The McCormick 3547066M1 is a genuine OEM spring designed for a wide range of McCormick CX series and Massey Ferguson tractors. This essential component ensures reliable function and durability within the machine's system. It is compatible with McCormick CX models including CX105, CX110, CX115, CX75, CX80, CX85, CX90, CX95. It also fits numerous Massey Ferguson models from the MF5400, MF6400, MF7400, MF7600, and MF8600 series. This part is also recognized as Massey Ferguson 3547066M1, indicating its interchangeability within the AGCO family of brands.