The ECOGARD XA92 Engine Air Filter is engineered to provide optimal air filtration for a wide range of vehicles, including various Buick, Cadillac, Chevrolet, GMC, and Oldsmobile models from 1969 to 1985. This filter measures 12.01 inches in diameter and 2.48 inches in height, featuring a round Plastisol shape that ensures a secure fit and efficient airflow. Designed for easy installation, it helps maintain engine performance by preventing contaminants from entering the engine, thereby extending engine life and enhancing fuel efficiency. The filter is not reusable, ensuring consistent performance with each replacement. Its compatibility with numerous vehicle models makes it a versatile choice for fleet maintenance, reducing the need for multiple filter types and simplifying inventory management.