Sierra 18-2859-9 Manifold End Cap Gasket for OMC Stern Drive - 2 Pack

The Sierra 18-2859-9 is a replacement Manifold End Cap Gasket designed for OMC Stern Drive marine engines. Engineered to meet or exceed original equipment specifications, this gasket provides a reliable seal at the manifold end cap to prevent exhaust leaks and protect engine integrity in demanding marine environments. Each package contains 2 gaskets.

Key Features:

• Direct replacement manifold end cap gasket for OMC Stern Drive applications
• Meets or exceeds OEM specifications and performance standards
• Engineered to withstand the harsh marine environment and high horsepower engine demands
• Interchangeable with Barr OMC47311131 and OEM OMC Stern Drive part numbers
• Sold as a package of 2 gaskets
• UPC: 808282163648

Sierra International is a trusted supplier of marine engine and drive parts, offering thousands of quality replacement components for inboard and stern drive applications. Each Sierra product is manufactured to meet or exceed the original equipment part it replaces, ensuring confidence in every repair.