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, providing reliable operation.
Features: - 4" diameter for standard exhaust systems - Prevents backflow to protect engine performance - Durable construction for marine applications - Easy installation with included clamp - Compatible with a variety of marine engines
Part Number: 18-4457, 12644Q01