Exhaust Flappers Water Shutters for Mercruiser 4.3 5.7 7.4 305 350 454 502 (807166A1)

Includes: - Exhaust Flappers Water Shutters

Fits Models: - Mercruiser

Model Years: - Check fitment before purchase

Submodels: - Applies to listed models

Engine Options: - 4.3L V6, 5.7L V8, 7.4L V8, 305ci V8, 350ci V8, 454ci V8, 502ci V8

Description: This product is designed for Mercruiser marine engines, specifically for models equipped with 4.3L, 5.7L, 7.4L, 305ci, 350ci, 454ci, and 502ci engines. The exhaust flappers water shutters help prevent water from entering the exhaust system, ensuring optimal performance and longevity of your marine engine.

Features: - Durable construction for marine environments - Prevents backflow of water into the exhaust - Compatible with multiple Mercruiser engine sizes - Easy to install with standard tools - Designed to meet OEM specifications

Part Number: 807166A1