G105519 Swing Cylinder Seal Kit Fits Case 480 480B 580 310G 350 450 750 W7 W7COne New Aftermarket Replacement Swing Cylinder Seal Kit Fits Case Backhoe Loaders: Models: 480, 480B with Backhoe Models 23, 26, 26B, 26S 580 with Backhoe Models 33, 33S 350 with Backhoe Models 26, 26B, 26C, 26S 450 with Backhoe Models 26, 26B, 26C, 26S, 32, 33, 35 750 with Backhoe Models 32, 33S, 34 W7, W7C, W7E W9, W9A, W9B, W9C, W9E, W10, W10B, W10C, W10E Application: Backhoe Swing Misc: 2pc Models: 310G with Backhoe Models 26, 26B, 26S, 32, 33