Excavators
4654422 Seal Kit Product Overview
As a leading manufacturer of specialized hydraulic seal kits, our factory proudly presents the 4654422 Arm Cylinder Seal Kit, a premium aftermarket solution engineered for a range of John Deere and Hitachi excavators. This comprehensive kit is designed to meet the rigorous demands of heavy-duty construction applications, providing a complete and reliable solution for overhauling the arm cylinder on models such as the John Deere 220DW, 225DLC and Hitachi ZX200-3, ZX210-3, ZX220W-3, ZX225US-3. Manufactured with precision from advanced, durable materials, the 4654422 seal kit ensures exceptional resistance to high pressure and wear, effectively prevents hydraulic fluid leaks, and protects internal components from contamination. It is the ideal choice for heavy equipment parts suppliers, rental fleets, and construction contractors seeking to restore peak performance and maximize the service life of their high-powered hydraulic excavators.
Technical Specifications
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Specification
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Detail
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Part Number
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4654422
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Applicable Models
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John Deere 220DW, 225DLC; Hitachi ZX200-3, ZX210-3, ZX210-3-AMS, ZX210-3-HCME, ZX220W-3, ZX225US-3
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Cylinder Application
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Arm Cylinder
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Rod Diameter
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95 mm
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Bore Diameter
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135 mm
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Condition
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New, Aftermarket Replacement
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Material Composition
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High-performance Polyurethane (PU), Nitrile Butadiene Rubber (NBR), Polytetrafluoroethylene (PTFE), and robust polymer composites.
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Core Advantages
•Maximum Arm Force: Engineered to meet specifications, this kit restores your excavator’s hydraulic efficiency, ensuring it operates at its full rated power.
•Superior Durability & Longevity: Constructed from materials specifically formulated to withstand the extreme forces, vibrations, and temperatures of heavy-duty excavation.
•Complete Leak Eradication: Offers a total sealing solution to eliminate hydraulic fluid leaks, enhancing site safety, reducing operational costs, and ensuring environmental compliance.
•Ultimate Contamination Defense: Creates a powerful barrier against abrasive dust and moisture, protecting sensitive internal components from premature wear and failure.
•High-Value Investment: A premium aftermarket alternative that provides significant cost savings compared to OEM parts, lowering the total cost of ownership without sacrificing quality or reliability.
•Efficient & Reliable Repairs: Consolidates all necessary seals into a single, convenient kit, streamlining the overhaul process and minimizing equipment downtime.
Frequently Asked Questions (FAQ)
Q: Do you have any other excavator model repair seal kits ?
A: Yes. As the professional seal kits manufacturer, we produce all the hydraulic cylinder repair seal kits, standard sizes and also support customization. Please tell us the part number seal kit you want.
Q: I can’t find the model I want. Are all your seal repair kits here?
A: No. We have more than tens of thousands seal kits. Here only a small part of them is shown. We have stock of all the seal kits for construction machinery. Please contact us!
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