One New Aftermarket Replacement Power Steering Cylinder Fits Ford Tractor Models: 1801, 1811, 1821, 1841, 1871, 1881, 2000, 4000, 4030, 4031, 4040, 4110, 4120, 4130, 4131, 600, 601, 620, 630, 640, 641, 650, 660, 661' 800, 801, 811, 820, 821, 840, 841, 850, 851, 860, 861, 871, 881 4 CYLINDER Models, 2000, 2110, 2120, 2150, 2300, 2310, 233, 231, 234, 2600, 2610, 2810, 2910, 3055, 3100, 3120, 3000, 3055, 3110, 3120, 3150, 3300, 3310, 3330, 3400, 3500, 3550, 333, 334, 335, 3600, 3610, 3900, 3910, 4000, 4100, 4110 3 CYLINDER TRACTOR MODELS Tech Data: 1/2" diameter rod 7/16" threaded end Not for Japanese built compacts FOR USE WITH 7/16 INCH TIE ROD END FOR LH AND RH SIDES ***EARLY STYLE CYLINDER*** The model numbers listed are for reference only. Please consult your service manual and verify your original part number(s) before ordering. Replaces Part Numbers: 81825142, 83955809, E2NN3A540BA, E2NN3D547AA