Engineered for Conventional Motor Oil. Cellulose and Glass blended media provides protection for oil change intervals up to 5,000 miles. 95% filtration efficiency. With an ideal balance of dirt-trapping efficiency and dirt-holding capacity, FRAM Extra Guard oil filters use a special blend of fibers and resin to create a proprietary filter media that delivers excellent engine protection. Extra Guard is the perfect filter for everyday drivers who perform frequent maintenance on their vehicles. Engineered for Conventional Motor Oil Cellulose and Glass blended media provides protection for oil change intervals up to 5,000 miles 95% filtration efficiency With an ideal balance of dirt-trapping efficiency and dirt-holding capacity, FRAM Extra Guard oil filters use a special blend of fibers and resin to create a proprietary filter media that delivers excellent engine protection Extra Guard is the perfect filter for everyday drivers who perform frequent maintenance on their vehicles For use with 1991-2002 Ford, 2000-2001 Mazda, Winnebago, 05-92 Ford, 04-96 Ford Gasoline, 05-93 Ford Truck, 05-91 Lincoln, 05-98 Lincoln Truck, 05-03 Mazda, 05-00 Mazda Truck, 05-92 Mercury, & 05-97 Mercury Truck, Winnebago Product Specification: Anti-Drainback Valve - YES Base Gasket I.D. - 2.422 Base Gasket O.D. - 2.813 Base Gasket Thickness - 0.203 By-Pass Valve Setting - 12 Height - 3.984 Inside Diameter - 22mmx1.5mm Th'd Outside Diameter - 3.656 Style - 1 Turning Specification - 3/4-1