The Rubber Sleeve (OEM Part No. 3214719000) is a sealing component designed for hydraulic drilling equipment applications. Manufactured from durable rubber material, it provides protection, shock absorption, and sealing performance within the drill rotation system. The sleeve helps reduce vibration, prevent excessive wear between connected parts, and maintain stable operation under demanding mining conditions. Designed for underground drilling environments, it delivers excellent elasticity, durability, and resistance to mechanical stress. OEM manufacturing standards ensure accurate fitment, easy replacement, and dependable service life for drilling equipment maintenance.