The McCormick 3542770M91 is a genuine drain plug designed for a wide range of agricultural machinery, including McCormick, Massey Ferguson, and Landini tractors. This essential component features an M22x1.5 thread, a 12mm length under the head, and requires a 24mm wrench for installation. It ensures a secure seal for fluid drainage applications, maintaining the integrity of your machinery's systems. This part supersedes the equivalent OEM part number 3542770M1.