Oil Filter, Filter Design Spin-On, Thread Size - Automotive Filters 1-1/8 In., Length 10 7/16 in, Outside Dia. 4 1/4 in, Micron Rating 20 micron, Includes 30 PSID By-Pass Valve, Anti-Drainback Valve, I. Gasket, Fluid Type - Automotive Filters Oil, Description/Special Features Full-Flow Lube Spin-on