The JCB 12305036 doubler plate is a genuine OEM component designed for structural reinforcement in a wide range of JCB machinery. This essential part ensures durability and integrity, fitting models such as 3CX and 4CX backhoe loaders, 531-70, 540-140 telehandlers, and numerous JS series excavators. Weighing approximately 0.50 kg, it is manufactured to JCB's high standards for reliable performance and extended operational life.