New Ford Aftermarket FP460 Hydraulic Cylinder Seal Kit. This is a New Seal Kit that fits the following Models and Cylinder part numbers. Model Num. Application Cylinder Rod Size (in) Bore (in) Serial Num. Misc Part # 455C BACKHOE SWING E7NN-B579-AC 50 mm 110 mm 12-88/8-92 - FD-FP460 455D BACKHOE SWING E7NN-B579-AC 50 mm 110 mm 9-92/8-93 - FD-FP460 455D BACKHOE SWING E7NN-B579-AD 50 mm 110 mm 9-93/ - FD-FP460 555C BACKHOE SWING - CENTER PIVOT E7NN-B579-BA 50 mm 110 mm 11-88/8-92 - FD-FP460 555C BACKHOE SWING - SIDE SHIFT E7NN-B579-BA 50 mm 110 mm 11-88/8-92 - FD-FP460 555D BACKHOE SWING - CENTER PIVOT E7NN-B579-AB 50 mm 110 mm 9-92/8-93 - FD-FP460 555D BACKHOE SWING - CENTER PIVOT E7NN-B579-AD 50 mm 110 mm 9-93/ - FD-FP460 555D BACKHOE SWING - SIDE SHIFT E7NN-B579-BA 50 mm 110 mm 9-92/8-93 - FD-FP460 555D BACKHOE SWING - SIDE SHIFT E7NN-B579-BC 50 mm 110 mm 9-93/ - FD-FP460 575D BACKHOE SWING - CENTER PIVOT E7NN-B579-AD 50 mm 110 mm 9-93/ - FD-FP460 575D BACKHOE SWING - CENTER PIVOT E7NN-B579-BA 50 mm 110 mm 9-92/8-93 - FD-FP460 575D BACKHOE SWING - SIDE SHIFT E7NN-B579-BA 50 mm 110 mm 9-92/8-93 - FD-FP460 575D BACKHOE SWING - SIDE SHIFT E7NN-B579-BC 50 mm 110 mm 9-93/ - FD-FP460 655C BACKHOE SWING - CENTER PIVOT E7NN-B579-BA 50 mm 110 mm 11-88/8-92 - FD-FP460 655C BACKHOE SWING - SIDE SHIFT E7NN-B579-BA 50 mm 110 mm 11-88/8-92 - FD-FP460 655D