Oil Filter, Filter Design Spin-On, Thread Size - Automotive Filters M30 x 2.0 mm, Length 9 1/8 in, Outside Dia. 4 1/4 in, Micron Rating 23 micron, Includes 35 PSID By-Pass Valve, Anti-Drainback Valve, Front End Check Valve, I. Gasket, Fluid Type - Automotive Filters Oil, Description/Special Features Lube Spin-on