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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Wire 12In Plug Brp#582365 - 18-8818-1 - 47-88181F1

Sierra, Wiring & Connectors
$25.79
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Wide Mouth Adapter - 18-9649 - 47-9649F1

Sierra, Hoses, Clamps & Fittings
$3.59
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Westerbeke Thermostat - 23-3605 - 47-233605F1

Sierra, Cooling & Water Pump
$14.99

Westerbeke Thermostat Fits with 8.0 SBEG(60Hz)/6.4 SBEG(50Hz), 10.0 SBEG(60Hz)/ 8.0 SBEG(50Hz), 12.5 SBEG(60Hz)/ 10.0 SBEG(50Hz), 14.0 SBEG(60Hz)/ 11.6 SBEG(50Hz), 15.0 BTDA(60Hz)/ 12.0 BTDA(50Hz), 15.0 BTDB(60Hz)/ 12.0 BTDB(50Hz), 20.0 BED(60Hz)/ 16.0 BED(50Hz), 20.0 BEDA(60Hz)/ 16.0 BEDA(50Hz), 20.0 WTA (60Hz)/ 16.0WTA(50Hz), 25.0 BED(60Hz)/20.0 BED(50Hz)

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Westerbeke Thermostat - 23-3600 - 47-233600F1

Sierra, Cooling & Water Pump
$14.49

Westerbeke Thermostat Fits with 3.0 WMD(60Hz)/2.4 WMD(50Hz), 4.4 BCD(60Hz), 4.4 WMD(60Hz)/ 3.3 WMD(50Hz), 7.7 WMD(60Hz)/5.8 WMD(50Hz), 8.0 BTD(60Hz)/ 6.0 BTD(50Hz), 8.0 BTDA(60Hz)/6.0 BTDA(50Hz), 8.0 WMD(60Hz)/ 6.0 WMD(50Hz), 10.0 BTD(60Hz)/7.5 BTD(50Hz), 10.0 BTDA(60Hz)/ 7.5 BTDA(50Hz), 11.0 BTD(60Hz)/8.3 BTD(50Hz), 11.0 WMD(60Hz)/ 8.3 WMD(50Hz), 12.5 BTD(60Hz)/9.4 BTD(50Hz), 12.5 BTDA(60Hz)/ 9.4 BTDA(50Hz), 12.5 BTDB(60Hz)/9.4 BTDB(50Hz), 12.5 WMD(60Hz)/ 9.4 WMD(50Hz), 12.6 BTD(60Hz)/10.4 BTD(50Hz), 15.0 BTD(60Hz)/ 12.0 BTD(50Hz), 15.0 BTDC(60Hz)/12.0 BTDC(50Hz), 20.0 SBEG(60Hz)/ 16.0 SBEG(50Hz), 20.0 SBEGA(60Hz) / 16.0 SBEG(50Hz), 22.5 SBEG(60Hz)/ 18.7 SBEG(50Hz), 22.5 SBEGA(60Hz)/18.7 SBEGA(50Hz)

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Wave Washer Kit-Yamaha - 18-9079 - 47-9079F1

Sierra, Fasteners & Hardware
$37.59
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Watr Pump Hous Ym#61-A-44311 - 18-3173-1 - 47-31731F1

Sierra, Miscellaneous
$39.79
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Water Tube Mc#32-860220 - 18-3221 - 47-3221F1

Sierra, Towables & Tubes
$27.99
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Water Tube 710-42724A 3 - 18-3219 - 47-3219F1

Sierra, Towables & Tubes
$69.39
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Water Shutter Exhaust 60930 - 18-2727 - 47-2727F1

Sierra, Miscellaneous
$59.69
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Water Sep Fuel Filter Mercury Replaces Mercury 8M0157616 - 18-79968 - 47-79968F1

Sierra, Filters, Oils & Lubricants
$39.79
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Water Sensor Probe - 18-7606 - 47-7606F1

Sierra, Gauges & Sensors
$60.39
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Water Seal Damper Yamaha 682-44367-00 - 18-1832 - 47-1832F1

Sierra, Seals, Gaskets & Service Kits
$3.69
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Water Seal Damper Yamaha 682-44366-00 - 18-1831 - 47-1831F1

Sierra, Seals, Gaskets & Service Kits
$23.19
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Water Seal Damper Yamaha 682-44365-00 - 18-1834 - 47-1834F1

Sierra, Seals, Gaskets & Service Kits
$3.19
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Water Resistant Fuse Holder W/Spare Fuse Compartment - Fs69150 - 11-Fs69150F1

Sierra, Power Distribution
$26.29

10 GA 8" wire loop w/ two 30 Amp fuses

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Water Pump W-Hsg Yam Vz200-300 - 18-3522-1 - 47-35221F1

Sierra, Cooling & Water Pump
$172.39
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Water Pump Volvo#841640 - 18-3586-1 - 47-35861F1

Sierra, Cooling & Water Pump
$614.99
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Water Pump Rep Kit No Hsng Yam Sierra - 18-3490 - 47-3490F1

Sierra, Cooling & Water Pump
$89.59
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Water Pump Rep Kit No Hsng Yam Sierra - 18-3474 - 47-3474F1

Sierra, Cooling & Water Pump
$175.09
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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 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.