The JCB 89390752 is a genuine OEM coupling designed for hydraulic and fluid transfer systems in a wide range of JCB agricultural and construction machinery. This essential component features a 1 1/4 BSPHP thread, ensuring a secure and leak-free connection. Weighing approximately 0.22 kg, it is manufactured to JCB's rigorous standards for durability and performance. It is compatible with numerous JCB models including 3CX, 4CX, 5CX, and various 200 and 400 series machines.