Genuine 12609359 Upper Intake Manifold Plenum Gasket - Set

The Genuine 12609359 Upper Intake Manifold Plenum Gasket Set is an OEM-quality gasket designed to seal the upper intake plenum to the intake manifold on GM vehicles. This gasket set ensures a proper seal between critical engine components, preventing vacuum leaks and maintaining optimal engine performance.

Key Features:

• GM Genuine Parts OEM quality for exact fit and reliability
• Seals the upper intake plenum to the intake manifold
• Prevents vacuum leaks that can cause rough idle and performance issues
• Designed to meet original equipment specifications
• Essential for intake manifold service and repairs

This gasket set is critical for maintaining proper air-fuel mixture and engine efficiency. A failing plenum gasket can lead to vacuum leaks, rough idle, poor fuel economy, and check engine lights. Replace your worn or damaged gasket with this genuine GM replacement to restore your engine's performance and reliability.