The ECOGARD X4631~E8 Engine Oil Filter is engineered to provide reliable engine protection for a wide range of vehicles, including models from AM General, Cadillac, Chevrolet, and GMC. This spin-on filter features a height of 5.12 inches and an outer diameter of 3.7 inches, ensuring a precise fit for compatible applications. Designed with an anti-drain back valve and a bypass relief valve, the X4631~E8 maintains optimal oil flow and pressure, contributing to consistent engine performance. The filter's construction includes a one-piece spiral wound, corrugated center tube that enhances collapse strength, and a heavy-duty baseplate with precision forged threads for secure attachment. These design elements collectively support the filter's durability and efficiency, making it a dependable choice for maintaining engine health.