MAHLE MS20586 Exhaust Manifold Gasket Set for GM 6.6L Duramax L5P

The MAHLE MS20586 Exhaust Manifold Gasket Set delivers premium OE-style sealing performance for 2017-2022 GM 6.6L Duramax L5P diesel engines. Engineered to restore a factory-quality seal between the exhaust manifold and cylinder head, this gasket set eliminates exhaust leaks that can compromise turbo efficiency and increase exhaust noise.

Key Features:

• Designed specifically for 6.6L Duramax L5P engines in Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks
• Includes both manifold gaskets for complete installation
• Constructed from high-quality materials engineered to withstand extreme exhaust temperatures up to 1,400°F
• Built to handle intense pressure fluctuations in demanding diesel applications
• OEM-grade quality from a trusted global supplier of engine components
• Precision-engineered for long-term reliability and durability

MAHLE gaskets meet the demanding conditions of heavy-duty truck applications with application-specific engineering and optimal material selection. Whether you're servicing exhaust manifolds during routine maintenance or addressing a leak issue, this complete gasket set provides the reliable sealing solution your Duramax engine needs to maintain peak performance and proper turbo operation.