Water Shutters Exhaust Flappers for Mercruiser 4.3 5.0 5.7 7.4 (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, 5.0L V8, 5.7L V8, 7.4L V8

Description: These Exhaust Flappers Water Shutters are designed for Mercruiser engines, providing essential protection against water intrusion in the exhaust system. They ensure optimal performance and longevity of your marine engine by preventing backflow of water.

Features: - Direct replacement for Mercruiser engines - Fits multiple engine sizes: 4.3L, 5.0L, 5.7L, and 7.4L - Durable construction for marine environments - Easy installation for quick maintenance - Part number: 807166A1