This PCV valve diaphragm is designed to match the fit and function of the original diaphragm on specified vehicles, and is engineered for durability and reliable performance. Product Features:Direct replacement - this PCV valve diaphragm is designed to match the fit and function of the original diaphragm on specified vehiclesRestores functionality - this diaphragm is made to fit and fully restore part functionality after the original diaphragm failsDurable construction - this part is made from quality materials to ensure reliable performance and long service lifeTrustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience