The JCB 45604412 Bush Top Hat is a genuine OEM replacement part designed for various JCB agricultural and construction machinery. This high-quality bush features an inner diameter of 60mm, an outer diameter of 70mm, and a height of 50mm, ensuring precise fitment and reliable performance. It is commonly used in JCB 3CX, 4CX, 530, 535, 540, 541, 550, and 560 series machines to maintain proper articulation and reduce wear in critical pivot points.