One New Aftermarket Replacement Hydraulic Pump Gear Housing Fits Ford Tractor Models: [ 2000 4 cylinder, 4000 4 Cylinder (Following models 1953 through 1964 with NCA600F or NAA600D piston type ) ], [ Golden Jubilee, Jubilee, NAA, NAB, 501, 541, 600, 601, 611, 620, 621, 630, 631, 640, 641, 650, 651, 661, 671, 681, 700, 740, 741, 771, 800, 801, 811, 820, 821, 840, 841, 850, 851, 860, 861, 871, 881, 900, 901, 941, 950, 951, 960, 961, 971, 981, 1801, 1811, 1821, 1841, 1871, 1881, 2030, 2111, 2120, 2130, 4030, 4040, 4121, 4130, 4140.
Tech Info: Fits pumps with tapered bearing style pump shaft. Will not fit pumps with a roller bearing style pump shaft.
Replaces Part Number: NCA905C.