Exhaust Flapper Water Shutter Kit with Grommets 807166A1 Compatible with MerCruiser V6 V8 Stern Drive 4.3 8.2 L

Exhaust Flapper Water Shutter Kit with Grommets for MerCruiser V6 V8 Stern Drive 4.3-8.2 L The 807166A1 Exhaust Flapper Water Shutter Kit is designed for use with MerCruiser stern drive engines, specifically compatible with V6 and V8 models ranging from 4.3 to 8.2 liters.This kit is engineered to integrate with the MerCruiser Alpha One exhaust system, helping to prevent water intrusion that may lead to engine damage or reduced performance.Constructed from rubber, the flapper is built to endure operational temperatures up to 105℃, providing function in marine conditions.The kit includes one exhaust flapper and all required grommets, offering a complete solution for replacement or maintenance.With precise dimensions matching OEM specifications, the kit allows straightforward installation and proper fitment within the existing exhaust configuration.It serves as a functional component to support efficient engine and long-term in MerCruiser V6 and V8 applications.

• Model compatibility includes MerCruiser V6 and V8 stern drive engines from 4.3L to 8.2L a precise fit for your marine setup
• The kit contains an exhaust flapper water shutter with grommets for and secure installation
• Designed to prevent water backflow into the engine compartment during shutdown or deceleration
• construction supports long-term performance in freshwater and saltwater environments
• Easy to install with included components that match OEM specifications for replacement