Hydraulic/Transmission Filter, Fluid Type Hydraulic/Transmission, Filter Design Spin-On, Thread Size - Automotive Filters 1 1/2 in, Length 5 13/32 in, Outside Dia. 3 13/16 in, Micron Rating 5, Description/Special Features Maximum Performance Glass Hydraulic or Transmission Spin-on, Height 5 13/32 in, Width 3 13/16 in, Includes I. Gasket