AR71107 John Deere Personal Posture Backrest Cushion fits 4230 4430 4440 4555etc The John Deere Economy Personal Posture Backrest Cushion replaces the orginal John Deere Personal Posture backrest cushion at a great price to keep you riding in comfort. Features: Heavy-duty Brown Fabric covering Steel back construction High density foam cushions to ensure operator comfort Adjustable lumbar support with lever for individual fit to help prevent lower back pain Cushion bolts to original seat frame Strong wear resistance Applications: John Deere Tractors: 2140 (Serial Number 43000 Up), 2350, 2355, 2550, 2555, 2750, 2755, 2855N, 2940, 2950, 2955, 3040, 3055, 3140, 3150, 3155, 3255, 4030, 4040, 4040S, 4050, 4055, 4230, 4240, 4240S, 4250, 4350, 4430, 4440, 4450, 4455, 4555, 4560, 4630, 4640, 4650, 4755, 4760, 4840, 4850, 4955, 4960, 7200, 7210 w/cab, 7400, 7410 w/cab, 7510, 7600, 7610 w/cab, 7700, 7710 w/cab, 7800, 7810 w/cab, 8100, 8100T, 8200, 8200T, 8300, 8300T, 8400, 8400T, 8430, 8440, 8450, 8560, 8570, 8630, 8640, 8650, 8760, 8770, 8850, 8870, 8960, 8970, 9100, 9200, 9300, 9400 John Deere Combines: 3300, 4400, 4420, 6600, 6602, 6620, 6622, 7700, 7720, 8820, 9400 Maximizer, 9410 Maximizer, 9500 Maximizer, 9500 Sidehill, 9510 Maximizer, 9510 Sidehill, 9600 Maximizer, 9610 Maximizer, 9780CTS, CTS, CTS II John Deere Cotton Pickers: 9920, 9930, 9935, 9940, 9950, 9960, 9965, 9970, 9976 John Deere Cotton Strippers: 7440, 7445, 7450, 7455 John Deere Forage Harvesters: 5420, 5440, 5460, 5720, 5730, 5820, 5830 John Deere Windrowers: 2280, 3430, 3830, 4890, 4990 John Deere Sprayers: 4700, 4710, 6000, 6100, 6500, 6600, 6700 Notes: Hardware not included. Replaces John Deere Part Number: AR71107