Oil Filter, Filter Design Spin-On, Thread Size - Automotive Filters 3/4 In., Length 5 13/32 in, Outside Dia. 3 11/16 in, Micron Rating 9.8 micron, Includes 8 PSID Front End By-Pass Valve, Anti-Drainback Valve, I. Gasket, Fluid Type - Automotive Filters Oil, Description/Special Features High Performance Glass Full-Flow Lube Spin-on (Also Used as Hydraulic or Transmission)