The KUHN K3646110 is a genuine pressing spring designed for KUHN seed drills, including MAXIMA 3, MAXIMA 2, PLANTER 3, PLANTER 2, PLANTER 3R, PLANTER 2R, KOSMA, KOSMA 2, and KOSMA 3 models. This essential component ensures consistent seed depth and optimal soil contact, contributing to efficient planting operations. With an outer diameter of 45 mm, a wire diameter of 6 mm, and a length of 200 mm, this durable spring weighs 0.35 kg, providing reliable performance for agricultural machinery.