The LEMKEN 3028737 is a genuine OEM turnbuckle, model TR30x3/540-390, designed for critical adjustments on various LEMKEN agricultural machinery. Featuring a TR30x3 trapezoidal thread, this robust component offers an adjustable length range from 390 mm (retracted) to 540 mm (extended). It is commonly used on LEMKEN plows, cultivators, and seeders, including specific models like Europal, Opal, Juwel, and VariOpal series, to maintain optimal equipment alignment and function. Weighing 2.74 kg, it ensures durability and reliable performance in demanding agricultural applications.