This O Ring Control Valve (part number 377502X1) is designed to fit a wide range of Massey Ferguson tractors, ensuring optimal performance and reliability. Compatibility varies based on the serial number, so please contact us to confirm fitment for your specific model. This essential component is suitable for various series, including the 100 Series (models 133, 135 MKIII, 135V, 145 MKIII, 145V, 148, 152, 152V, 152S, 152F, 152 MKIII, 155, 158, 158V, 158S, 158F, 158 MKIII, 165, 168, 168S, 168F, 168 MKIII, 185, and 188), the 1000 Series (1004, 1004T, 1085), the 1200 Series (1200, 1250), the 200 Series (230, 231, 235, 240, 243, 245, 250, 253, 255, 260, 261, 263, 265, 268, 275, 285, 290, 298), the 2600 Series (2625, 2635), the 300 Series (340, 342, 350, 352, 355, 362, 362N, 365, 372N, 375, 382N, 390, 390E, 390T, 396, 398, 399), the 400 Series (410, 415, 420, 425, 425Xtra, 430, 435, 440, 440Xtra, 445, 445Xtra, 450, 455Xtra, 460, 460Xtra, 465, 470Xtra, 475), the 4200 Series (4215, 4220, 4225, 4235, 4240, 4245, 4255, 4260, 4265, 4270), the 4300 Series (4315, 4320, 4325, 4335, 4345, 4355, 4360, 4370), the 500 Series (550, 560, 565, 575, 590), the 5200 Series (5285, 5290), the 5300 Series (5335, 5340, 5355, 5360, 5365), and the 600 Series (675, 690, 698, 698T, 699). Ensure your tractor operates at its best with this high-quality O Ring Control Valve, a crucial part for maintaining hydraulic efficiency and performance.