One New Aftermarket Replacement Backhoe Loader Swing Cylinder Hydraulic Packing 1pc Seal Kit Fits the following Fits Case machines and applications:

Cylinder Number:
580 Super L, Backhoe Swing, Cylinder: 139808A1
580 Super L Construction King, Backhoe Swing, Cylinder: 139808A1
580 Super L Construction King, Backhoe Swing, Cylinder: 139808A2
580 Super M, Backhoe Swing, Cylinder: 139808A2
580 Super M, Series 3, Backhoe Swing, Cylinder: 139808A2, Serial Number After Feb 2008
580 Super M+, Series 3, Backhoe Swing, Cylinder: 139808A2, Serial Number After Feb 2008
580L, Backhoe Swing, Cylinder: 139808A1
580L, Backhoe Swing, Cylinder: 139808A2
590 Super L, Backhoe Swing, Cylinder: 139808A1
590 Super M, Backhoe Swing, Cylinder: 139808A2
590 Super M Series 3, Backhoe Swing, Cylinder: 139808A2, Serial Number After Feb 2008

Rod Size: 2"
Bore Size: 4"

ACTUAL PHOTO OF SEAL