The JCB 30926988 is a genuine OEM seal set specifically designed for heater units in JCB equipment. This essential component ensures a tight, leak-free seal, maintaining the efficiency and reliability of the heating system. Manufactured to JCB's high standards, it guarantees perfect fitment and durability, preventing coolant leaks and ensuring proper heat transfer within the cabin. Ideal for maintenance and repair of compatible JCB machines, this seal set helps restore the heater's functionality.