Oil Filter, Filter Design Spin-On, Thread Size - Automotive Filters 3/4 In., Length 4-3/8 In., Outside Dia. 3-11/16 In., Micron Rating 18, Includes Anti-Drainback Valve, 8PSID By-Pass Valve, I. Gasket, Fluid Type - Automotive Filters Oil, Description/Special Features Full-Flow Lube Spin-on