The McCormick 4214698M91 is a genuine OEM relief valve designed for precise hydraulic system control in various McCormick, Massey Ferguson, and AGCO agricultural tractors. This essential component ensures optimal pressure regulation and system protection, contributing to the longevity and efficient operation of your machinery. It is compatible with McCormick X4, X5, X6, X7, and X8 series tractors, as well as numerous Massey Ferguson 5400, 6400, 7400, 8400, and 8600 series models.