31Y1-28960 Cylinder Seal Kit for Hyundai R210LC-9 R220LC-9A HX220L Excavator

Premium 31Y1-28960 Cylinder Seal Kit for Hyundai Excavators

Eliminate hydraulic fluid leaks and restore the heavy-duty operational power of your excavator with the WINSCHEN premium 31Y1-28960 Cylinder Seal Kit. Engineered to withstand the extreme pressures, heavy digging loads, and abrasive environments of large-scale construction, this high-quality aftermarket repair kit ensures your Hyundai 9-Series and F-Series equipment operates safely and efficiently with zero pressure loss.

Key Features and Selling Points

• Manufactured to strict OEM specifications, ensuring a precise and seamless fit for hydraulic cylinders used in a broad range of heavy-duty Hyundai crawler and wheel excavators.
• Constructed from advanced elastomeric and 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 responsive hydraulic control and consistent, powerful digging force.
• This comprehensive seal kit includes all essential components—such as O-rings, wear rings, buffer seals, rod packings, and dust wipers—required for a complete and reliable cylinder overhaul.
• 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 data, the 31Y1-28960 seal kit services the hydraulic cylinders of the following Hyundai equipment:

• 9-Series Crawler Excavators: R210LC9, R210LC9BC, R210LC9BH, R210NLC9, R220LC9A, R220NLC9A, R235LCR9, R235LCR9A, RB220LC9S
• 9-Series Wheel Excavators: R210W-9, R210W9A, R210W9AMH, R210W9MH, R210W9S
• F-Series Crawler Excavators: HX220L, HX220NL, HX235L
• F-Series Wheel Excavators: HW210
• Application: Heavy-Duty Hydraulic Cylinder Service / Rebuild

Specifications

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