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

Northern Marine Canada Intro

CANADA

Northern Marine

We supply OEM and premium aftermarket marine and RV parts from the top manufacturers in the industry. With Canadian-based fulfillment and a commitment to accuracy and service, we make it easier to maintain, repair, and outfit your vessel or RV.

Level up your water toys!

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See Sierra's catalog for current application information.... More Details

NMMA FC-W / API SL oils for use in all outboard and inboard applications without a catalytic converter. These oils provide superior protection to marine engines. Provides the additional protection fro... More Details

NMMA FC-W / API SL oils for use in all outboard and inboard applications without a catalytic converter. These oils provide superior protection to marine engines. Provides the additional protection fro... More Details

6" - 10 gauge with butt connector, Ready-wired.... More Details

10" - 10 gauge with butt connector, Ready-wired.... More Details

6" - 8 gauge with butt connector, Ready-wired.... More Details

6" - 10 gauge with butt connector, Ready-wired.... More Details

6" - 8 gauge with butt connector, Ready-wired.... More Details

10" - 10 gauge with butt connector, Ready-wired.... More Details

6" - 8 gauge with butt connector, Ready-wired.... More Details

Used for Electric Fuel Pump Shut Off. Thread size: 1/8" - 27 Terminal type: 10-32 stud... More Details

Features a soldered lug terminal on each end to accept a 3/8" stud.... More Details

Features a soldered lug terminal on each end to accept a 3/8" stud.... More Details

6" - 10 gauge with butt connector, Ready-wired.... More Details

6" - 10 gauge with butt connector, Ready-wired.... More Details

NMMA FC-W / API SL oils for use in all outboard and inboard applications without a catalytic converter. These oils provide superior protection to marine engines. Provides the additional protection fro... More Details

NMMA FC-W / API SL oils for use in all outboard and inboard applications without a catalytic converter. These oils provide superior protection to marine engines. Provides the additional protection fro... More Details







Perfect for rigging trolling motors, windlesses and other high amp electrical equipment. Includes stud mounting plate and 8 GA ring terminal.... More Details

Perfect for rigging trolling motors, windlesses and other high amp electrical equipment. Includes stud mounting plate and 8 GA ring terminal.... More Details

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Marine & RV Products

Warning panel with large red light and built-in audible buzzer. Designed to be used with 20271 Smoke Detector.... More Details

The Remote Fire Detector (UL and ULC listed) monitors heat level and activates the red light on the optional Warning Panel when the temperature reaches 135°F or Rate of Rise is reached . Multiple Remo... More Details

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Aqualarm 20271 Smoke Detector - 20271 - 968-20271F1

Aqualarm (Canada Only)
$207.58
This direct, hard wired Smoke Detector is a photoelectric type that works off the ship's battery.... More Details

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Aqualarm 20045 Bilge Pump Counter - 20045 - 968-20045F1

Aqualarm (Canada Only)
$133.51
Electronically counts number of times bilge pump switches on Bright LED digital readout with resetRetains count until resetCan be used with all types of water pumps... More Details

The Remote Fire Detector (UL and ULC listed) monitors heat level and activates the red light on the optional Warning Panel when the temperature reaches 190°F or Rate of Rise is reached . Multiple Remo... More Details

The Bilge Alarm Detector is a two lead, non polarity, normally open detector that closes when water rises and activates a visual and/or audible device. It makes an excellent Boat Alarm Detector for bi... More Details

Bilge water level detector and bell alarm Automatically warns of high water levels at all timesNo false alarms; detector uses unique anti-splash tubeLoud, 100 db bell alarm demands attentionNot disabl... More Details

Two terminal, non polarity, normally open detector that closes when boat engine temperature reaches 200°F and activates a visual and/or audible boat alarm device. Multi voltage switch for 12v, 24v, an... More Details

Includes Smart Switch, Red Light Warning Panel (1/2" x 2-1/2"), Piezo Buzzer Switches the pump on when water is presentThe red light on the warning panel is lit; showing you the pump is runningAfter t... More Details

Monitors the flow of raw cooling water Sets off alarm if cooling water flow decreases or stopsPrevents costly engine damageUse with bell alarm or horn... More Details

Two terminal normally closed switch that opens at 10 psi and closes and when pressure falls below 10 psi. 1/8" FPT. Multi-voltage 12V, 24V, 32V.... More Details

The Remote Fire Detector (UL and ULC listed) and the Warning Panel included in the kit, monitors heat level and activates the red light on the Warning Panel and sounds a loud buzzer, built into the pa... More Details

Monitors exhaust temperature. Lights a red light on the Warning Panel and activates a loud buzzer in the panel when the temperature reaches 200°F. A green ON light the alarm has power and is monitorin... More Details

Designed to keep the helmsman awake. The Last Watch provides a loud alarm after an adjustable time delay. Variable time delay in 5 min increments. Adjustable from 5 minutes to 8 hours.Case: 5.5"L (inc... More Details

This boat alarm monitors all of the critical areas, (detectors included). Low oil pressure, fire, engine temperature, high bilge water, cooling water flow. Each system is completely automaticLoud (100... More Details

Normally open detector that closes when boat engine temperature reaches 200°F and activates a loud panel mounted buzzer and red light. Detector bolts to engine block or head bolt. Ideal for metric sta... More Details

Very loud siren with 6 alternating tones Weather proof and water resistant for outdoor useStainless Steel hardware and epoxy sealed... More Details

Loud 90dB dual sound Can be wired for Intermittent beeping or continuous buzzingPanel mount with lock nut or surface mountCan be used with any detector... More Details

Monitors the flow of raw cooling water Sets off alarm if cooling water flow decreases or stopsPrevents costly engine damageUse with bell alarm or horn... More Details

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.