The JCB 332D7839 Seal Kit is a genuine OEM component designed for hydraulic cylinders in various JCB machines. This essential kit ensures optimal sealing performance and prevents fluid leaks, maintaining the efficiency and reliability of your equipment. Confirmed fitment includes JCB 3CX, 4CX, 5CX, 214, 215, and 217 models, ensuring precise compatibility and long-lasting durability for critical hydraulic applications.