The Carquest 87947 CFI Premium Air Filter is a cylindrical primary air filter element that uses high-efficiency cellulose/paper media to remove dust and airborne contaminants before they enter the engine intake. It's designed for heavy-duty engine air intake filtration in commercial trucks, off-road equipment, agricultural machinery, construction equipment, industrial diesel engines, and fleet vehicles requiring dependable primary filtration. Installation is in the primary air cleaner housing, the filter is not reusable, and a gasket is included where applicable. Common replacements include Baldwin PA2722, Donaldson P181056, and Fleetguard AF25270.
