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.
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Packed and shipped within Canada!

Original & OEM Quality Parts

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Engine Coupler Triangular 3.0L 1999+/305/350/1993+ - 18643A5 - 710-18643A5F1
Mercury/Quicksilver
18643A5

Engine Coupler Triangular 3.0L 1999+/305/350/1993+ - 18643A5 - 710-18643A5F1

LSN 710-18643A5 MPN 18643A5 UPC 745061124066 MFR Mercury/Quicksilver
Express
ON, Warehouse

"Express" items are automated and typically shipped out next available business day and delivered within 4 day.
In Stock
$589.29
Canadian Dollars
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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.

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