Gehl Skid Steer Black Bucket Seat Fits 3410 4625SX 5640 6635 6640 ETC Uni Pro Bucket Seat is a replacement bucket seat for any lawn mower to add comfort while you're busy at work. Features: Milsco XB200 Seat Durable vinyl covering Black in Color Rugged blow molded plastic bucket frame is corrosion resistant Ergonomical foam cushion to ensure operator comfort Vacuum formed vinyl cover Waterproof with central drain hole Strong wear resistance Accepts new twist-in style operator presence switch Will only fit the models listed if the original seat did NOT have a suspension Applications: Gehl Skid Steers: 3410, 3635, 3640E, 3825, 3935SX, 4240E, 4625SX, 4635DXT, 4635SX, 4640, 4640E, 4640T, 4835, 4835DXT, 4835SXT, 4840, 4840E, 5240E, 5625, 5635, 5635SX, 5635SXT, 5635SXT II, 5640, 6620, 6625SX, 6635, 6635SXT, 6640, 7600 Mounting Dimensions: 7.50" x 3" , 7.875" x 7.875" , 8" x 11.50" , 8.75" x 11.00" , 11.25" x 11.50" , 11.25" 10.50" , 11.25" x 0.69" and 11.25" x 12.50" Notes: Only one operator presence switch opening in bottom of seat Not a direct replacement for seats with TWO operator presence switches in original seat.