Quicksilver 60930 Water Shutter Flapper for MerCruiser Sterndrive Exhaust Systems

The Quicksilver 60930 water shutter is a critical exhaust system component designed for numerous MerCruiser sterndrive installations. Also known as a water flapper, this flexible check valve plays a vital role in protecting your marine engine from water intrusion and corrosion damage.

How It Works:

The water shutter opens to allow exhaust gases to exit the engine during operation, then automatically closes when the engine is not running. This prevents water from flowing back through the exhaust system into the engine, where it could cause serious corrosion or catastrophic damage to internal components.

Key Features:

• Acts as a flexible check valve to stop water from returning up the exhaust system
• Fits inline inside the exhaust system for MerCruiser sterndrive installations
• Installs downstream of the flexible union between the elbow and Y-pipe
• Genuine Mercury Marine OEM replacement part
• Manufactured to exacting specifications for reliable performance
• Backed by Quicksilver's 65+ years of marine industry expertise

Installation Notes:

This water shutter fits various MerCruiser sterndrive models. Consult your owner's manual or parts manual to verify exact fitment for your specific application. Refer to your service manual for proper installation procedures and location within the exhaust system.

Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement parts, delivering uncompromising quality through rigorous testing and engineering. When you choose Quicksilver, you're choosing performance, protection, and peace of mind for your marine investment.