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!

Premium Marine Quality Parts

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Moeller Swingarm Mechanical Sending Unit - 035758-10 - 114-03575810F1

Moeller, Miscellaneous
$204.19

With a direct sight gauge or with the conversion capsule gathers fuel level information with the float. While accurate, the gauge will fluctuate as the fuel in the tank "sloshes" around the tank when boating because of the moving parts - the float. Direct site gauge is included with the sender.

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Moeller Universal Fuel Level Sender With Diesel Return For Tank Depth 6 To 24" (Requires Dash Mounted Gauge) - 035789-10 - 114-03578910F1

Moeller, Fuel System
$142.79

Designed for top mounting in aluminum, plastic or stainless steel fuel tanks in all types of marine vessels. All stainless steel construction resists corrosion and is ethanol compliant. Meets and exceeds current NMMA and ABYC specifications. SS 1/4" NPT female thread with 3/8" barb. 1/4" ground spade terminal. Pre-bent 90 degree float arm.

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Moeller Volvo Round Cup Motor Flusher Fits 200, 250, 270, 280 & 290 Hp Lower Units - 099080-00 - 114-09908000F1

Moeller, Miscellaneous
$32.89

Flush contaminates from your lower unit cooling system. Quickly removes salt and mineral build-up with a simple flush that slips over side water inlets on most inboard and outboard lower units.

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Mold Release Paste - 900 - 244-900F1

Collinite, Miscellaneous
$33.69

Extensively tested and approved by the world's largest fiberglass manufacturers in molding processes; both filled and unfilled, with and without gelcoat. For professional use only.

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Moldaway® Mildew Spot Remover, 16 Oz. - Mdr-310 - 79-Mdr310F1

Mdr, Miscellaneous

Spray on mildewed vinyl, fiberglass and painted surface and watch black spots disappear. Removes black mildew spots from vinyl tops, drop curtains, cushions and other vinyl surfaces without hard work. Also effective in fiberglass fish boxes and storage containers, around heads, walls, tile, galley areas, or any other hard surfaces that tend to develop mold and mildew. Biodegradable.

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Molded 10X20 Inspection Hatch - G8102022 - 49-G8102022F1

Bomar, Miscellaneous
$284.39

Flush mounting, molded low profile hatch is fully gasketed with UV stabilized resin and non-skid surface. Comes with "T" handles for easy operation and stainless steel hinge pins.

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Molded 10X30 Inspection Hatch - G8103022 - 49-G8103022F1

Bomar, Miscellaneous
$299.69

Flush mounting, molded low profile hatch is fully gasketed with UV stabilized resin and non-skid surface. Comes with "T" handles for easy operation and stainless steel hinge pins.

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Molded Hose Mc#32-89718 1 - 18-70934 - 47-70934F1

Sierra, Hoses, Clamps & Fittings
$90.39
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Molded Hose Mc#32-96879 - 18-70931 - 47-70931F1

Sierra, Hoses, Clamps & Fittings
$53.39
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Molded Line Connector - 590-3068 - 590-3068F1

Fultyme Rv, Lighting & 12V Accessories

Corrosion resistant construction. For 6, 12 and 24 volt applications. 7A @ 12V.

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Molding Trim Blk 16'@5 Rvx - 021-56402-16 - 112-0215640216F1

A P Products, Interior Hardware & Trim
$73.19
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Molding Trim Blk 8' @5 - 021-56402-8 - 112-021564028F1

A P Products, Miscellaneous
$36.39
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Molding Trim Mill 8' @5 Rvx - 021-56403-8 - 112-021564038F1

A P Products, Interior Hardware & Trim
$28.49
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Molding Trim Pw 8' @5 Rvx - 021-56401-8 - 112-021564018F1

A P Products, Interior Hardware & Trim
$38.09
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Mom On-Off-Mom On S.P. Rocker - Rk40350 - 11-Rk40350F1

Sierra, Miscellaneous
$24.49

Non corrosive plastic construction. Black face plate. Non-illuminated. Silver contacts and brass blade terminals. Rated: 20 amps @ 12 VDC. ON in parenthesis (On) indicates a momentary position.

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Mom.On-Off-Mom.On Tip Light - Tg40330 - 11-Tg40330F1

Sierra, Lighting
$36.99

Lights through tip of handle. Non-corrosive plastic construction. Illuminates white when panel lights are ON, changes to red when switch is ON. Brass blade terminals, silver contacts. 15/32" L x 15/32" -32 mounting stem. Rated: 20 amps @ 12 VDC. On in parenthesis (On) indicates a momentary position.

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Momentary Push Button Switch - 420427-1 - 354-4204271F1

Sea-Dog Line, Lines & Rigging
$48.11

This momentary Push Button On/Off switch is constructed of corrosion resistant glass reinforced polyester housing with an elastomeric rubber internal gasket and ultrasonic welding for increased water resistance. Compact behind-dash panel dimensions allow for mounting in confined spaces. 2 Boss copper alloy screw terminal contacts. Overall length: 2-7/8". Mounting stem: 1-7/16L x 5/8"-32 thread. Maximum panel thickness: 1-1/8". 30A @ 12VDC. Includes rubber boot nut.

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Momentary Push Button Switch W/Cover - 420421-1 - 354-4204211F1

Sea-Dog Line, Lines & Rigging
$41.99

This universal Momentary Push Button On-Off Switch can be panel mounted in a 5/8" diameter hole and is wired with two screw terminals. Stamped brass construction to withstand harsh marine conditions. Switch options include: No cap, a standard black waterproof cap, or a bright red waterproof cap to make it easily identifiable in emergency situations. Maximum panel thickness: 1". 15A @ 12VDC.

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Momentary Push Button Switch, Carded - 420420-1 - 354-4204201F1

Sea-Dog Line, Lines & Rigging
$34.79

This universal Momentary Push Button On-Off Switch can be panel mounted in a 5/8" diameter hole and is wired with two screw terminals. Stamped brass construction to withstand harsh marine conditions. Switch options include: No cap, a standard black waterproof cap, or a bright red waterproof cap to make it easily identifiable in emergency situations. Maximum panel thickness: 1". 15A @ 12VDC.

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Momentary Push-Button Switch - Mp39160 - 11-Mp39160F1

Sierra, Miscellaneous
$39.19
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Momentary Push-Button Switch - Mp39300 - 11-Mp39300F1

Sierra, Miscellaneous
$19.49
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Momentary Push-Button Switch - Mp39360 - 11-Mp39360F1

Sierra, Miscellaneous
$38.99
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Monarch Ski Flag - Pennant - 336-Pennantf1

Monarch Mooring Whips, Docking & Fendering
$1,012.19

Alert other boaters that your craft is pulling a skier or help identify a PWC. The flag conforms to N.J. law and U.S. Coast Guard laws.

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 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.