Oil Filter Filter Design Spin-On Thread Size - Automotive Filters M20 x 1.5 mm Length 3 1/2 in Outside Dia 2 9/16 in Micron Rating 18 micron Includes 14 PSID By-Pass Valve Anti-Drainback Valve I. Gasket Fluid Type - Automotive Filters Oil Description/Special Features Lube Spin-on