The ECOGARD S4651 Synthetic+ Extended Life Oil Filter is engineered to provide exceptional engine protection for up to 10,000 miles, making it an ideal choice for vehicles utilizing synthetic oil. Designed by ECOGARD's U.S.-based product development team, this filter meets the requirements for maintaining new vehicle warranties, ensuring both reliability and performance. Constructed with a synthetic blend media, the S4651 offers 99% efficiency based on ISO 4548-12 at 25 microns, effectively capturing contaminants to maintain engine cleanliness. Its filtration capacity is twice that of conventional oil filters, enhancing its ability to handle higher volumes of contaminants over extended periods. The filter features a one-piece spiral wound, corrugated center tube that maximizes collapse strength, ensuring structural integrity under high-pressure conditions. A molded silicone anti-drain back valve withstands extreme temperatures, preventing dry starts and maintaining consistent oil flow. The heavy-duty filter body is designed to withstand five times the normal oil pressure, and the precision-forged threads on the baseplate ensure a secure fit, reducing the risk of leaks. By incorporating the ECOGARD S4651 into your fleet maintenance program, you can extend oil change intervals, reduce maintenance downtime, and enhance engine longevity, leading to improved operational efficiency and cost savings.