Selective Control Valve for Ford New Holland fits following models: Tractor 501, 600, 601, 611, 620, 621, 630, 631, 640, 641, 650, 651, 660, 661, 681, 700, 740, 741, 761, 771, 800, 801, 811, 820, 821, 840, 841, 850, 851, 860, 861, 871, 881, 900, 941, 950, 951, 960, 961, 971, 981, 2000, 2100, 2110, 2120, 2150, 2300, 2310, 2600, 2610, 2910, 3000, 3055, 3100, 3110, 3120, 3150, 3230 (no cab), 3300, 3310, 3330, 3400, 3430 (no cab), 3500, 3600, 3610, 3900, 3910, 3930, 4000, 4100, 4110, 4130 (no cab), 4200, 4330, 4340, 4400, 4410, 4500, 4600, 4610, 4630, 4830 (no cab), 5000, 5030 (no cab), 5100, 5200, 5340, 7000, 7100, 7200 Industrial / Construction 230A, 231, 233, 234, 333, 335, 530A, 531, 3550, 4140, 4400, 4500.