1868454M2 Hydraulic Pump Response Spring Fits Massey Ferguson 178 230 20C 30BOne New Aftermarket Replacement Hydraulic Pump Response Spring that Fits Massey Ferguson Industrial Construction models: 20C, 20D, 20E, 20F, 30, 30B, 30D, 30E, 31, 40, 40B, 40E, 50C, 50D, 50E Tractor models: 1085, 165 UK, 175 UK, 178, 230, 231, 235, 240, 240P, 240S, 245, 250, 251XE, 253, 255, 261, 263, 265, 265S, 270, 271, 275, 275 UK, 281, 281X, 281XE, 282, 283, 283 UK, 285, 285S, 290, 290 UK, 298, 360, 362, 365, 375, 383, 390, 390T, 393, 394S, 396,