New Aftermarket Replacement Seat Set Made To Fit JOHN DEERE 350 CRAWLER, 350 DOZER seat Fits JD CRAWLER 350-450-550 Color: black and CUSTOM made in the USA. This will fit models: 350-450-550 Armrest part number are #18698 Please note these dimensions: the seat cushion is 21 " wide and 16 1/4" deep. The backrest is curved and is aprox. 13 tall and has 4 bolts on the back. 14 1/8 and have 4 bolts on the back side.Reliable Aftermarket Parts is in not affiliated in any way with OEM manufacturers. All OEM part numbers and logos are to be used for identification purposes only. We carry parts for Engines, Transmissions, Front & Rear Axles, Hitch & Drawbars, Undercarriages, Final Drives, Seats, Bearings, Cups, Cones, Seals, Discs, Couplers, Gears, Brakes, Pressure Plates, Pilot & Throw Out Bearings, Ring & Pinions, Gaskets, Decals and MORE for most high wear items. We also carry replacement parts for the Boom Cylinder (Seal Kits, Tubes, Glands, Pistons, Rods). The item "Seat Set For JOHN DEERE 350 CRAWLER, 350 DOZER seat" is in sale since Thursday, August 2, 2018. This item is in the category "Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Parts & Accessories\Antique & Vintage Equipment Parts". The seller is "reliableaftermarketpartsinc" and is located in Williamston, Michigan. This item can be shipped worldwide.