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.
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Premium Marine Quality Parts

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7-Way Round Uscar Style Connectorcar Side, Heavy Duty - 590-2014 - 590-2014F1

Fultyme Rv, Lighting & 12V Accessories

Designed for use with RV and heavier utility & equipment trailers equipped with electric brakes. Oversize door hinge provides long lasting durability. Direct replacement for factory 7-way connectors on most Audi, Chrysler, Dodge, Ford, Jeep, Porsche, Ram, Toyota and Volkswagen vehicles equipped with trailer tow package wiring. Supports tail lights, stop & turn lamps, trailer brake 12V+ feed and auxiliary connectionsPotted connector terminals and gasketed spring-loaded door for strong weather-resistant designPlastic connector body resists corrosionEasily snaps onto mating harness assemblyCompatible with RV-style 7-way trailer connectors30 Amp max load

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7-Way Round Uscar Style Connectorcar Side, Heavy Duty - 590-2009 - 590-2009F1

Fultyme Rv, Lighting & 12V Accessories

Designed for use with RV and heavier utility & equipment trailers equipped with electric brakes. Attachment holes align with most industry mounting brackets. Direct replacement for factory 7-way connectors on most Audi, Chrysler, Dodge, Ford, Jeep, Porsche, Ram, Toyota and Volkswagen vehicles equipped with trailer tow package wiring. Supports tail lights, stop & turn lamps, trailer brake 12V+ feed and auxiliary connectionsPotted connector terminals and gasketed spring-loaded door for strong weather-resistant designPlastic connector body resists corrosionEasily snaps onto mating harness assemblyCompatible with RV-style 7-way trailer connectors30 Amp max load

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7-Way Round Rv Style Trailer Connectortrailer Side, Ultra Hd - 590-2015 - 590-2015F1

Fultyme Rv, Lighting & 12V Accessories

Designed for use with RV's and heavier utility & equipment trailers equipped with electric brakes. Ultra HD. Supports tail lights, stop & turn lamps, trailer brake 12V+ feed and auxiliary connectionsHeavy-duty molded ABS plastic connector body resists corrosionStylish and ergonomic30 Amp max load

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7-Way Automotive Style To 4-Flat - 590-2032 - 590-2032F1

Fultyme Rv, Hitches, Couplers & Wiring

Durable molded plastic housing resists corrosion. Flat blade brass terminals to flat pin-style tin plated terminals.

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7-Way Adapter - 590-1007 - 590-1007F1

Fultyme Rv, Fittings, Hoses & Valves

Adapter mates 7-way vehicle to 4 or 5-way trailer.

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7-Way Adapter - 590-1001 - 590-1001F1

Fultyme Rv, Fittings, Hoses & Valves

Adapter mates 7-way vehicle to 4 or 5-way trailer.

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7-Way Adapter - - 590-1000F1

Fultyme Rv, Fittings, Hoses & Valves

Adapter mates 7-way vehicle to 4 or 5-way trailer.

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6 Way Round To 4 Flat Trailer Wiring Adapter - 590-2004 - 590-2004F1

Fultyme Rv, Fittings, Hoses & Valves

Supports tail lights, left & right, stop & turn lamps Durable molded plastic housing resists corrosion6-Way round-pin brass terminals4-Way round pin-style brass terminals7.5 Amp max load

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4-Way Flat Trailer Harness 60"Car And Trailer Side Loop - 590-2016 - 590-2016F1

Fultyme Rv, Hitches, Couplers & Wiring

Industry standard connector used for most light-duty applications including RV, marine & utility trailers where electric brakes or other additional power demands are not required 18 Ga. Bonded WireTin Plated .187 Terminals for Improved Current Capacity and Corrosion ResistanceFlexible Molded PVC Connectors7.5 Amp Max LoadContains: Harness with Trailer-Side Connector, Detailed Wiring Instructions

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4-Way Flat Trailer Harness 48"Trailer Side - 590-2013 - 590-2013F1

Fultyme Rv, Hitches, Couplers & Wiring

Industry standard connector used for most light-duty applications including RV, marine & utility trailers where electric brakes or other additional power demands are not required 18 Ga. Bonded WireTin Plated .187 Terminals for Improved Current Capacity and Corrosion ResistanceFlexible Molded PVC Connectors7.5 Amp Max LoadContains: Harness with Trailer-Side Connector, Detailed Wiring Instructions

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4-Way Flat Trailer Harness 48"Car Side For 2-Wire Systems - 590-2007 - 590-2007F1

Fultyme Rv, Converters, Chargers & Inverters

Industry standard connector used for most light-duty applications including RV, marine & utility trailers where electric brakes or other additional power demands are not required 18 Ga. Bonded WireTin Plated .187 Terminals for Improved Current Capacity and Corrosion ResistanceFlexible Molded PVC Connectors7.5 Amp Max LoadContains: Harness with Trailer-Side Connector, Detailed Wiring Instructions

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4-Way Flat Trailer Harness 24"Trailer Side With Separate Tail Light Wires - 590-2020 - 590-2020F1

Fultyme Rv, Lighting & 12V Accessories

Industry standard connector used for most light-duty applications including RV, marine & utility trailers where electric brakes or other additional power demands are not required 18 Ga. Bonded WireTin Plated .187 Terminals for Improved Current Capacity and Corrosion ResistanceFlexible Molded PVC Connectors7.5 Amp Max LoadContains: Harness with Trailer-Side Connector, Detailed Wiring Instructions

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4-Way Flat Factory Tow Harness For Current Gm Trucks & Suv'S With Uscar 7-Way Harness - 590-2006 - 590-2006F1

Fultyme Rv, Hitches, Couplers & Wiring

Factory tow harness kits offer a quick/easy method of replacing or upgrading missing or damaged tow-package wiring connector in today's most popular vehicles. No cutting or splicing of wires, simply plug into the tow vehicle's factory wiring harness connectorClean "factory" appearanceManufactured using OEM factory harness connectors16 Ga. bonded wireFlexible, molded PVC 4-flat car side trailer connectorNo special tools required15.4 Amp max loadContains: Tow Harness, Detailed Installation Instructions

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4-Way Flat Connector 12"Trailer Side - 590-2008 - 590-2008F1

Fultyme Rv, Lighting & 12V Accessories

Industry standard connector used for most light-duty applications including RV, marine & utility trailers where electric brakes or other additional power demands are not required 18 Ga. Bonded WireTin Plated .187 Terminals for Improved Current Capacity and Corrosion ResistanceFlexible Molded PVC Connectors7.5 Amp Max LoadContains: Harness with Trailer-Side Connector, Detailed Wiring Instructions

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3/4" Mini Sealed Marker/Clearance Kit - Red - 590-1164 - 590-1164F1

Fultyme Rv, Lighting & 12V Accessories

Meets the requirements of SAE/DOT/FMVSS/CMVSS standards when properly installed Fits any 3/4" openingSingle diodeSealed, waterproof constructionPolycarbonate lens and housingHard wired, with separate ground wireSize: .074" x .074" x 0.90"

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3/4" Mini Sealed Marker/Clearance Kit - Amber - 590-1163 - 590-1163F1

Fultyme Rv, Lighting & 12V Accessories

Meets the requirements of SAE/DOT/FMVSS/CMVSS standards when properly installed Fits any 3/4" openingSingle diodeSealed, waterproof constructionPolycarbonate lens and housingHard wired, with separate ground wireSize: .074" x .074" x 0.90"

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3-Function Sealed Oval Flush-Mount Tail Light - 590-1167 - 590-1167F1

Fultyme Rv, Sewer & Drain

Meets the requirements of SAE/DOT/FMVSS/CMVSS standards when properly installed Sonically sealed, waterproof3-Function: Stop, Tail, TurnPolycarbonate lens and housingInstallation hardware includedKit Includes: Light, Grommet, Plug (Pigtail)Size: 6.5" x 2.313" x 2.375"

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20Ft Rv Sewr Hosekit (In Bag) - D04-6020Pb - 590-6021F1

Fultyme Rv, Fittings, Hoses & Valves
$65.19
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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.