U.S. Customers: Orders shipped from Canada may be subject to U.S. import duties, taxes, and/or tariffs as assessed by U.S. Customs and your carrier. These charges are not included in our product prices or shipping rates. You are responsible for any duties/tariffs/fees due on delivery or prior to delivery.
Official U.S. duty/tariff info
Designed for the Canadian Climate
Free delivery within our service area (Kingston, Brockville, Ottawa, and in between)
Log in / Register
0
My Wishlist

Your wishlist is empty.

0
Compare

No items are added to compare.

0 $0.00
Cart

Your cart is currently empty



Exhaust Flapper 4
Sierra
18-4457

Exhaust Flapper 4" - 18-4457 - 47-4457F1

LSN 47-4457 MPN 18-4457 UPC 30999621863 MFR Sierra

Express
ON, Warehouse
FL, Warehouse
NJ, Warehouse

"Express" items are automated and typically shipped out next available business day and delivered within 4 day.
In Stock
$65.09
Canadian Dollars
My Wishlist
Compare
Ask a question about this product
Back to: Sierra
Includes stainless steel hose clamp. Weather resistant rubber flapper valve.

Part #:47-4457
Manufacturer:SIERRA
Manufacturer Part #:18-4457
UPC:030999621863
Order In Multiples Of:1
Size4"
ReplacesMerc 12644A

Variations
47-4456Exhaust Flapper 3"
47-4458Exhaust Flapper 5-6"
MarineWrap Products
Our products are shipped from Canada!
Parts Warehouse:
Toronto, Ontario, Canada
Head Office:
Kingston, Ontario
  •    Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
  • Phone: Contact Us

About Us

MarineWrap is a Canadian supplier of premium marine and RV parts and accessories from top industry brands. We focus on quality, accurate listings, and dependable fulfillment so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: get you the right parts, shipped fast, with straightforward service you can count on.

Account

Useful Links

Register / Login