Quicksilver 4008935 Manifold Mounting Bolt for MerCruiser 496

This genuine Quicksilver manifold mounting bolt is designed specifically for MerCruiser 496 big block marine engines. This OEM fastener secures the exhaust manifold to the engine block, ensuring proper sealing and optimal exhaust system performance.

Key Features:

• Genuine Quicksilver OEM part ensures proper fit and function
• Precision-manufactured for MerCruiser 496 MAG engines (8.1L V-8)
• Heat-resistant construction designed for marine exhaust applications
• Meets Mercury Marine factory specifications
• Sold individually - verify quantity required for your application

This mounting bolt is engineered to withstand the extreme thermal cycles and corrosive marine environment typical of exhaust manifold applications. Regular inspection and replacement of manifold hardware is recommended during engine maintenance to prevent exhaust leaks and ensure reliable operation. Quicksilver products are backed by Mercury Marine's quality standards and carry a 1-year factory warranty against defects and workmanship.