Hydraulic/Transmission Filter, Fluid Type Hydraulic/Transmission, Filter Design Spin-On, Thread Size - Automotive Filters 1-1/2 In., Length 8 1/16 in, Outside Dia. 3 11/16 in, Micron Rating 5, Description/Special Features Maximum Performance Glass Hydraulic or Transmission Spin-on, Height 8 1/16 in, Width 3 11/16 in, Includes I. Gasket