The Cometic Nissan RB25 2.5L Inline Upper Intake Manifold Gasket - IR512125KF is a precision-engineered intake gasket.
Cometic premium intake gaskets provide a leak-proof seal between the intake manifold and cylinder head. Built with Cometic's premium materials, this gasket meets or exceeds OEM specifications for durability and sealing performance. A proper intake seal is critical for maintaining correct air-fuel mixture, vacuum, and coolant routing — making these gaskets essential for any engine build or intake upgrade.
