4448395 Hydraulic Cylinder Seal Kit for Hitachi ZX120 ZX130W ZX135US Excavator

Premium 4448395 Cylinder Seal Kit for Hitachi Zaxis Excavators

Eliminate hydraulic fluid leaks and restore the powerful earthmoving capabilities of your excavator with the WINSCHEN premium 4448395 Hydraulic Cylinder Seal Kit. Engineered specifically to withstand extreme operational pressures, heavy payloads, and the abrasive environments of construction and trenching, this high-quality aftermarket repair kit ensures your Hitachi Zaxis equipment operates safely and efficiently with zero pressure loss.

Key Features and Selling Points

• Manufactured to strict OEM dimensions, ensuring a precise and seamless fit for the hydraulic cylinders used across a wide range of Hitachi Zaxis excavators, including tracked and wheeled models.
• Constructed from advanced elastomeric and heavy-duty PTFE materials to provide exceptional resistance to high hydraulic pressure, continuous rod friction, and extreme thermal variations.
• Effectively eliminates internal fluid bypass and external leakage, maintaining highly responsive hydraulic control and consistent mechanical force.
• This comprehensive seal kit includes all essential precision components required for a complete and reliable cylinder overhaul, replacing multiple legacy seal part numbers in one convenient package.
• A cost-effective, highly reliable aftermarket alternative that meets or exceeds original equipment standards, minimizing your machine’s routine maintenance downtime.

Compatible Equipment Models

Based on official catalog and parts cross-reference data, the 4448395 seal kit services the cylinders of the following Hitachi equipment:

• Crawler Excavators (Zaxis Series): ZX120, ZX120-E, ZX120-HCMC, ZX125US, ZX125US-E, ZX130-AMS, ZX130-HCME, ZX130H, ZX130K, ZX135UR, ZX135US, ZX135US-E, ZX135USK, ZX230
• Wheeled Excavators: ZX130W, ZX130W-AMS
• Application: Heavy-Duty Hydraulic Cylinder Service / Rebuild

Specifications

To guarantee 100% fitment, please verify your machine’s model, serial number, and original cylinder configuration with our dedicated support team prior to purchasing. We proudly offer fast and reliable global shipping to keep your projects on schedule.