Hydraulic Filter, Filter Design , Hydraulic Element with Lift Bar, Height 20 11/16 in, Length 20 11/16 in, Width 4 13/32 in, Outside Dia. 4 13/32 in, Inside Dia. 2 1/8 in, Includes Integral Gasket, O-Ring, For Use With Hitachi, John Deere Excavators, Thread Size Not Applicable