Sierra Impeller Gasket Gaskets & Seals

Sierra impeller gaskets are marine-grade sealing gaskets for raw water pump and impeller housing applications. They are also sold as water pump impeller housing gaskets or pump cover gaskets. Each gasket seals the pump cover or housing to help keep cooling water inside the pump and reduce leaks when you service the impeller.

Key Features:

• Designed to seal the impeller housing or pump cover in marine engine and outboard cooling systems
• Made for the demands of raw water, including exposure to fresh water and salt water
• Intended as a replacement part for use when you replace the impeller
• Backed by Sierra International, a long-time supplier of marine engine parts

Replacing the gasket whenever you service the impeller helps you get a reliable seal and protects the cooling system. Select the child item that matches your pump or application.