71445801 Hydraulic Seal Kit for Fiat Hitachi Excavators FH200 & FH220
71445801 Hydraulic Seal Kit Product Overview
As a leading manufacturer of high-quality hydraulic seal kits, our factory specializes in providing durable solutions for heavy machinery. We proudly introduce the 71445801 Hydraulic Seal Kit, an essential aftermarket component meticulously engineered for Fiat Hitachi FH200-3 and FH220-3 excavators cylinder repair. This comprehensive seal kit is designed to restore and enhance the hydraulic integrity of the arm, boom, and bucket cylinders, which are critical for the machine”s operational efficiency and safety. Each component is manufactured to stringent quality standards, ensuring perfect compatibility and exceptional performance even under severe conditions. Our commitment to precision engineering helps prevent costly hydraulic fluid leaks, safeguards internal cylinder components from abrasive contaminants, and maintains optimal system pressure. This kit is ideal for equipment distributors, repair centers, and large fleet operators seeking reliable, long-lasting, and cost-effective sealing solutions to maximize machinery uptime and reduce maintenance expenses. We supply these premium kits for wholesale distribution, ensuring consistent availability and value.
Technical Specifications
| Specification | Detail |
| Part Number | 71445801 |
| Applicable Models | Fiat Hitachi FH200-3, FH220-3 Excavators |
| Cylinder Application | Arm, Boom, and Bucket Cylinders |
| Piston Size | 135mm |
| Condition | New, High-Quality Aftermarket |
| Material Composition | Advanced Nitrile Butadiene Rubber (NBR), Fluoroelastomer (FKM), Polyurethane (PU), and Polytetrafluoroethylene (PTFE) compounds |
71445801 Seal Kit Main Components
| Main Component | Primary Function |
| Rod Seals | Seals the piston rod, preventing external fluid leakage and ensuring smooth operation. |
| Piston Seals | Creates a pressure barrier within the cylinder bore, maintaining hydraulic efficiency. |
| Wiper Seals (Dust Seals) | Cleans the rod surface, protecting against external debris and contaminants. |
| Wear Rings (Guide Bands) | Guides the piston and rod, reducing friction and preventing metal-to-metal contact. |
| Buffer Seals | Absorbs pressure surges, extending the lifespan of primary seals. |
| O-rings & Backups | Provides static and dynamic sealing, preventing extrusion under high pressure. |
Core Advantages
•Optimized Performance: Restores full hydraulic efficiency, crucial for heavy-duty operations in construction and mining.
•Extended Service Life: Utilizes premium, industrial-grade materials for superior resistance to wear, high temperatures, and chemical degradation.
•Reduced Downtime: Minimizes leaks and failures, ensuring machinery remains operational and productive.
•Cost-Effective Solution: A high-quality aftermarket alternative that provides significant savings without compromising on reliability.
Frequently Asked Questions (FAQ)
Q: Do you have any other excavator model repair seal kits ?
A: Yes. As the professional excavator seal kits manufacturer, we produce all the excavators 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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