Quicksilver Exhaust Flapper Kit (4-Inch Through-Transom Exhaust) 12644A1

The Quicksilver Exhaust Flapper Kit (4-Inch Through-Transom Exhaust) 12644A1 is a genuine Quicksilver OEM replacement kit designed for 4-inch outside diameter through-transom exhaust outlets.

This kit includes one exhaust flapper and mounting clamp and is designed to help reduce the risk of water entering the exhaust system while allowing proper exhaust flow. The flapper features the Quicksilver "Q" logo and is manufactured to meet or exceed original equipment specifications.

Genuine Quicksilver parts are manufactured to Mercury Marine specifications to help ensure proper fitment, dependable performance, and compatibility compared to aftermarket alternatives.

To confirm compatibility, contact our team with your engine or exhaust information at (727) 596-5929 before ordering.