Quicksilver 881633T01 Intake Manifold Gasket Set for 8.1L Marine Engines

The Quicksilver 881633T01 is an intake manifold and valley gasket set designed specifically for MerCruiser 496 Mag & HO and MIE 8.1S & HO marine engines. This OEM replacement gasket set ensures proper sealing between the intake manifold and engine block, preventing vacuum leaks and maintaining optimal engine performance.

Key Features:

• Complete intake manifold and valley gasket set for comprehensive sealing
• Genuine Quicksilver OEM part manufactured by Mercury Marine
• Precision-engineered for exact fit on 8.1L big-block marine engines
• High-quality gasket materials designed for marine environment durability
• Ensures proper air-fuel mixture and prevents performance-robbing leaks

This gasket set is essential for intake manifold service and replacement on MerCruiser 496 cubic inch (8.1L) engines. Whether performing routine maintenance or rebuilding your marine engine, using genuine Quicksilver gaskets ensures reliable sealing and long-lasting performance in demanding marine conditions.