Water Pump John Deere AR45330 4020 3020 4230 4010 3010 AR31262 AR54330-R SE500920 R26326 R44119 R34976 R34981 R41313 R41317 R44116 R44117 Fits John Deere Tractor(s) 3010, 3020, 4010, 4020, 4230 (all Gas, without Air Conditioning) Replaces John Deere OEM nos AR45330, AR31262, AR54330-R, SE500920 Replaces Casting nos R26326, R34976, R34981, R41313, R41317, R44116, R44117, R44119 Includes mounting gasket With hub