The JCB 33166505 Washer Bottle Filler is a genuine OEM replacement part designed for a range of JCB agricultural and construction machinery. This essential component ensures the secure containment and proper function of the washer fluid system, preventing leaks and maintaining optimal visibility. Manufactured to JCB's rigorous standards, it guarantees durability and a precise fit, crucial for the reliable operation of your equipment's windshield washing system.