FRAM Extra Guard Oil Filters deliver advanced engine protection for everyday drivers who perform routine oil changes at OE (original equipment) recommended intervals. Extra Guard Oil Filters are engineered with a proprietary filter media blended of cellulose and resin. FRAM Extra Guard Oil Filters are the perfect balance of dirt-trapping efficiency and dirt-holding capacity and are designed for use with conventional or synthetic motor oils. No matter what you drive or what motor oil you use FRAM has an oil filter for you. Protect your vehicle s engine with a FRAM Extra Guard Oil Filter today!