8N3528 Years:1948 & Up Seal (Spindle Dust) Rubber Groove And Offset Rubber. Fits Ford Tractors:2000, 2000*, 230A, 231, 2310, 233, 234, 2600, 2610, 2810, 2910, 3000, 333, 334, 335, 3600, 3610, 3900, 3910, 4000, 4000*, 4000SU, 4100, 4110, 4600SU, 4610SU, 530A, 531, 600, 601, 700*, 701*, 800, 801, 8N, 900*, 901*, Jubilee, NAA. (*Row Crop With Wide Front End Except Hi-Clearance). Replaces Ford Part Number:C5NN3125