Hydraulic Seal Kit Tilt Cylinder Fits Case W14 310 1150 780B 850 W7 580 450 780COne New Replacement Fits Case Boom Dipper Loader Tilt Cylinder Seal Kit Fits: 310G, 450, (580 (1pc), 750, W7, W7C, W7E, (W9, W9A, W9B, W9C, W9E, W10, W10B, W10 (2pc), with Backhoe Boom Models 26, 26B, 26S, 32, 33, 33S, 34, 35, Cylinder: 3023001 2pc 680B, 680C, 850, W7, W7C, W7E, (W9, W9A, W9B, W9C, W9E, W10, W10B, W10C, W10E (2pc), with Backhoe Dipper Models 34, 35, 36, 2pc 780, 850, with Backhoe Loader Lift Models 34, 35, 36 1150, with Backhoe Dipper