The McCormick 3681144M1 is a genuine OEM brake caliper designed for a wide range of McCormick MC, MTX, X7, and X8 series tractors, as well as numerous Massey Ferguson 5400, 6400, 7400, 7600, 7700, 8400, 8600, and 8700 series models. This essential component ensures reliable braking performance and is an original part, guaranteeing compatibility and durability. It is cross-referenced with AGCO, Landini, Massey Ferguson, and Valtra part number 3681144M1.