The Zetor 55113573 steering shaft is a genuine OEM component designed for Zetor tractors, including models such as the Zetor 5511, 5545, 5611, 5645, 5647, 6711, 6745, 6748, 7711, and 7745. This essential part ensures reliable and precise steering control, crucial for safe and efficient operation. Manufactured to Zetor's original specifications, it guarantees optimal fit and long-lasting performance in demanding agricultural conditions.