Fits Ford/New Holland Models: 1801, 1811, 1821, 1841, 1871 and 1881 Indust/Const; 2000 Series 4 Cyl 62-64, 4000 Series 4 Cyl 62-64, 4030 4 Cyl 61-62, 4040, 4120, 4130 4 Cyl 63-64, 4131, 541, 600, 601, 611, 620, 621, 630, 631, 640, 641, 650, 651, 661, 671, 681, 800, 801, 811, 820, 821, 840, 841, 850, 851, 860, 861, 871, 881 and NAA Tractor; 2030 Compact Tractor.