FRAM Extra Guard Oil Filter PH12747 delivers advanced engine protection for everyday drivers who perform routine oil changes at OE (original equipment) recommended intervals. Engineered for conventional and synthetic motor oil, Extra Guard Oil Filters have a special cellulose and glass blended media which provides up to 10,000 miles of engine protection. Designed with a silicone anti-drainback valve, Extra Guard meets all manufacturer's recommended change intervals. No matter what you drive, or what motor oil you use, FRAM has a filter for you.