Carquest standard filters are built to meet OE specifications for fit, form, and function Product Features:Meets all new car warranty requirementsPrecision bypass valve insures optimal oil flowCellulose fiber media for reliable engine protectionNitrile ant-drain back valve for engine start-up protectionInternally lubricated nitrile seal gasketMetal end caps and leaf spring maintain structural integrityEngineered for use with conventional oil
