The JCB 26502184 Block is a genuine OEM replacement part specifically designed for a wide array of JCB construction and agricultural machinery. This includes popular models such as 3CX and 4CX backhoe loaders, various telehandlers (e.g., 530, 540 series), and a comprehensive range of JS excavators. Measuring 20mm in length, 20mm in width, and 20mm in height, and weighing 0.01 kg, this small but critical component ensures precise fitment and reliable performance within the machine's system, adhering to JCB's stringent quality standards.