Description
Includes: – Water Shutter Exhaust Flapper
Fits Models: – Mercruiser
Model Years: – Check fitment before purchase
Submodels: – Common models include 3.0L and 3.7L engines
Engine Options: – 3.0L (GM 181), 3.7L (GM 229)
Description: This Water Shutter Exhaust Flapper is designed for Mercruiser engines, specifically the 3.0L and 3.7L models. It serves as a critical component in the exhaust system, helping to regulate water flow and prevent backflow into the engine. This replacement part ensures optimal performance and longevity of your marine engine.
Features: – Direct replacement for part numbers 18-2727 and 60930 – Durable construction for marine environments – Straightforward fitment for DIY enthusiasts – Compatible with standard Mercruiser exhaust systems
Part Number: 18-2727, 60930







