Genuine OEM Toyota Exhaust Manifold Gasket, part number 171730T020. This gasket is designed to seal the connection between the exhaust manifold and the cylinder head, preventing exhaust gases from leaking out. It is crucial for maintaining engine performance and reducing emissions. Made from durable materials to withstand high temperatures and exhaust pressures. Genuine OEM gaskets ensure a precise fit and reliable seal, critical for the integrity of the exhaust system.