Hydraulic Filter, Fluid Type Hydraulic, Filter Design Spin-On, Thread Size - Automotive Filters 1-3/4 In., Length 7 In., Outside Dia. 5-3/8 In., Micron Rating 20, Description/Special Features Hydraulic Spin-on, Height 7 In., Width 5-3/8 In., Includes 15 PSID By-Pass Valve, By-Pass Screen, I. Gasket