John Deere Original Equipment O-Ring - M811566
Substitute for M802001
Fits the following John Deere models: 110TLB 110, 1600, 1620, 3005, 345, 335, 3325, 3365, 355D, 4005, 4120, 4200, 4300, 4320, 4400, 4500, 4510, 4520, 4600, 4610, 4700, 4710, 4720, 670, 770, 790, 850, 950, 870, 970, 1070, 990, F1145, GT242, GT262, GT275. This is an O.E.M. John Deere part. Thanks for looking!