Hydraulic Filter, Fluid Type Hydraulic, Filter Design Spin-On, Thread Size - Automotive Filters 1 In., Length 4 1/4 in, Outside Dia. 3 21/32 in, Description/Special Features Hydraulic Spin-on, Height 4 1/4 in, Width 3 21/32 in, Includes I. Gasket, Threaded Hex Nut For Removal, Water Drain Hole