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

Results 176 - 200 of 338
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Includes locknut. Stainless Steel.... More Details
Provides low pressure, low profile flow into plumbing system. Includes nut. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Provides low pressure, low profile flow into plumbing system. Includes nut. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Provides low pressure, low profile flow into plumbing system. Includes nut. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Provides low pressure, low profile flow into plumbing system. Includes nut. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Provides low pressure, low profile flow into plumbing system. Includes nut. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
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Groco Hf Regular Toilet Service Kit - Hf Regular - 34-Hfkitf1

Groco, Toilets & Toilet Parts
$184.99
Repair Kit Regular For HF... More Details
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Groco Hf Master Toilet Service Kit - Hf Master - 34-Hfmasterf1

Groco, Toilets & Toilet Parts
$281.69
Toilet Repair Kit... More Details
Improved valve system requiring less water per flush which makes it ideal for boats using holding tanks and easier pumping and no recirculation. Long stroke piston type pump for smooth, dependable ope... More Details
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Groco Gpb Gear Pump 12V - Gpbr-1 12V - 34-Gpbr1F1

Groco, Miscellaneous
$1,132.99
Reversible models can operate in either direction. Relatively low flow (less than vane pumps) makes them suitable for duties such as deck-wash, fuel transfer, ballast transfer, and oil change. Ignitio... More Details
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Groco Gpb Gear Pump 12V - Gpb-1 12V - 34-Gpb1F1

Groco, Miscellaneous
$772.69
Reversible models can operate in either direction. Relatively low flow (less than vane pumps) makes them suitable for duties such as deck-wash, fuel transfer, ballast transfer, and oil change. Ignitio... More Details
Separate dirt and water from fuel. 2-5 micron filtration. Use with gasoline or diesel fuel. Marine UL listed. Pressure tested bronze castings. Piping not disturbed when changing element. Maximum flow ... More Details
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Groco G3 12V Oil Change System - G-3A 12V - 34-G312Vf1

Groco, Miscellaneous
$1,682.39
At the heart of the U-Lube system is a powerful gear pump. All models have dry-run protection, touchpad control, a plumbing schematic to tell you what hose goes where, and a handy maintenance log.... More Details
For fuel or waterFull 3/4" flowAudible "click" at each handle positionFor thru panel mounting... More Details
Compact design90° flow pathUse for fiberflass tanksNOT TO BE USED IN POTABLE WATER SYSTEMS... More Details
Compact design90° flow pathUse for fiberflass tanksNOT TO BE USED IN POTABLE WATER SYSTEMS... More Details
For fuel or waterBottom port is common. Select between four outlets.Full 1/2" flowAudible "click" at each handle positionFor thru-panel mountingC83600 bronze constructionNOT TO BE USED IN POTABLE WATE... More Details
For fuel or waterFour Positions: Tank-1, Tank-2, Tanks 1 & 2, OffFull 1/2" flowAudible "click" at each handle positionFor thru panel mountingNOT TO BE USED IN POTABLE WATER SYSTEMS... More Details
For fuel or waterFour Positions: Tank-1, Tank-2, Tanks 1 & 2, OffFull 1" flowAudible "click" at each handle positionFor thru panel mountingNOT TO BE USED IN POTABLE WATER SYSTEMS... More Details
Fuel system valves must have an independent means of support. These full-flow valves meet all requirements and feature a SS handle and hardware, PTFE seats and seals and is UL Listed for fuel applicat... More Details
Fuel system valves must have an independent means of support. These full-flow valves meet all requirements and feature a SS handle and hardware, PTFE seats and seals and is UL Listed for fuel applicat... More Details
Fuel system valves must have an independent means of support. These full-flow valves meet all requirements and feature a SS handle and hardware, PTFE seats and seals and is UL Listed for fuel applicat... More Details
Fuel system valves must have an independent means of support. These full-flow valves meet all requirements and feature a SS handle and hardware, PTFE seats and seals and is UL Listed for fuel applicat... More Details
Includes locknut. Bronze.NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details
Includes locknut. Bronze.NOT TO BE USED IN POTABLE WATER SYSTEMS.... 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 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.