AGCO Genuine Hydraulic Filters keep your hydraulic fluid contaminant free. A Genuine Filter will keep your hydraulic fluid reservoir safe from particle and water vapor damage. You can depend on AGCO Genuine Hydraulic Filters to protect your investment in AGCO equipment and keep your operation running smoothly. AGCO hydrostatic transmission oil filter fits the following models: AGCO ST28A/ST33A, ST30X/ST32 HYDRO TRACTOR CHALLENGER MT255/MT260 HYDRO TRACTOR, MT255B MASSEY FERGUSON 1528/1531 TRACTOR