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Premium Marine Quality Parts

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Trident Marine 316 SS T-Bolt Clamp - 3/4" Band - 6.30"-6.74" Range

Accessories, Accessories, Trident Marine
$30.74
316 SS T-Bolt Clamp - 3/4" Band - 6.30"-6.74" Range Very strong and secure clamp for critical installations. Trident Marine T-Bolt Clamps are built with safety in mind. With a 3/4" (19 mm) wide band, ... More Details

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Trident Marine 316 SS T-Bolt Clamp - 3/4" Band - 6.30"-6.74" Range - 10-Pack

Accessories, Accessories, Trident Marine
$261.70
316 SS T-Bolt Clamp - 3/4" Band - 6.30"-6.74" Range - 10-Pack Very strong and secure clamp for critical installations. Trident Marine T-Bolt Clamps are built with safety in mind. With a 3/4" (19 mm) w... More Details

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Trident Marine 316 SS T-Bolt Clamp - 3/4" Band - 6.53"-7.10" Range

Accessories, Accessories, Trident Marine
$31.13
316 SS T-Bolt Clamp - 3/4" Band - 6.53"-7.10" Range Very strong and secure clamp for critical installations. Trident Marine T-Bolt Clamps are built with safety in mind. With a 3/4" (19 mm) wide band, ... More Details

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Trident Marine 316 SS T-Bolt Clamp - 3/4" Band - 6.53"-7.10" Range - 10-Pack

Accessories, Accessories, Trident Marine
$265.48
316 SS T-Bolt Clamp - 3/4" Band - 6.53"-7.10" Range - 10-Pack Very strong and secure clamp for critical installations. Trident Marine T-Bolt Clamps are built with safety in mind. With a 3/4" (19 mm) w... More Details

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Trident Marine 316 SS T-Bolt Clamp - 3/4" Band - 8.30"-8.87" Range

Accessories, Accessories, Trident Marine
$31.89
316 SS T-Bolt Clamp - 3/4" Band - 8.30"-8.87" Range Very strong and secure clamp for critical installations. Trident Marine T-Bolt Clamps are built with safety in mind. With a 3/4" (19 mm) wide band, ... More Details

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Trident Marine 316 SS T-Bolt Clamp - 3/4" Band - 8.30"-8.87" Range - 10-Pack

Accessories, Accessories, Trident Marine
$273.05
316 SS T-Bolt Clamp - 3/4" Band - 8.30"-8.87" Range - 10-Pack Very strong and secure clamp for critical installations. Trident Marine T-Bolt Clamps are built with safety in mind. With a 3/4" (19 mm) w... More Details

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Trident Marine 316 SS T-Bolt Clamp - 3/4" Band - 8.62"-9.19" Range

Accessories, Accessories, Trident Marine
$33.06
316 SS T-Bolt Clamp - 3/4" Band - 8.62"-9.19"  Range Very strong and secure clamp for critical installations. Trident Marine T-Bolt Clamps are built with safety in mind. With a 3/4" (19 mm) wide band,... More Details

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Trident Marine 316 SS T-Bolt Clamp - 3/4" Band - 8.62"-9.19" Range - 10-Pack

Accessories, Accessories, Trident Marine
$246.56
316 SS T-Bolt Clamp - 3/4" Band - 8.62"-9.19" Range - 10-Pack Very strong and secure clamp for critical installations. Trident Marine T-Bolt Clamps are built with safety in mind. With a 3/4" (19 mm) w... More Details

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Trident Marine 316 Stainless Steel T-Bolt Clamp 3/4" Band - Range 8.25" to 8.69"

Accessories, Accessories, Trident Marine
$31.98
316 Stainless Steel T-Bolt Clamp 3/4" Band - Range 8.25" to 8.69" Very strong and secure clamp for critical installations. Trident Marine T-Bolt Clamps are built with safety in mind. With a 3/4″ (19 m... More Details

316 Stainless Steel T-Bolt Clamp 3/4" Band - Range 8.25" to 8.69" *10-Count Very strong and secure clamp for critical installations. Trident Marine T-Bolt Clamps are built with safety in mind. With a ... More Details

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Vetus Waterlock LP 30 Fixed Inlet, 30mm

Accessories, VETUS
$270.08
Waterlock LP 30, Fixed Inlet, 30mm Waterlock suitable for exhaust hose with 30 mm internal diameter. Provided with a plug for draining during winter time. Capacity 2.3 litres. More Details

Double Clamp Each clamp is designed to be mounted using 1/4" x 20 Weld Mount studs. The clamps are manufactured in black polypropylene and are temperature rated for -22 to +194 degrees F continuous se... More Details

Double Clamp Each clamp is designed to be mounted using 1/4" x 20 Weld Mount studs. The clamps are manufactured in black polypropylene and are temperature rated for -22 to +194 degrees F continuous se... More Details

Double Clamp Each clamp is designed to be mounted using 1/4" x 20 Weld Mount studs. The clamps are manufactured in black polypropylene and are temperature rated for -22 to +194 degrees F continuous se... More Details

Double Clamp Each clamp is designed to be mounted using 1/4" x 20 Weld Mount studs. The clamps are manufactured in black polypropylene and are temperature rated for -22 to +194 degrees F continuous se... More Details

Double Clamp Each clamp is designed to be mounted using 1/4" x 20 Weld Mount studs. The clamps are manufactured in black polypropylene and are temperature rated for -22 to +194 degrees F continuous se... More Details

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Whale 2-Way Waste Manifold - 12' Cable - 3/4" Ports

Accessories, Marine Sanitation, Whale Marine
$151.33
2-Way Waste Manifold - 12' Cable - 3/4" Ports This manifold manages waste from multiple drains with intelligent control built in. A compact automatic system handles waste drainage from the two outlets... More Details

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Whale 2-Way Waste Manifold 12' Cable 1-1/2" Ports

Accessories, Marine Sanitation, Whale Marine
$157.76
2-Way Waste Manifold 12' Cable 1-1/2" Ports 2-way manifold with Whale Intelligent Control built in. The waste manifold can be used with a Whale Gulper pump to create a greywater disposal system. The m... More Details

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Whale 2-Way Waste Manifold 6' Cable 3/4" Ports

Accessories, Marine Sanitation, Whale Marine
$151.58
2-Way Waste Manifold 6' Cable 3/4" Ports The 2-way manifold with Whale Intelligent Control built-in. The IC manifold can be used with a Whale Gulper pump to create a grey water disposal system. The ma... More Details

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Whale 3/4" Hot Water Heater Drain Valve

Accessories, Whale Marine
$8.48
3/4" Hot Water Heater Drain Valve This is a replacement valve for most Whale water heaters.  Replacement Drain Valve for the Following Whale Water Heater Models: S300W H2000, H2050, H2200, H2250, HF20... More Details

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Whale Clamping Ring Kit f/Gulper 220

Accessories, Whale Marine
$40.25
Clamping Ring Kit for Gulper 220 Features: Includes both halves of the clamping ring and 2 screws Specifically for Whale Gulper 220 Shower/Waste Pump More Details

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Whale Elegance Combination Pull Out Mixer Faucet/Shower

Accessories, Whale Marine
$249.93
Elegance Combination Pull Out Mixer Faucet/Shower Lightweight and durable ABS Pull out shower Made from lightweight and robust marine grade materials Ideal for tight spaces. Simply fit one unit includ... More Details

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Whale Grey Waste Tank Lid Replacement w/Sensor

Accessories, Whale Marine
$358.93
Grey Waste Tank Lid Replacement with Sensor The Grey Waste Tank enables the user to manage all grey waste on board easily, through one skin fitting. The Intelligent Control sensor integrated into the ... More Details

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Whale Gulper Service Kit - Diaphragm & Valves

Accessories, Whale Marine
$61.36
Gulper Service Kit - Diaphragm & Valves Diaphragm and valves for pump designed to manage unmacerated toilet waste.WARNING: This product can expose you to chemicals which are known to the State of Cali... More Details

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Whale Gusher 10 MK2/3 Service Kit Nitrile

Accessories, Whale Marine
$95.63
Gusher 10 MK2/3 Service Kit Nitrile Features: High-quality replacement Nitrile parts for popular Gusher 10 pumps Includes the pump’s diaphragm, valves, and circlips Production parts, so they will inst... More Details

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Whale Gusher® Galley MK3 Service Kit

Accessories, Whale Marine
$47.21
Gusher® Galley MK3 Service Kit Service Kit with Complete Set of Serviceable Parts for Whale Gusher® Galley MK3. Includes: Small O-ring (2) Valve (4) Valve stem (4) Large O-ring (4) Self tapping screw ... More Details

IC Adapter Cable for Old IC Accessories to New Gulper Pumps The Whale IC Adapter AK7691 allows old IC accessories like strainers, gulley, and manifolds to connect to new Whale Gulper IC pumps. More Details

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Whale IC Adapter Cable f/Old IC Pumps to New IC Accessories

Accessories, Whale Marine
$137.53
IC Adapter Cable for Old IC Pumps to New IC Accessories The Whale IC adaptor AK7690 allows old Gulper IC pumps to connect to new Whale IC accessories, such as strainers, gulleys, and manifolds. More Details

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Whale In-Line Check Valve 1"-1 1/2" Stepped Connection

Accessories, Whale Marine
$38.04
In-Line Check Valve 1"-1 1/2" Stepped Connection All Whale bilge switches, non-return valves, strainers and pipework fittings are designed and manufacturers with highest quality at heart. Combine thes... More Details

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Whale In-Line Non-Return Valve

Accessories, Whale Marine
$33.02
Inline Non-Return Valve COMPLETE YOUR BILGE SYSTEM Fit Whale high quality pumps and accessories to ensure long term reliability throughout your bilge system. Optimise your bilge pump's performance by ... More Details

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Whale MK5 Handle Assembly

Accessories, Whale Marine
$64.06
MK5 Handle Assembly Stainless steel handle assembly with lanyard for MK5 pumpsWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defect... More Details

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Whale RT3000 Swim 'N Rinse Compact Deck Shower - Cold Only

Accessories, Whale Marine
$141.47
RT3000 Swim 'N Rinse Compact Deck Shower - Cold Only This easy to use compact shower is the simple deck shower solution. The shower boasts high performance levels while the one touch trigger allows ef... More Details

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Whale Seaward Water Heater Thermostat Replacement Part

Accessories, Whale Marine
$26.29
Seaward Water Heater Thermostat Replacement Part This is a replacement thermostat for Whale Seaward Water Heaters.  Applications: All Seaward hot water heater models More Details

Service Kit Waste Tank Replacement Lid with Sensor - Grey The Grey Waste Tank enables the user to manage all grey waste onboard easily, through one skin fitting. The Intelligent Control sensor integra... More Details

Swim 'N' Rinse Transom Shower Hot & Cold Mixer with Cover Whale has led the way in deck shower design since the 1980s. Today, the wide range includes metal/polypropylene models in mixer or cold only o... More Details

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Whale Temperature & Pressure Relief Valve

Accessories, Whale Marine
$64.06
Temperature & Pressure Relief Valve 1/2" NPT pressure/temperature relief valve for 6 and 11-gallon hot water heaters. Features:  Maximum PSI: 100 Threads: 1/2" NPT More Details

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Whale Twist Deck Shower - Cold Only

Accessories, Whale Marine
$254.48
Twist Deck Shower - Cold Only The award winning Whale Twist deck shower is a radical innovation in deck showers. The Twist puts control in your hands with it's unique handset incorporating temperature... More Details

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Whale Twist MK2 Shower Mixer - White

Accessories, Whale Marine
$273.99
Twist MK2 Shower Mixer - White The original, integrated handset, with easy wrist-twist temperature and flow control, featuring a flexible mark-resistant hose. Features: Mixer handset available in blac... More Details

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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.