Fitment of Intake Manifold Gasket:for Nissan Elgrand 2002-2010Before ordering, please make sure this part is suitable for your vehicle.OE Number:140358J101Specification:Color:BlackMaterial:MetalFunction of Intake Manifold Gasket:Good sealing - It seals the oil pan firmly so that every time the lubricating oil enters the oil return port of the cylinder head, it will gather and prevent oil leakage. In addition to oil, this gasket also helps prevent other harmful substances from entering the valve mechanism.Intake manifold gasket - Installed between the intake pipe and the engine cylinder head, it helps prevent air leakage during fuel combustion, helps seal dust and water mist in the air, and regulates the temperature of the combustion chamber.The intake manifold gasket is made of good materials and is specially designed for the engine.