Hydraulic/Oil Filter Element, Filter Design , Heavy-Duty Lube or Hydraulic Element, Micron Rating 23 micron, Height 5-15/16 In., Length 5 15/16 in, Width 3-15/16 In., Outside Dia. 3 15/16 in, Inside Dia. 1 1/16 in, Includes (4) Furnished Gaskets, For Use With PT82-HD Akerman, Allis Chalmers, Case, Caterpillar, Clark, Deutz, Link-Belt EquipmentPT82-HD10 Case, Ingersoll-Rand Equipment, Thread Size Not Applicable