The Vapor Separator Tank O-Ring is a high-quality OEM replacement part designed to fit perfectly with your Mercruiser engine. Manufactured by RECMAR, this O-ring is made from durable materials that are built to withstand the harsh marine environment. The 808500 part number ensures that you are getting the exact part you need for your engine. This O-ring is designed to seal the vapor separator tank, preventing fuel leaks and ensuring optimal engine performance. Trust in the quality and reliability of this Vapor Separator Tank O-Ring to keep your Mercruiser engine running smoothly.