The 3697213M91 is a genuine OEM fitting designed for various McCormick, Massey Ferguson, and Landini agricultural machines. This essential component ensures proper connection within hydraulic or fluid systems, maintaining optimal performance and preventing leaks. Weighing approximately 0.05 kg, it is a direct replacement part, guaranteeing compatibility and reliability for a wide range of tractor models including McCormick CX series, Massey Ferguson 3000, 4000, 5000, 6000, 7000, 8000 series, and Landini Ghibli, Legend, Mythos, Powerfarm, and Vision series.