Part No. 85069 CARQUEST Premium Oil Filters give you the level of quality and performance from the trusted CARQUEST name. Product Features: 99.5% efficiency rating at 20 microns Blended media proven for up to 10,000 miles in taxi cab fleet testing High efficiency and durable cellulose/synthetic blended media for longer drain intervals Silicone anti-drainback valve has 3X the durability verses nitrile for engine start-up protection Metal end caps Internally lubricated gasket Precision coil spring relief valve