Exhaust Manifold Gasket

The Genuine GM Parts 12617944 exhaust manifold gasket is a GM-recommended replacement part designed to maintain the original component's function. It helps prevent exhaust leaks and ensures a secure seal at the exhaust manifold's connection to the engine block. Crafted from durable stainless steel, this gasket features a round port shape and 8 precisely placed bolt holes for a reliable fit. Its specifications include a thickness of 0.75 mm and a mounting hole diameter of 9.18 mm. This is an OEM GM LS Exhaust/Header Gasket, sold individually. It is important to note that this gasket **does not fit LS7** engines. Ensure compatibility with your specific LS engine application before purchase.