One New Aftermarket Replacement Piston Liner Kit that Fits John Deere combine models: 6602, 6620, 6622, 7720
Cotton Picker models: 9940, 9950
Forage Harvester models: 5460, 5720, 5730
Industrial Construction models: 644C, 690C, 762A, 762B, 770A, 770B, 790D, 850B, 892D
Tractor models: 4250, 4440, 4450, 4640, 4650
Replaces Part Numbers: AR100646, RE60282
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