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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Premium Marine Quality Parts

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Flushmaster Flush Port Quick Connect f/Honda Outboards

Flush Kits, Flushmaster
$69.49
Flush Port Quick Connect for Honda Outboards Stop screwing around. Flush Port Quick Connects for Honda outboards provide a simple, secure solution for efficient engine flushing. Designed as a permanen... More Details

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Flushmaster Flush Port Quick Connect f/Mercury - White

Flush Kits, Flushmaster
$125.09
Flush Port Quick Connect for Mercury - White The Flush Port Quick Connect for Mercury Outboards eliminates the frustration of stuck caps, stripped threads, and tedious hose connections, delivering fas... More Details

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Flushmaster Flush Port Quick Connect f/Mercury Outboards

Flush Kits, Flushmaster
$125.09
Flush Port Quick Connect for Mercury Outboards The Flush Port Quick Connect for Mercury outboards makes flushing your Mercury outboards easier, faster, and more securely. Designed to replace factory f... More Details

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Flushmaster Flush Port Quick Connect f/Suzuki - White

Flush Kits, Flushmaster
$111.19
Flush Port Quick Connect for Suzuki - White Made for Suzuki outboards, the Flush Port Quick Connect for Suzuki Outboards removes the frustration of cross-threading and stripped ports — delivering fast... More Details

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Flushmaster Flush Port Quick Connect f/Suzuki Outboards

Flush Kits, Flushmaster
$111.19
Flush Port Quick Connect for Suzuki Outboards Stop screwing around. Flush Port Quick Connects for Suzuki outboards provide a simple, secure solution for efficient engine flushing. Designed as a perman... More Details

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Flushmaster Flush Port Quick Connect f/Yamaha Outboards

Flush Kits, Flushmaster
$69.49
Flush Port Quick Connect for Yamaha Outboards Stop screwing around. Flush Port Quick Connects for Yamaha outboards provide a simple, secure solution for efficient engine flushing. Designed as a perman... More Details

Flush Port Reroute Dual Outlet - White Acrylic Plate - Horizontal - 1/2' Barb Flush your outboards safely from inside the boat — no more leaning over the transom. Specifications: Flush Capacity: Seque... More Details

Outboard Flushing System - 2 Outlet with Two 12' Hose Kits The Flushmaster is a portable, marine-grade device designed to automate the flushing process for up to four outboard motors. Powered by (3) A... More Details

Outboard Flushing System - 2 Outlet with Two 15' Hose Kits The Flushmaster is a portable, marine-grade device designed to automate the flushing process for up to four outboard motors. Powered by (3) A... More Details

Outboard Flushing System - 2 Outlet with Two 20' Hose Kits The Flushmaster is a portable, marine-grade device designed to automate the flushing process for up to four outboard motors. Powered by (3) A... More Details

Outboard Flushing System - 2 Outlet with Two 5' Hose Kits The Flushmaster is a portable, marine-grade device designed to automate the flushing process for up to four outboard motors. Powered by (3) AA... More Details

Outboard Flushing System - 2 Outlet with Two 7' Hose Kits The Flushmaster is a portable, marine-grade device designed to automate the flushing process for up to four outboard motors. Powered by (3) AA... More Details

Outboard Flushing System - 2 Outlet with Two 9' Hose Kits The Flushmaster is a portable, marine-grade device designed to automate the flushing process for up to four outboard motors. Powered by (3) AA... More Details

Outboard Flushing System - 4 Outlet with Four 12' Hose Kits The Flushmaster is a portable, marine-grade device designed to automate the flushing process for up to four outboard motors. Powered by (3) ... More Details

Outboard Flushing System - 4 Outlet with Four 15' Hose Kits The Flushmaster is a portable, marine-grade device designed to automate the flushing process for up to four outboard motors. Powered by (3) ... More Details

Outboard Flushing System - 4 Outlet with Four 20' Hose Kits The Flushmaster is a portable, marine-grade device designed to automate the flushing process for up to four outboard motors. Powered by (3) ... More Details

Outboard Flushing System - 4 Outlet with Four 5' Hose Kits The Flushmaster is a portable, marine-grade device designed to automate the flushing process for up to four outboard motors. Powered by (3) A... More Details

Outboard Flushing System - 4 Outlet with Four 7' Hose Kits The Flushmaster is a portable, marine-grade device designed to automate the flushing process for up to four outboard motors. Powered by (3) A... More Details

Outboard Flushing System - 4 Outlet with Four 9' Hose Kits The Flushmaster is a portable, marine-grade device designed to automate the flushing process for up to four outboard motors. Powered by (3) A... More Details

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Flushmaster Quick Connect Water Fitting 1/2" Barb

Flush Kits, Flushmaster
$208.49
Quick Connect Water Fitting 1/2" Barb A solid 316 Stainless Steel thru-hull fitting that brings quick-connect convenience to your boat’s freshwater inlets and outlets. Features: Solid 316 SS Construct... More Details

Vertical Dual Outlet Flush Port Reroute - Black Acrylic - 1/2" Barb Flush your outboards safely from inside the boat — no more leaning over the transom. Features: Ensures Safety Universal Quick Connec... More Details

Vertical Dual Outlet Flush Port Reroute - Black Acrylic - 3/8" Barb Flush your outboards safely from inside the boat - no more leaning over the transom. Features: Ensures Safety Universal Quick Connec... More Details

Vertical Single Outlet Flush Port Reroute - Black Acrylic - 1/2" Barb Flush your outboards safely from inside the boat - no more leaning over the transom. Features: Ensures Safety Universal Quick Conn... More Details

Vertical Single Outlet Flush Port Reroute - Black Acrylic - 3/8" Barb Flush your outboards safely from inside the boat - no more leaning over the transom. Features: Ensures Safety Universal Quick Conn... More Details

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GROCO 1-1/2" Engine Flush Kit & Adaptor

Flush Kits, GROCO
$364.18
1-1/2" Engine Flush Kit & Adaptor The Concept A simple quarter-turn quick-release plug can add safety and flexibility to any water system.  Add SSC to the top of any seacock to allow instant emergency... More Details

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GROCO 1-1/4" Engine Flush Kit & Adaptor

Flush Kits, GROCO
$321.09
1-1/4" Engine Flush Kit & Adaptor The Concept A simple quarter-turn quick-release plug can add safety and flexibility to any water system.  Add SSC to the top of any seacock to allow instant emergency... More Details

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GROCO 1" Engine Flush Kit & Adaptor

Flush Kits, GROCO
$279.39
1" Engine Flush Kit & Adaptor The Concept A simple quarter-turn quick-release plug can add safety and flexibility to any water system.  Add SSC to the top of any seacock to allow instant emergency bil... More Details

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GROCO 2-1/2" Engine Flush Kit & Adaptor

Flush Kits, GROCO
$556.00
2-1/2" Engine Flush Kit & Adaptor The Concept A simple quarter-turn quick-release plug can add safety and flexibility to any water system.  Add SSC to the top of any seacock to allow instant emergency... More Details

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GROCO 2" Engine Flush Kit & Adaptor

Flush Kits, GROCO
$426.73
2" Engine Flush Kit & Adaptor The Concept A simple quarter-turn quick-release plug can add safety and flexibility to any water system.  Add SSC to the top of any seacock to allow instant emergency bil... More Details

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GROCO 3/4" Engine Flush Kit & Adaptor

Flush Kits, GROCO
$251.59
3/4" Engine Flush Kit & Adaptor The Concept A simple quarter-turn quick-release plug can add safety and flexibility to any water system.  Add SSC to the top of any seacock to allow instant emergency b... More Details

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Camco D-I-Y Boat Winterizer Engine Flushing System

Flush Kits, Water Flushing Systems, Camco
$97.29
D-I-Y Boat Winterizer Engine Flushing System Quickly and efficiently service inboard/outboard marine engines. The Do-It-Yourself Winterizer allows flushing and preparation of boat engine for winter st... More Details

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Sea-Dog Inboard Motor Flush

Flush Kits, Water Flushing Systems, Sea-Dog
$35.10
Inboard Motor Flush Molded Rubber/Aluminum  Inboard Motor Flush quickly flushes away salt, sand, minerals, and contaminates from your lower unit cooling system extending the engine’s service life. Eas... More Details

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Sea-Dog Motor Flush Ear Muff

Flush Kits, Water Flushing Systems, Sea-Dog
$14.80
Motor Flush Ear Muff  Outboard motor flushers quickly flush away salt, sand, minerals and contaminates from your lower unit cooling system extending the engine’s service life. Easy to use molded PVC c... More Details

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Sea-Dog Rectangular Motor Flush

Flush Kits, Water Flushing Systems, Sea-Dog
$15.64
Rectangular Motor Flush Molded PVC/Painted Steel Outboard Rectangular Motor Flush quickly flushes away salt, sand, minerals, and contaminates from your lower unit cooling system, extending the engine’... More Details

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Whitecap Pro Dual Feed Motor Flusher w/Rectangular Cups

Flush Kits, Water Flushing Systems, Whitecap
$45.86
Pro Dual Feed Motor Flusher with Rectangular Cups Features: Dual Feed Motor Flusher Rectangular Cups Included More Details

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Whitecap Universal Motor Flusher w/Rectangular Cups

Flush Kits, Water Flushing Systems, Whitecap
$16.67
Universal Motor Flusher with Rectangular Cups Features: Universal Motor Flush Rectangular Cups Included More Details

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Whitecap Universal Motor Flusher w/Round Cups

Flush Kits, Water Flushing Systems, Whitecap
$19.45
Universal Motor Flusher with Round Cups Features: Universal Motor Flusher Round Cups Included More Details

Northern Marine Canada
Proudly Canadian Owned & Operated!
Serving customers across Canada & the USA with marine parts and accessories.
Canadian Head Office:
Kingston, Ontario, Canada
Warehouse Locations:
Toronto, Ontario, Canada
New Jersey, USA
Florida, USA

About Us

Northern Marine 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.