Genuine OEM Toyota Cylinder Head Cover Gasket, part number 112130Q031. This gasket forms a seal between the cylinder head and the cylinder head cover, preventing oil from leaking out and contaminants from entering the engine. It is positioned on the upper part of the engine, sealing the valve cover. Made from high-quality rubber or composite material designed to withstand engine heat and oil exposure. Genuine OEM gaskets are precisely manufactured to ensure a leak-free seal, critical for protecting engine components and maintaining oil levels.