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Premium Marine Quality Parts

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1-1/2 X-Long Thru Hull-White - Th1502Xlb - 232-Th1502Xlbf1

T-H Marine, Thru-Hulls & Seacocks
$19.69
High Quality UV and Chemical Resistant Virgin PolyproSized to Fit All Marine Hose... More Details
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2" Cable Boot Black Bulk - Cb2 - 232-Cb2F1

T-H Marine, Canvas & Covers
$15.69
Provides a fully open area to pass wiring and cables through and when rigging is complete. Constructed of rugged black vinyl that resists UV rays, gasoline and oil.... More Details
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3" Splashwell Cableboot Black Bul - Cb1 - 232-Cb1F1

T-H Marine, Canvas & Covers
$18.99
Provides a fully open area to pass wiring and cables through and when rigging is complete. Constructed of rugged black vinyl that resists UV rays, gasoline and oil.... More Details
Accent any 6" round speaker with attractive LEDs. Light up your boat speakersFits behind 6" round speaker enclosuresEasy installationRing contains 30 attractive LEDs... More Details
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90 Degree Thru-Hull, 1-1/8" Barb, Short - Th1890T - 232-Th1890Tf1

T-H Marine, Thru-Hulls & Seacocks
$16.39
Threaded thru-hull for use with 1-1/8" screw-in overflow drain tube.... More Details
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90 Degree Thru-Hull, 1-1/8" Barb, Standard - Th1290T - 232-Th1290Tf1

T-H Marine, Thru-Hulls & Seacocks
$26.69
Threaded thru-hull for use with 1-1/8" screw-in overflow drain tube.... More Details
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90Deg Thru-Hull F/Hose 1-1/2 - Th1592B - 232-Th1592Bf1

T-H Marine, Thru-Hulls & Seacocks
$33.19
High quality UV and chemical resistant virgin polypropelene. Features a finished head and a single pass around nut.... More Details
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Actuator Hydraulic Assy 7050 Marine Electric Part - 7050 - 232-7050F1

T-H Marine, Hydraulic Steering
$1,099.99
Hydraulic Actuators are completely self contained with their own fluid reservoir. They incorporate the pump, motor, reservoir and cylinder all in the same body. This eliminates the need for multiple h... More Details
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Atlas 4 Hydraulic Jack Plate - Ahjc-4V-Dp - 232-Ahjc4Vdpf1

T-H Marine, Hydraulic Steering
$2,938.19
Designed to meet the demands of today's high performance outboards. This one piece design featuring the innovative Rod and Slot lifting system will handle the stresses from the heaviest and most power... More Details
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Cable Boot Ring 3" Black Bulk - Cbr1 - 232-Cbr1F1

T-H Marine, Canvas & Covers
$6.59
Provides a fully open area to pass wiring and cables through and when rigging is complete. Constructed of rugged black vinyl that resists UV rays, gasoline and oil.... More Details
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Cable Bootring 4.5" Black Bulk - Cbr4 - 232-Cbr4F1

T-H Marine, Canvas & Covers
$6.19
Provides a fully open area to pass wiring and cables through and when rigging is complete. Constructed of rugged black vinyl that resists UV rays, gasoline and oil.... More Details
Stainless steel lock - prevents unauthorized access Single latch and lid seal for watertight designHidden fasteners in frame... More Details
Stainless steel lock - prevents unauthorized access Dual latches and lid seal for watertight designHidden fasteners in frame... More Details
Single latch and lid seal for watertight design Hidden fasteners in frame... More Details
Stainless steel lock - prevents unauthorized accessSingle latch and lid seal for watertight designHidden fasteners in frame... More Details
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Floor Drain For 2-1/2 Hole - Fd2Dp - 232-Fd2Dpf1

T-H Marine, Miscellaneous
$14.39
Molded black plastic. Designed with a flange molded into part to fit into hole, hiding raw or cut edges. Mounts with 4 screws. Bulk packaging.... More Details
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Floor Drain For 4 Hole - Fd4Dp - 232-Fd4Dpf1

T-H Marine, Miscellaneous
$17.99
Molded black plastic. Designed with a flange molded into part to fit into hole, hiding raw or cut edges. Mounts with 4 screws. Bulk packaging.... More Details
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Flow Max Ball Scupper - Fms10Dp - 232-Fms10Dpf1

T-H Marine, Thru-Hulls & Seacocks
$39.59
Positive sealing ball scupper. Seal slotted to fit over 1-1/4" motorwell hole.... More Details
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Fuel Tank Hold Down Kit - Fch1Dp - 232-Fch1Dpf1

T-H Marine, Fuel System
$49.79
This hold-down kit is manufactured from poly strapping to provide superior strength and good looks. The quick release buckle makes it simple to remove and replace container. The hold-down strap unit c... More Details
The G-Force™ Handle is a replacement for trolling motor release rope technology. This trolling motor replacement release and lift system is a rugged, nylon jacketed stainless steel cable with a large ... More Details
The G-Force™ Handle is a replacement for trolling motor release rope technology. This trolling motor replacement release and lift system is a rugged, nylon jacketed stainless steel cable with a large ... More Details
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Large Lid Lift - Llr1Dp - 232-Llr1Dpf1

T-H Marine, Miscellaneous
$18.29
Large 3-finger pull - blackConvenient rectangular shapeEasy to install... More Details
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Outboard Motor Support Stick, Pr. - Mss1Dp - 232-Mss1Dpf1

T-H Marine, Miscellaneous
$109.49
Fits over trim rams Supports outboard while trailering Takes the pressure off of hydraulic system Most outboards 150 hp and up Strong aluminum tubing with molded ends Safe for salt or fresh water... More Details
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Push Plug For 1-1/8", Bulk - Pp18 - 232-Pp118F1

T-H Marine, Miscellaneous
$9.99
These push in plugs are used to stop water flow through drains or overflows from baitwell or livewell. Also work well as plugs for sink drains and built in cooler drains. These plugs are injection mol... More Details
This high tensile strength, light weight, flexible, all nylon and non-corrosive cable tie is an essential item for rigging.... More Details
This high tensile strength, light weight, flexible, all nylon and non-corrosive cable tie is an essential item for rigging.... More Details
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Screen For Odt1 & Odt190 - Odts1Dp - 232-Odts1Dpf1

T-H Marine, Miscellaneous
$17.79
These overflow drain tubes feature a tough, flexible vinyl plastic end with a standpipe of white PVC tubing. To use simply insert vinyl end into the opening of thru-hull fitting. To drain livewell or ... More Details
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T-H Bounce Buster Coaster - Bbc-1-Dp - 232-Bbc1Dpf1

T-H Marine, Miscellaneous
$17.69
Protects Decks from Bounce Buster DamageFits Minn Kota Bow Mount Stabilizer RodsFits into Deep Carpet with PadProtects Carpeted Decks from Damage... More Details
Flood your boat deck with bright and smooth illumination to make low light or night fishing safer and easier. 4 Bright High Intensity 1 Watt LEDsFlush Mount Fits into T-Top RecessesProvide smooth, bri... More Details
Small flush mounted light is great for stairs, doors and compartments. Hidden fasteners for a clean look. Two bright LED'sHidden fastenersLow, 38 mA power draw... More Details
Convenience of built-in switch in lens allows you to just push the lens to turn the light on or off. Can be surface or flush mountedFlush Mount Bezel Included... More Details
Great for lighting a small area. Super easy Installation - drill a hole and push inNo nut in back... More Details
Great for lighting a small area. Super easy Installation - drill a hole and push inNo nut in back... More Details
Insures long lasting dependable oxygen-rich air source to your livewell or baitwell. Capable of aerating both front and rear livewells at the same time. Complete with pump, two air stone mounts, two a... More Details
Built-in switch - push lens for "On/Off 12 Volt- 5 Watt - tin wireOval hole - 3 1/4" x 2 1/8"Flange overall - 5" x 3 1/8"... More Details
Built-in switch - push lens for "On/Off 12 Volt- 5 Watt - tin wireOval hole - 3 1/4" x 2 1/8"Flange overall - 5" x 3 1/8"... More Details
The Oxygenator™ Pro Live Well Flush Mount will retrofit most boat live wells from 10 to 20 gallons and silently operates off the existing boat battery. The Oxygenator™ manufactures 100% pure oxygen by... More Details
Insures long lasting dependable oxygen-rich air source to your livewell or baitwell. Capable of aerating both front and rear livewells at the same time. Complete with pump, two air stone mounts, two a... More Details
High quality UV and chemical resistant virgin polypropelene. Features a finished head and a single pass around nut.... More Details
High quality UV and chemical resistant virgin polypropelene. Features a finished head and a single pass around nut.... More Details
High quality UV and chemical resistant virgin polypropelene. Features a finished head and a single pass around nut.... More Details
High quality UV and chemical resistant virgin polypropelene. Features a finished head and a single pass around nut.... More Details
This aluminum console features welded construction, plywood reinforced face for steering wheel mounting, adjustable height, space for mounting switches and instruments, and a flat top for depth finder... More Details
Protects your aerator pump from debris in the water. Two piece filter mounts easily without fasteners by placing the base under a thru hull flange or aerator pump snout. Simply twist/locks on for easy... More Details
Single fitting handles both jobsPositive action shut-off valveMulti-directional spray head... More Details
AF1: Screws on over 3/4" or 1-1/8" pump intake fitting.... More Details
Straight Aerator Head w/Shut-Off Valve, 3/4" Black... More Details
T-H Marine Aerator Spray Head 90° Screw On Valve With Shut-Off 3/4" Black... More Details
T-H Marine Aerator Spray Head 90° Fixed Flange With Shut-Off 3/4", White... More Details
Easy grip "two finger" handle Waterproof "O" ring sealFor lids up to 3/4" thickFits 2-3/8" to 2-1/2" hole... More Details
Easy grip "two finger" handle Waterproof "O" ring sealFor lids up to 3/4" thickFits 2-3/8" to 2-1/2" hole... More Details
A low cost method to drain water from virtually anywhere. They have a very low profile head to allow complete drainage. Drains mount easily in a 1-3/8" diameter hole and are secured with the molded nu... More Details
A low cost method to drain water from virtually anywhere. They have a very low profile head to allow complete drainage. Drains mount easily in a 1-3/8" diameter hole and are secured with the molded nu... More Details
Allows a boater to easily and safely retrieve the anchor preventing potential back pain and the danger of falling overboard. Anchor Master™ lets your boat do the work for you. Simply slip ring attache... More Details
Durable UV stabilized tubes One-piece design for easy installationRod index in bottom of all models... More Details
This high-tech, high-speed, one piece design features an innovative Rod and Slot lift system to handle the stresses from the heaviest and most powerful V6 outboards on the market. All hydraulics are b... More Details
This high-tech, high-speed, one piece design features an innovative Rod and Slot lift system to handle the stresses from the heaviest and most powerful V6 outboards on the market. All hydraulics are b... More Details
This high-tech, high-speed, one piece design features an innovative Rod and Slot lift system to handle the stresses from the heaviest and most powerful V6 outboards on the market. All hydraulics are b... More Details
This high-tech, high-speed, one piece design features an innovative Rod and Slot lift system to handle the stresses from the heaviest and most powerful V6 outboards on the market. All hydraulics are b... More Details
This high-tech, high-speed, one piece design features an innovative Rod and Slot lift system to handle the stresses from the heaviest and most powerful V6 outboards on the market. All hydraulics are b... More Details
This high-tech, high-speed, one piece design features an innovative Rod and Slot lift system to handle the stresses from the heaviest and most powerful V6 outboards on the market. All hydraulics are b... More Details
This high-tech, high-speed, one piece design features an innovative Rod and Slot lift system to handle the stresses from the heaviest and most powerful V6 outboards on the market. All hydraulics are b... More Details
This high-tech, high-speed, one piece design features an innovative Rod and Slot lift system to handle the stresses from the heaviest and most powerful V6 outboards on the market. All hydraulics are b... More Details
This high-tech, high-speed, one piece design features an innovative Rod and Slot lift system to handle the stresses from the heaviest and most powerful V6 outboards on the market. All hydraulics are b... More Details
The smallest and lightest hydraulic jack on the market is ideal for shallow water skiffs and flats boats. It has a footprint of only 14-5/8" W x 11-1/2" H with a weight of only 23 lbs. The strong, sel... More Details
Digital LED position gauges fit Atlas hydraulic jack plates. Numbers range from 0-20 and each number indicates a 1/4" rise. Atlas jack plates are predrilled to accept sensors.... More Details
Digital LED position gauges fit Atlas hydraulic jack plates. Numbers range from 0-20 and each number indicates a 1/4" rise. Atlas jack plates are predrilled to accept sensors.... More Details
Digital LED position gauges fit Atlas hydraulic jack plates. Numbers range from 0-20 and each number indicates a 1/4" rise. Atlas jack plates are predrilled to accept sensors.... More Details
Shaped inserts fit both Optima®D27M and D31M series Rugged poly tray with 8 mounting slotsPoly strap with stainless steel buckleResistant to UV and corrosion... More Details
Bolt kit for mounting outboard engine to jack plates. Kit contains: 4 each 1/2"-13 x 3" long bolts - stainless steel... More Details
High quality UV and chemical resistant virgin polypropelene. Features a finished head and a single pass around nut.... More Details
High quality UV and chemical resistant virgin polypropelene. Features a finished head and a single pass around nut.... More Details
High quality UV and chemical resistant virgin polypropelene. Features a finished head and a single pass around nut.... More Details
Replacement strap for TH Marine Battery tray.... More Details
Distributes strain from bends in .250 OD to .485 OD hose. Watertight gripper fitting-no leaks. Requires 1-1/4" installation hole.For bulk hose only, pre-made hoses with end fittings cannot pass throug... More Details
BWF1: Fits over baitwell drains. Black injection molded base installs under flange on thru-hull fitting and the filter cap simply snaps on.... More Details
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T-H Marine Cable Boot, Black - Cb4Dp - 232-Cb4Dpf1

T-H Marine, Canvas & Covers
$31.69
Provides a fully open area to pass wiring and cables through and when rigging is complete. Constructed of rugged black vinyl that resists UV rays, gasoline and oil.... More Details
Molded, UV and weather resistant.... More Details
Molded, UV and weather resistant.... More Details
Molded, UV and weather resistant.... More Details
The check ball provides better sealing against reverse water flow that occurs when backing boat. Injection molded part is high strength and UV stabilized to provide value and durabilityTop of cockpit ... More Details
Coiled poly hoseUV and chemical resistantBrass hose fittings... More Details
Coiled poly hoseUV and chemical resistantBrass hose fittings... More Details
Coiled poly hoseUV and chemical resistantBrass hose fittings... More Details
Coiled poly hoseUV and chemical resistantBrass hose fittings... More Details
Designed to create a vital circular current flow that improves baitfish health and reduces crowding. Creates a strong directional flow of water to help baitfish breathe easier in harsh conditionsCreat... More Details
Tough Non-corrosive poly material Flanged to fit hole securelyTextured top - smooth tapered edges... More Details
Tough Non-corrosive poly material Flanged to fit hole securelyTextured top - smooth tapered edges... More Details
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T-H Marine Drain Plug Fits 1" Hose, Black - Dp1Dp - 232-Dp1Dpf1

T-H Marine, Hoses, Clamps & Fittings
$22.19
A screw-type plug made of black nylon and features an O-ring for tight sealing. Fine thread insures sealing under high vibration and prevents cross threading. Mounts in a 1" diameter hole. Black nylon... More Details
Holds two Series 27 deep cycle batteries side by side. Patented poly strap with quick release buckle. Meets all NMMA specs for battery retention. 14-1/2" L x 13-1/8"W x 1" H.... More Details
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T-H Marine Earth Magnetic Latches (1 Pair) - Maghl-2-Dp - 232-Maghl2Dpf1

T-H Marine, Hinges, Latches & Locks
$75.89
Powerful magnetic attractionHolds lids and doors securelyEncased in plastic © won't rust or corrode... More Details
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T-H Marine Ez-Pump Long 4-3/4" - Ezblk1Dp - 232-Ezblk1Dpf1

T-H Marine, Miscellaneous
$44.29
UV Stable and rust resistant 3 Sizes fits most installationsEasy installation - no drilling or running hosesScreen and pick-up- All in oneKeeps fish and bait alive longerPrevents livewell system air l... More Details
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T-H Marine Ez-Pump Long 4-3/4" - Ezwht1Dp - 232-Ezwht1Dpf1

T-H Marine, Miscellaneous
$44.29
UV Stable and rust resistant 3 Sizes fits most installationsEasy installation - no drilling or running hosesScreen and pick-up- All in oneKeeps fish and bait alive longerPrevents livewell system air l... 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.