Sierra Water Impeller #18-3017 Gen 1 Alpha One

Sierra manufacturers impellers and water pump repair kits for most outboard, inboard and sterndrive applications.
Sierra impellers and water pump repair kits are designed to directly replace the original OEM parts.
All parts are manufactured to stringent quality standards

Key Features

• Impellers and water pump repair kits are manufactured to match the original part and are fully interchangeable with the OEM products they are designed to replace
• Recommended replacement schedule is every 3 years for freshwater and every year for saltwater