18-2727 60930 Water Shutter Exhaust Flapper for Mercruiser 3.0L 3.7L Replacement

Product Overview

This Water Shutter Exhaust Flapper is a replacement exhaust system component compatible with Mercruiser 3.0L and 3.7L engines and references replacement numbers 18-2727 and 60930.

Designed for marine engine exhaust applications, this water shutter flapper is intended for replacement use where the listed Mercruiser engine application and existing part number match.

Key Features & Performance

• Water shutter exhaust flapper design

• Replacement component for marine exhaust systems

• Listed for Mercruiser 3.0L engines

• Listed for Mercruiser 3.7L engines

• References replacement numbers 18-2727 and 60930

Fitment & Compatibility

• for Mercruiser 3.0L engines

• for Mercruiser 3.7L engines

Common Uses

• Replacing a water shutter exhaust flapper

• Servicing a compatible Mercruiser marine exhaust system

• Matching a replacement part to numbers 18-2727 or 60930

Technical Specifications

Product Type: Water shutter exhaust flapper

Brand Compatibility: Mercruiser

Engine Compatibility: 3.0L and 3.7L

Replacement Number(s): 18-2727, 60930

Frequently Asked Questions

Q: What is this product? A: It is a replacement water shutter exhaust flapper for the Mercruiser 3.0L and 3.7L applications identified in the title.

Q: How should I verify fitment? A: Compare your engine application and existing part number with Mercruiser 3.0L or 3.7L and replacement numbers 18-2727 or 60930 before purchase.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.