The JCB 82300259 is a genuine OEM washer designed for use in a wide range of JCB agricultural and construction machinery. This essential component ensures proper load distribution and secure fastening, preventing loosening due to vibration and maintaining the integrity of bolted connections. Manufactured to JCB's high-quality standards, it guarantees durability and reliable performance in demanding operating conditions. Always refer to your machine's parts manual for correct application and installation.