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

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A highly water-resistant synthetic lubricant grease containing 45% PTFE, the highest PTFE available. Perfect for heavy loads and bi-metal anti-corrosion applications. Also works well at protecting aga... More Details

A highly water-resistant synthetic lubricant grease containing 45% PTFE, the highest PTFE available. Perfect for heavy loads and bi-metal anti-corrosion applications. Also works well at protecting aga... More Details

To compliment our medium size Whisker Poles (7-15 and smaller), Forespar® designed the stainless steel PE-3SF & PE-3SC mast pad eyes. Measuring 2-3/4" x 2", pad eyes have inside ring diameters of 1-5/... More Details

Made of Marelon® and features an integral mounting bracket and clear polycarbonate lid for ready inspection. The stainless steel strainer basket can be easily removed for cleaning. Flow rate is 40 GPM... More Details

Molded from lightweight, high-strength glass-reinforced Marelon™ composite, these flanged seacocks don't corrode, and are highly resistant to UV degradation and abrasion. Their NPS parallel threads ca... More Details

Molded from lightweight, high-strength glass-reinforced Marelon™ composite, these flanged seacocks don't corrode, and are highly resistant to UV degradation and abrasion. Their NPS parallel threads ca... More Details

Molded from lightweight, high-strength glass-reinforced Marelon™ composite, these flanged seacocks don't corrode, and are highly resistant to UV degradation and abrasion. Their NPS parallel threads ca... More Details

Precision molded in high strength glass-reinforced Marelon. Their strength, light weight, and complete freedom from corrosion and electrolysis make them the ideal valve for controlling inlet and outle... More Details

Precision molded in high strength glass-reinforced Marelon. Their strength, light weight, and complete freedom from corrosion and electrolysis make them the ideal valve for controlling inlet and outle... More Details

Precision molded in high strength glass-reinforced Marelon. Their strength, light weight, and complete freedom from corrosion and electrolysis make them the ideal valve for controlling inlet and outle... More Details

Precision molded in high strength glass-reinforced Marelon. Their strength, light weight, and complete freedom from corrosion and electrolysis make them the ideal valve for controlling inlet and outle... More Details

Precision molded in high strength glass-reinforced Marelon. Their strength, light weight, and complete freedom from corrosion and electrolysis make them the ideal valve for controlling inlet and outle... More Details

Precision molded in high strength glass-reinforced Marelon. Their strength, light weight, and complete freedom from corrosion and electrolysis make them the ideal valve for controlling inlet and outle... More Details

Features heavy duty anodized aluminum, powder coated white for added corrosion resistance. The unit stores in its own 31" x 6" bag. Comes with tackle and will lift anything from the dinghy to the cock... More Details

Reinforced Marelon™ gussets to allow each arm to lift 175lbs for a total davit lift weight of 350lbs. Longer 45" lift arms also extend farther away from the transom allowing the system to accommodate ... More Details

The StaPlug is the modern solution for emergency leaks on any boat and for maintenance of valves and thruhulls. The StaPlug is a soft, cone shaped plug solid, spongy and coated with a flexible sealer ... More Details

Consists of a Marelon head and a polycarbonate bucket with a stainless steel screen. The screw on clear bucket has a replaceable gasket for a positive seal and ease of cleaning. The T-Stainer allows l... More Details

The whisker pole will allow deeper sailing angles and eliminate the need for constant jibing downwind. On long downwind legs, the additional rigging of fore and after guys (attached to the outboard en... More Details

The MF-846 vent barb assembly option can be used in lieu of the standard MF-841 vent cap/duckbill. This option allows venting to the outside of the hull via a 1/4"(6.35mm) hose.... More Details

Vent Cap Assy... More Details

Liquid MareLube™ is designed for valves where access is difficult or convenience is desired. Simply pour Liquid MareLube into the system through the valve tailpipe or hose, and activate the handle of ... More Details


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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.