New Universal Replacement Tractor Seat. 18 In. Wide 15.25 In. Tall 19.25 In. Deep. Seat Cushion 3.25 In. Thick. Original Seat Uses M8X16 Mounting Bolts A&I Seats Uses 5/16"-18 Nc Bolts. Dim A (1): 18" Dim B (2): 3.25" Dim C (3): 19.25" Dim D (4): 15.25"; Allis-Chalmers Tractor Several
