Hydraulic Pump Fits John Deere 300 400 401 600 700 760 2130 3020 3030 3130One Aftermarket Replacement Hydraulic Pump Fits models: 2130, 3030, 3130, 4020, 4040, 4040S, 4240, 4240S, 4440, 300B, 302A, 310A, 401C, 440, 440A, 440B, 440C, 444, 510, 540, 540A, 540B, 544, 544A, 544B, 570, 570A, 640, 644B, 646, 646B, 760, JD300, JD310, JD400, JD401, JD500A, JD600, JD644A, JD700A, JD760A Replaces Part Number: AR56160 R, AR101807 Tech Info: 50 cm, Large Inlet, With Port For Electric De Stroke. Top Inlet: 7 8" Left Inlet: 1 1 16"