This intake gasket set is an OEM ACDelco GM Original Equipment with part number 89017825. It is made of high-quality aluminum and fits perfectly on the lower intake manifold of 1997-2008 GM cars with 3800 3.8L engines. The set includes all the necessary gaskets for a complete and secure installation. This gasket set is perfect for vintage car enthusiasts and those who are looking for a reliable and long-lasting replacement for their worn-out gaskets. It is not a universal fitment and is tailored specifically for the mentioned models. With its precise fit and quality materials, this intake gasket set is sure to provide a leak-free seal and improved engine performance.