
The aFe Pro GUARD7 OE replacement air filter for 1999 Ford 7.3L V8 diesel trucks uses a patented seven-layer pre-oiled media—five cotton-gauze layers plus two synthetic layers—to deliver high filtration efficiency in extreme dust conditions while preserving airflow. Rounded, evenly spaced pleats increase usable surface area and dust capacity. The full urethane frame and progressive bump seal ensure a leak-free fit; the filter is washable, reusable and can be recharged with aFe Restore Kits.
aFe MagnumFLOW Air Filters OER PG7 A/F PG7 Ford Diesel Trucks 99 V8-7.3L (td)