Hydraulic Pump Fits John Deere 4230 4630 4320 4440 4650 4000 4040 4430 4020 4240One New Aftermarket Hydraulic Pump Fits John Deere 4230 4630 4320 4440 4650 4000 4040 4430 4020 4240 Fits John Deere Tractor Models: 4000 (s n 258410 later), 4020 (s n 258410 later), 4040 (with FWA), 4230 (with FWA), 4240 (with FWA), 4320 (with FWA), 4430 (with FWA), 4440 (with FWA), 4520 (with FWA), 4555, 4560, 4620 (with FWA), 4630 (with FWA), 4640 (with FWA), 4650, 4755, 4760, 4850, 4955, 4960, 8430 ('74 '81), 8440, 8450, 8630, 8640, 8650 Fits John