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.
Packed and shipped within Canada!

Original & OEM Quality Parts

Sea-Dog Line
321820-1

Seadog Chain Stopper Formed 304 Stainless Steel - 321820-1 - 354-3218201F1

LSN 354-3218201 MPN 321820-1 UPC 35514322133 MFR Sea-Dog Line
Express
ON, Warehouse

"Express" items are automated and typically shipped out next available business day and delivered within 4 day.
In Stock
$101.39
Canadian Dollars
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Constructed of formed 304 stainless steel for strength and corrosion resistance, these Chain Stoppers help prevent damage to the windlass and reduce the risk of accidental free fall of the anchor while under way. Chain Stoppers mount alone or inside most bow rollers and work with your anchor roller to take tension off your windlass. Chain and rope should be secured at anchor when your windlass is not in use to avoid high loads the windlass was not designed for.Fits chain sizes 3/16"- 1/4".

Part #:354-3218201
Manufacturer:SEA-DOG LINE
Manufacturer Part #:321820-1
UPC:035514322133
Order In Multiples Of:1
A2-3/8"
B1-13/16"
C1-13/16"
D2-3/4"
E3/8"
F1-3/8"
Fastener5/16" FH
Fastener Size5/16" FH

Variations
354-3218251SeaDog Chain Stopper Formed 304 Stainless Steel
Northern Marine Canada
Our products are shipped from Canada!
Parts Warehouse:
Toronto, Ontario, Canada
Head Office:
Kingston, Ontario

About Us

Northern Marine is a Canadian supplier of OEM and premium aftermarket marine and RV parts and accessories. 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.