ACDelco 20987829 Exhaust Manifold Pipe Seal

The ACDelco 20987829 is a genuine GM OEM exhaust system seal designed to create a reliable connection between the exhaust manifold and exhaust pipe. This factory original equipment seal ensures proper sealing to prevent exhaust leaks, maintain back pressure, and reduce noise at the manifold-to-pipe junction.

Key Features:

• Genuine GM OEM part manufactured to exact factory specifications
• Designed for exhaust manifold to pipe connection sealing
• Heat-resistant construction withstands extreme exhaust temperatures
• Precision-engineered fitment for GM vehicles including Chevrolet Express, Silverado, Suburban, and GMC Savana, Sierra models
• Prevents exhaust leaks and maintains proper system performance
• Backed by GM's limited warranty for quality assurance

This exhaust seal is also commonly referred to as an exhaust flange gasket or exhaust pipe seal. Replacing worn or damaged exhaust seals helps restore proper exhaust system function, eliminate leaks, and ensure your vehicle passes emissions testing. ACDelco genuine parts deliver the quality, durability, and precise fit you expect from original equipment components.