The ECOGARD X5545~E8 Engine Oil Filter is a high-quality cartridge filter designed to provide exceptional engine protection for up to 5,000 miles. Precision-engineered by ECOGARD's U.S.-based product development team, this filter meets OEM specifications for fit, form, and function, ensuring reliable performance in various vehicles. The filter's design includes a one-piece spiral wound, corrugated center tube that maximizes collapse strength, enhancing durability and maintaining optimal oil flow. A molded nitrile anti-drain back valve prevents dry starts by keeping oil in the filter when the engine is off, while a pressure relief valve ensures positive engine lubrication under all conditions. The heavy-duty filter body can withstand five times the normal oil pressure, and the heavy-duty baseplate features precision-forged threads for a secure fit. With 97% efficiency in removing particles as small as 30 microns, the ECOGARD X5545~E8 Engine Oil Filter effectively protects engine components from harmful contaminants, contributing to the longevity and reliability of the engine.