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