GM Intake Manifold Plenum Gaskets (85-91 Corvette C4)Find parts that fit my vehicle

ACDelco intake manifold upper to lower gaskets help to prevent the loss of air/fuel mixture, while also restricting dirt and debris from entering into the engine and intake ports. Matching gaskets are available for most upper and lower intake manifolds for a proper seal to guard against leaks. These GM-recommended replacements will provide performance, durability, and service life as well as or better than OEM. ACDelco gaskets are enhanced and amended to incorporate updates, upgrades, and Technical Service Bulletins—so you know you're installing premium quality parts. They're available in a variety of configurations; order the model designed for fitment with your vehicle and engine.

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