4" Exhaust Flapper & Clamp Backflow Preventer for Marine (18-4457, 12644Q01)
Includes: - 4" Exhaust Flapper & Clamp Backflow Preventer
Fits Models: - Universal / check fitment before purchase
Model Years: - Check fitment before purchase
Submodels: - Applies to listed models
Engine Options: - Compatible with standard engine options
Description: This 4" Exhaust Flapper & Clamp Backflow Preventer is designed to prevent backflow in marine exhaust systems, ensuring optimal performance and safety. It is constructed from durable materials to withstand harsh marine environments and features a reliable clamp for secure installation.
Features: - 4-inch diameter for standard exhaust systems - Durable construction for marine applications - Prevents backflow to enhance engine performance - Easy to install with included clamp - Suitable for various marine engine configurations