The ECOGARD S111 Engine Oil Filter is engineered to provide superior filtration for a wide range of vehicles, ensuring optimal engine performance and longevity. Designed with a spin-on filter type, it features an anti-drain back valve and a bypass relief valve, enhancing its efficiency and reliability. With a height of 3.15 inches and an outer diameter of 2.96 inches, this filter is compatible with various vehicle models, including certain Buick, Cadillac, Chevrolet, GMC, and Pontiac vehicles. Its high-quality construction and design make it a dependable choice for maintaining engine health.