Fiat Hitachi compatible 71445811 Hydraulic Cylinder Seal Kit. This is a Seal Kit that Fits the following Models and Cylinder part numbers. Model Num. Application Cylinder Code Rod Size (in) Bore (in) Misc. Kit # FH220-3 ARM - N-N-14 - 145 mm Piston Kit FH-71445811 . CLICK HERE TO DOWNLOAD THIS BOOK FOR FREE