807166A 3 Mercruiser WATER SHUTTER ASSEMBLY KIT

MARKGOO Water Shutter Kit 807166A3 for Mercury MerCruiser Inboard Stern Drive V6 V8 Engine 3.0L 3.6L 4.2L 4.3L 5.0L 5.7L 7.4L Sierra 18-2732 14348A1 14348A2 14348 exhaust flapper 2 Pieces
MARKGOO Water Shutter Kit 807166A3 fits MerCruiser Sterndrive engines from year 1982 to 1996 , there are some 1996 and 1997 models that apply. Fits oval 4" Y-pipes with round pin holes. || Also called a water flapper. Acts as a flexible check valve to stop water from returning up the exhaust system to the engine. || Fit for MerCruiser Stern Drive 3.0L 3.6L 4.2L 4.3L 5.0L 5.7L 7.4L Diesel or Gas Engines. || The Part number is Replaced by 807166A3 14348A1 14348A2 14348 GLM Marine 89170 Mallory 9-42802 Sierra Marine 18-2732. || If you have two rectangular holes for the grommets you need the A1 water shutters. If your Y-pipe changes size a few inches bellow the shutter you have a one piece manifold V6 Y-pipe and need shutter 807166A2.

Rubber Bellow, Practical 32‑14358T Reliable for Marine
Shanrya Designed to meet or exceed OEM specifications, this bellow kit is not easy to be damaged, which has long lifespan. || Help keep water from entering the engine through the system, which is an important accessory. || With OEM of 807166A3, 32‑14358T, perfect replacement for MerCruiser 1982‑1996 engines. || Marine grade stainless steel and rubber, rugged and anti‑corrosion, it can withstand harsh marine conditions. || Simple and fast installation, directly replace the old or damaged bellows, provides better performance.

BstXqty Pair of Flappers Water Shutters,Flappers Water Shutters Kit,Exhaust Flappers Water Shutters Fit for Mercruiser 1982-1996 807166A3
BstXqty Perfect Fit for Mercruiser Engines: This pair of flappers water shutters is specifically designed to fit Mercruiser engines from 1982 to 1996 with part number 807166A3. They are compatible with Mercruiser Inboard Stern Drive V6 and V8 engines, ensuring a precise fit and optimal performance. || Complete Kit for Replacement: This kit includes everything you need for a hassle-free installation. It contains a pair of flappers water shutters, which are essential for maintaining the proper flow of exhaust gases. These flappers serve as a reliable replacement for worn-out or damaged shutter flaps and ensure optimal engine performance. || High-Quality Construction: Crafted with durability in mind, these flappers water shutters are built to withstand the harsh marine environment. They are made from high-quality materials that can endure exposure to saltwater, UV rays, and extreme temperatures. With their robust construction, they provide long-lasting performance. || Easy Installation: The kit includes all the necessary components for a seamless installation. Simply remove the old flappers and replace them with the new ones. The precise fit and user-friendly design make the installation process quick and easy, so you can get your boat back on the water in no time. || Reliable Performance: These flappers water shutters are designed to maintain the proper balance between exhaust flow and water resistance. By effectively sealing off the exhaust system, they prevent water from entering the engine, reducing the risk of corrosion and engine damage. Enjoy worry-free boating with these reliable flappers water shutters.