4653041 Hydraulic Arm Cylinder Seal Kit for Hitachi ZX450-3 Excavators

4653041 Hydraulic Arm Cylinder Seal Kit – Premium Aftermarket Solution for Hitachi Excavators

Restore maximum breakout force and entirely eliminate hydraulic fluid leaks with this professional-grade 4653041 arm cylinder seal kit. Specifically engineered for Hitachi’s highly reliable heavy-duty excavators, including the ZX450-3 and ZX470-5G series, this kit provides a high-performance sealing solution designed to handle continuous digging, trenching, and aggressive material handling in demanding work spaces. Manufactured by WINSCHEN utilizing premium elastomeric materials, these seals are built to withstand extreme hydraulic pressures and severe construction site conditions.

Key Features and Selling Points

• Optimized Arm Performance: Precision-engineered seals prevent internal fluid bypass, ensuring your excavator’s arm maintains consistent curling force and eliminates drift under heavy payloads.
• Direct OEM Compatibility: Designed to seamlessly match Hitachi factory specifications for the arm cylinders, guaranteeing a perfect fit and a straightforward installation process.
• Industrial-Grade Durability: Highly resistant to hydraulic pressure spikes, elevated operating temperatures, and environmental contaminants such as dirt, rock dust, and moisture.
• Complete Overhaul Kit: Includes all essential O-rings, U-rings, wiper rings, and main packings required for a comprehensive and reliable arm cylinder rebuild.
• Minimize Equipment Downtime: A dependable, cost-effective aftermarket alternative that returns your Hitachi heavy machinery to peak production capacity quickly.

Compatible Equipment Models

Based on official catalog data, the 4653041 seal kit fits the arm cylinders of the following Hitachi equipment:

• Hitachi Excavators: ZX1000K-3, ZX330-3G, ZX450-3, ZX450-3F, ZX45OLC-3-DH, ZX470-5G, ZX470H-3, ZX47OH-3-HCMC, ZX470H-3F, ZX470H-5G, ZX470LC-5B, ZX470LC-5G, ZX47OLCH-5B, ZX470LCH-5G, ZX480LCK-3, ZX470LCR-5G, ZX500LC-3, ZX470R-3, ZX470R-3F, ZX500LC-3F, ZX470R-5G, ZX520LCH-3, ZX52OLCH-3F, ZX520LCR-3, ZX520LCR-3F, ZX650LC-3, ZX670LC-5B, ZX67OLC-5G, ZX670LCH-3, ZX67OLCH-5B, ZX67OLCH-5G, ZX670LCR-3, ZX67OLCR-5G
• Application: Arm Cylinder Service

Specifications

Need to verify fitment for your specific Hitachi machine? Contact our technical support team for expert assistance. We offer fast global shipping to keep your heavy equipment operational.