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Premium Marine Quality Parts

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T-H Marine Led Stainless Puck Light - Led51832Dp - 232-Led51832Dpf1

T-H Marine, Lighting
$184.39

Highly polished 304 stainless steel housing. Ideal for use in boats and RV's as a ceiling light, courtesy light, task light, under cabinets, cockpits, headliners, and compartments. Clear Polycarbonate engineered lens optics provide uniform and wide angle illumination. Circuit board is completely sealed in epoxy to resist water, corrosion and vibration. LEDs feature super long life span of up to 50,000 hours.

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T-H Marine Led Stainless Puck Light - Led51897Dp - 232-Led51897Dpf1

T-H Marine, Lighting
$109.39

Highly polished 304 stainless steel housing. Ideal for use in boats and RV's as a ceiling light, courtesy light, task light, under cabinets, cockpits, headliners, and compartments. Clear Polycarbonate engineered lens optics provide uniform and wide angle illumination. Circuit board is completely sealed in epoxy to resist water, corrosion and vibration. LEDs feature super long life span of up to 50,000 hours.

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T-H Marine Led Surface Mount Dome Light With Switch 4" - Led51829Dp - 232-Led51829Dpf1

T-H Marine, Lighting
$101.99

Ideal for interior use in boats, RVs and other applications. Clear polycarbonate lens pattern is uniquely designed to distribute the illumination to a wide beam angle of no less than 120°. Super flux (P4) type LEDs, super bright, long life span up to 100,000 hours. UV stable white housing resists color fading. On/Off rocker switch on bezel. Circuit board is completely sealed in epoxy to resist water, corrosion and vibration. Hidden fasteners.

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T-H Marine Led Surface Mount Dome Light With Switch 4" - Led51830Dp - 232-Led51830Dpf1

T-H Marine, Lighting
$109.69

Ideal for interior use in boats, RVs and other applications. Clear polycarbonate lens pattern is uniquely designed to distribute the illumination to a wide beam angle of no less than 120°. Super flux (P4) type LEDs, super bright, long life span up to 100,000 hours. UV stable white housing resists color fading. On/Off rocker switch on bezel. Circuit board is completely sealed in epoxy to resist water, corrosion and vibration. Hidden fasteners.

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T-H Marine Led39120Dp Oval Recessed Mount Spreader 4 Bright White Led Lights - Led-39120-Dp - 232-Led39120Dpf1

T-H Marine, Lighting
$275.49

Super Bright White 4 Element LEDs Powder Coated Aluminum CaseRecessed Mounting - Fits T-Top Molded EnclosuresFlood Light Spread Illuminates Decks Fully5-7/8" x 1-3/4" x 1-5/8"D

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T-H Marine Led39893Dp Led Super Spreader Light 6 Leds, White - Led-39893-Dp - 232-Led39893Dpf1

T-H Marine, Lighting
$252.19

Flood your boat deck with bright and smooth illumination to make low light or night fishing safer and easier. Great for new installations or replacing 55W halogen flood lights. Power consumption 80% lower than incandescent lights. Super bright, efficient, long lasting life (up to 30,000 hours). Optical grade PMMA lens. Die cast aluminum housing, powder coated white. Color temperature: 6000K, Light output: 1150 Lumens. Simple, single bolt installation. 316 stainless steel mounting bracket and hardware included.

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T-H Marine Ledghbssbdp Molded Grab Handle With Stainless Accent Rings & Blue Led Light, Black - Led-Ghbss-B-Dp - 232-Ledghbssbdpf1

T-H Marine, Lighting
$78.69

Attractive blue LED lighting Fits standard TH Grab Handle footprintMolded, UV-resistant grab handles 7-1/2" L x 2-1/2" HSoft overmold on firm handleTextured for sure gripRubberized ergonomic feelHidden fastenersCenter of screw to center of screw measures 7-1/4"

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T-H Marine Lid & Hatch Support Spring With Molded Nylon Ends 7/16" X 8-1/2" L - Ls-2 - 232-Ls2Dpf1

T-H Marine, Miscellaneous
$51.19

The stainless steel spring then supports the lid, hatch or cover in the open position. Stainless steel spring with nylon ends for mounting with four countersunk screws (not included).

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T-H Marine Louvered Vent Cover 5-5/8" Od, Fits Into 4" Hole - Lv1Dp - 232-Lv1Dpf1

T-H Marine, Canvas & Covers
$18.89

Designed with louvers to eliminate see-thru look and deflect rain. Designed with a flange molded into part so raw edges of cut are hidden and protected.

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T-H Marine Louvered Vent Cover 5-5/8" Od, Fits Into 4" Hole - Lv1Fwdp - 232-Lv1Fwdpf1

T-H Marine, Canvas & Covers
$18.89

Designed with louvers to eliminate see-thru look and deflect rain. Designed with a flange molded into part so raw edges of cut are hidden and protected.

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T-H Marine Low Profile Bullet Navigation Lights - Led-Lpnav-1-Dp - 232-Ledlpnav1Dpf1

T-H Marine, Lighting & 12V Accessories
$154.69

Lowest Footprint of Any Single Color LED Navigation Bow Light 316 Stainless Housing2 Nautical Mile USCG CertificationPort/Starboard Pair

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T-H Marine Low Profile Bullet Navigation Lights - Led-Lpnav-2-Dp - 232-Ledlpnav2Dpf1

T-H Marine, Lighting & 12V Accessories
$154.69

Lowest Footprint of Any Single Color LED Navigation Bow Light 316 Stainless Housing2 Nautical Mile USCG CertificationPort/Starboard Pair

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T-H Marine Low Profile Twist-Out Deck Plate 4" - Dpslp41Dp - 232-Dpslp41Dpf1

T-H Marine, Miscellaneous
$27.84

Unique and innovative design features a fully overlapping lid and a positive "O" ring seal insuring a watertight fit. Hidden fasteners provide smooth look.

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T-H Marine Low Profile Twist-Out Deck Plate 4" - Dpslp42Dp - 232-Dpslp42Dpf1

T-H Marine, Miscellaneous
$28.39

Unique and innovative design features a fully overlapping lid and a positive "O" ring seal insuring a watertight fit. Hidden fasteners provide smooth look.

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T-H Marine Low Profile Twist-Out Deck Plate 6" - Dpslp61Dp - 232-Dpslp61Dpf1

T-H Marine, Miscellaneous
$40.49

Unique and innovative design features a fully overlapping lid and a positive "O" ring seal insuring a watertight fit. Hidden fasteners provide smooth look.

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T-H Marine Low Profile Twist-Out Deck Plate 6" - Dpslp62Dp - 232-Dpslp62Dpf1

T-H Marine, Miscellaneous
$34.49

Unique and innovative design features a fully overlapping lid and a positive "O" ring seal insuring a watertight fit. Hidden fasteners provide smooth look.

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T-H Marine Max-Air Venturi With Face Plate And 6' Tubing - Mav2Ktdp - 232-Mav2Ktdpf1

T-H Marine, Miscellaneous
$44.79

With face plate and 6' tubingDraws fresh air from outside the livewell and injects tiny air bubbles into the water flowing into the livewell. Aerated water enters the well at a lower level than with traditional spray heads. The reduced restriction of this fitting allows more water to flow from the pump, works well on fresh water intake or recirculation systems. Faceplate can be mounted anywhere above the water line.

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T-H Marine Micro Jacker Clamp-On Motor Adapter - Ahjm-Cma-Dp - 232-Ahjmcmaf1

T-H Marine, Hoses, Clamps & Fittings
$314.99

O/B Clamp On Adaptor

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T-H Marine Mini Livewell/Courtesy Light Led-Potted, White - Lwlm1Pleddp - 232-Lwlm1Pleddpf1

T-H Marine, Lighting
$32.49

T-H Marine Mini Livewell/Courtesy Light LED-Potted, White Totally waterproof, can be mounted underwaterNeoprene sealing gasket includedBright 3-element LED bulbFits 5/8" Hole

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T-H Marine Mini-Jacker Jack Plate For Outboards Up To 35Hp (Max Wt 150 Lbs.) - Mj1Dp - 232-Mj1Dpf1

T-H Marine, Trailer Parts
$478.19

Designed for clamp-on mount outboard motors up to 35 hp. Improves performance and handling of smaller or lighter boats. Also allows mounting of long shaft motors to shorter shaft transom boats. Engine mounting surface is 11-1/2" x 10".

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T-H Marine Nautical Slam Latch For 2" Hole - Nfsl51Dp - 232-Nfsl51Dpf1

T-H Marine, Hinges, Latches & Locks
$55.49

Low profile oval design. UV stable, stainless steel striker plate, fits a 2" hole. Comes with shims/spacers for 1/16" to 7/8" thickness

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T-H Marine Nautical Slam Latch For 2" Hole - Nfsl52Dp - 232-Nfsl52Dpf1

T-H Marine, Hinges, Latches & Locks
$55.49

Low profile oval design. UV stable, stainless steel striker plate, fits a 2" hole. Comes with shims/spacers for 1/16" to 7/8" thickness

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T-H Marine Oetiker Stainless Steel Stepless Ear Clamp Kit With Crimping Tool (Contains 10 Each Of The 15 Most Needed Sizes) - 18500000 - 232-18500000F1

T-H Marine, Hoses, Clamps & Fittings
$422.99

Oetiker one ear hose clamps with mechanical interlock. Specially formed strip edges reduce the risk of damage to the part being clamped. Mechanical interlock allows use of pre-coated materials. Available in key sizes. Uniform compression and increased clamping force. Features: All 304 stainless steel, Narrow band - 7mm, Lightweight designTampering is visibleFull size range for all marine hose Kit Includes:16700001 5.8 - 7.0mm 16700004 7.8 - 9.5mm16700006 8.8 - 10.5mm (3/8) 16700007 9.6 - 11.3mm16700010 10.8 - 13.3mm16700011 11.0 - 13.8mm (1/2)16700012 11.5 - 14.0mm 16700013 12.0 - 14.5mm16700016 13.2 - 15.7mm16700017 14.5 - 17.0mm (5/8)16700020 15.3 - 18.5mm 16700024 17.8 - 21.0mm (3/4)16700031 22.4 - 25.6mm (1)16700037 26.9 - 30.1mm (1-1/8")16700040 28.4 - 31.6mm16705000 34.9 - 38.1mm (1-1/2) 16705989 37.8 - 41.0mm14100396 Standard Jaw Pincers (formerly 14100118)

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T-H Marine Pedestal Base Plug Fits 1.77" Bases - Pbp1Dp - 232-Pbp1Dpf1

T-H Marine, Rails, Ladders & Seating
$31.09

Seals Pedestal Base When Not in Use Fits All 1.77" BasesSlide Pin for Easy RemovalMolded - Won't Rust or Corrode

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T-H Marine Pfac-1 Pontoon Fender Hanger Clips, 1 Pr. - Pfac-1-Dp - 232-Pfac1Dpf1

T-H Marine, Docking & Fendering
$28.39

Easily Snaps onto Pontoon Rails Convenient Way to Attach Docking FendersStylish Gray Composite Material

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.