Remanufactured Carburetor Ford 851 861 661 621 961 541 1871 841 4000 611 641 2000 631 1881 601 651 1811 881 951 701 801 811 871 761 671 971 681 1821 741 821 981 941 1841 501 771 1801 901 Due to core availability, at times we may need to rebuild Your core. You will be contacted within 1 business day if this is required Fits Ford Tractor(s) 501, 541, 601, 611, 621, 631, 641, 651, 661, 671, 681, 701, 741, 761, 771, 801, 811, 821, 841, 851, 861, 871, 881, 901, 941, 951, 961, 971, 981, 2000, 4000 (all with 3/8" fuel inlet) Fits Ford Construction & Industrial(s) 1801, 1811, 1821, 1841, 1871, 1881 (all with 3/8" fuel inlet) Replaces Marvel Schebler Mfg nos TSX662, TSX769, TSX977 Includes: sediment bowl assembly and retaining bolt