4467381 Bucket Cylinder Seal Kit for John Deere & Hitachi Excavators
Product Overview
As a leading manufacturer of high-performance hydraulic seal kits, our factory is proud to offer the 4467381 Bucket Cylinder Seal Kit, a premium aftermarket solution engineered for a range of John Deere and Hitachi excavators. This comprehensive kit is specifically designed to restore the hydraulic integrity of the bucket cylinders on popular models such as the John Deere 160C, 160CLC, 180, 180CW and Hitachi ZX160, ZX160W, ZX180LC, ZX180W. By utilizing advanced, durable materials, the 4467381 seal kit effectively prevents hydraulic fluid leakage, protects against system contamination, and ensures the smooth, powerful, and precise operation of the excavator’s bucket function. This kit is an essential component for heavy equipment parts suppliers, specialized repair shops, and construction companies focused on maintaining the operational readiness and extending the service life of their machinery.
Technical Specifications
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Specification
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Detail
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Part Number
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4467381
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Applicable Models
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John Deere 160C, 160CLC, 180, 180CW; Hitachi ZX160, ZX160W, ZX180LC, ZX180W
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Cylinder Application
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Bucket Cylinder
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Rod Diameter
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75 mm
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Bore Diameter
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105 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
•Precision Bucket Control: Restores the hydraulic system to OEM standards, ensuring precise and responsive control over the excavator’s bucket for accurate digging and loading.
•Exceptional Durability: Manufactured from premium materials that offer superior resistance to abrasion, high pressure, and temperature extremes, guaranteeing a long and reliable service life in harsh working conditions.
•Leak-Free Performance: Effectively eliminates hydraulic fluid leaks, which improves operational safety, reduces fluid costs, and protects the environment.
•Enhanced System Protection: Provides a robust defense against external contaminants, safeguarding sensitive hydraulic components from premature wear and failure.
•Economical Maintenance Solution: Offers a high-quality, cost-effective alternative to expensive OEM parts, enabling significant savings on maintenance and repair without compromising on performance.
•All-in-One Convenience: Includes all the necessary seals for a complete bucket cylinder rebuild, simplifying the repair 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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