The McCormick 3540359M1 is a genuine differential crown wheel designed for agricultural machinery. This robust component features 37 teeth, an outer diameter of 300mm, an inner diameter of 146mm, and a height of 45mm. It includes 12 bolt holes with a diameter of 14mm, ensuring secure installation. This crown wheel is a direct OEM replacement, compatible with various McCormick, Massey Ferguson, and Landini tractor models, providing reliable performance for differential systems.