4" Exhaust Flapper Protector Valve for Mercruiser (18-4457) 12644Q01 12644A1
4" Exhaust Flapper Protector Valve for Mercruiser (18-4457) 12644Q01 12644A1
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Includes: - 4" Exhaust Flapper Protector Valve
Fits Models: - Mercruiser
Model Years: - Check fitment before purchase
Submodels: - Applies to listed models
Engine Options: - Compatible with standard engine options
Description: This 4" Exhaust Flapper Protector Valve is designed for use with Mercruiser marine engines. It helps protect the exhaust system from water intrusion, ensuring optimal performance and longevity. This part is a direct replacement for the original equipment, providing a reliable solution for maintaining your boat's exhaust system.
Features: - Durable construction for marine environments - Direct replacement for easy installation - Helps prevent water backflow into the exhaust system - Compatible with various Mercruiser models
Part Number: 18-4457, 12644Q01, 12644A1
