This genuine Zetor 15108082 return spring is an essential OEM component designed for a wide range of Zetor tractor models. It ensures proper function and durability in critical systems. Key specifications include a length of 95 mm, an outer diameter of 11.5 mm, and a wire diameter of 1.5 mm. This spring is compatible with Zetor models such as the 3320, 4320, 5320, 6320, 7320, 8621, 9621, 10641, 11641, 12641, 13641, 14641, 15641 series, as well as older 5211, 6211, 7211, and 7711 models.