Dozer Crawlers: 450B, 450C, 550, 550H, 650H, 650K, 650L, 750H, 750K, 750L, 850H, 850K, 850L, 1150H, 1150K, 1650K, 1850K. Backhoe Loaders (only fits if the original seat did NOT have a suspension): 480, 480B, 480C, 480CK, 480D, 480E, 480E LL, 480F, 480F LL, 480LL, 580, 580B, 580C, 580D, 580F, 580G, 580K, 580L, 580M, 580N, 580 SD, 580 SE, 580 SK,… Read more →