Oil/Hydraulic Filter, Filter Design Spin-On, Thread Size - Automotive Filters 1-1/8 In.-16, Length 9 9/32 in, Outside Dia. 3 15/16 in, Micron Rating 23 micron, Includes (2) End Seals Attached, (3) Gaskets Included, Reinforced Center Tube, Fluid Type - Automotive Filters Oil/Hydraulic, Description/Special Features Full-Flow Lube or Hydraulic Element with Furnished Gaskets, Inside Dia. 1 19/32 in