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Best Seller
Hopkins Towing Solutions Endurance Multi-Tow Connectors -7-Blade Round and 4-Wire Flat, Model 40950

Hopkins Towing Solutions Endurance Multi-Tow Connectors -7-Blade Round and 4-Wire Flat, Model 40950

This Hopkins Towing Solutions Endurance Multi-Tow Connector is designed for use with 1999-2013 Ford, GM and other popular tow vehicles. Equipped with both 7-blade round and 4-wire flat connectors to fit most trailer styles. Heavy-duty construction... ... more

Hopkins Towing Solutions Endurance Multi-Tow Connectors -7-Blade Round and 4-Wire Flat, Model 40950

This Hopkins Towing Solutions Endurance Multi-Tow Connector is designed for use with 1999-2013 Ford, GM and other popular tow vehicles. Equipped with both 7-blade round and 4-wire flat connectors to fit most trailer styles. Heavy-duty construction...

Northern Tool

$24.99

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Hopkins Towing Solutions Endurance Easy-Pull LED Test 4 Flat Trailer Side - 12Inch, Model 48138

Hopkins Towing Solutions Endurance Easy-Pull LED Test 4 Flat Trailer Side - 12Inch, Model 48138

The struggle for disconnecting 4 flats is over. The Hopkins Towing Solutions Endurance Easy-Pull LED Test 4 Flat Trailer Side features a finger loop that provides advanced ergonomics and makes connecting and disconnecting a breeze. Easy-Pull from... ... more

Hopkins Towing Solutions Endurance Easy-Pull LED Test 4 Flat Trailer Side - 12Inch, Model 48138

The struggle for disconnecting 4 flats is over. The Hopkins Towing Solutions Endurance Easy-Pull LED Test 4 Flat Trailer Side features a finger loop that provides advanced ergonomics and makes connecting and disconnecting a breeze. Easy-Pull from...

Northern Tool

$10.99

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Best Seller
Hopkins Towing Solutions Trailer Light LED Test 7 Blade Trailer Side Adapter, Model 48503

Hopkins Towing Solutions Trailer Light LED Test 7 Blade Trailer Side Adapter, Model 48503

The Hopkins LED Test 7 Blade Trailer Side Adapter features built-in LED lights to verify lighting functions and let you know if power is being received from the tow vehicle. Separate LED lights will illuminate for each trailer function. The rotatable... ... more

Hopkins Towing Solutions Trailer Light LED Test 7 Blade Trailer Side Adapter, Model 48503

The Hopkins LED Test 7 Blade Trailer Side Adapter features built-in LED lights to verify lighting functions and let you know if power is being received from the tow vehicle. Separate LED lights will illuminate for each trailer function. The rotatable...

Northern Tool

$22.99

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Hopkins Endurance Trailer Light Wiring Adapter With LED Test - 6 Round to 4 Flat, Model 47320

Hopkins Endurance Trailer Light Wiring Adapter With LED Test - 6 Round to 4 Flat, Model 47320

The Hopkins Endurance 6 Round to 4 Flat Adapter With LED Test features a 6 pole round to 4 wire flat adapter for simple connections that deliver a rewarding towing experience. LED test lights verify proper electrical connections. , Adaptor Type 6 way,... ... more

Hopkins Endurance Trailer Light Wiring Adapter With LED Test - 6 Round to 4 Flat, Model 47320

The Hopkins Endurance 6 Round to 4 Flat Adapter With LED Test features a 6 pole round to 4 wire flat adapter for simple connections that deliver a rewarding towing experience. LED test lights verify proper electrical connections. , Adaptor Type 6 way,...

Northern Tool

$22.99

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Hopkins Towing Solutions Endurance Easy-Pull LED Test 4 Flat Vehicle Side - 48Inch, Model 48058

Hopkins Towing Solutions Endurance Easy-Pull LED Test 4 Flat Vehicle Side - 48Inch, Model 48058

The struggle for disconnecting 4 flats is over. The Hopkins Towing Solutions Endurance Easy-Pull LED Test 4 Flat Vehicle Side features a finger loop that provides advanced ergonomics and makes connecting and disconnecting a breeze. Easy-Pull from... ... more

Hopkins Towing Solutions Endurance Easy-Pull LED Test 4 Flat Vehicle Side - 48Inch, Model 48058

The struggle for disconnecting 4 flats is over. The Hopkins Towing Solutions Endurance Easy-Pull LED Test 4 Flat Vehicle Side features a finger loop that provides advanced ergonomics and makes connecting and disconnecting a breeze. Easy-Pull from...

Northern Tool

$11.99

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Hopkins Towing Solutions 7 RV Blade Molded Trailer Wiring Connectors - 8ft., Trailer Side, Model 20146

Hopkins Towing Solutions 7 RV Blade Molded Trailer Wiring Connectors - 8ft., Trailer Side, Model 20146

7-pole RV blade connector for turn signals, brakes, electronic brakes, tail markers and auxiliary power. 10-, 12- and 14-gauge wires. The wire is heavily insulated with jacketed wire sleeve and an easy-pull grip design. The heavy-duty construction is... ... more

Hopkins Towing Solutions 7 RV Blade Molded Trailer Wiring Connectors - 8ft., Trailer Side, Model 20146

7-pole RV blade connector for turn signals, brakes, electronic brakes, tail markers and auxiliary power. 10-, 12- and 14-gauge wires. The wire is heavily insulated with jacketed wire sleeve and an easy-pull grip design. The heavy-duty construction is...

Northern Tool

$27.99

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Hopkins Towing Solutions Trailer Light Wiring Adapter - 4-Wire Flat to 4-Wire Flat Extension, 48Inch L, Model 47115

Hopkins Towing Solutions Trailer Light Wiring Adapter - 4-Wire Flat to 4-Wire Flat Extension, 48Inch L, Model 47115

Extension for quick plug trailer light converter. U.S.A. , Adaptor Type 4 way, Plug Type 4 wire flat-4 wire flat. Model Number: 47115. Age Group: adult. ... more

Hopkins Towing Solutions Trailer Light Wiring Adapter - 4-Wire Flat to 4-Wire Flat Extension, 48Inch L, Model 47115

Extension for quick plug trailer light converter. U.S.A. , Adaptor Type 4 way, Plug Type 4 wire flat-4 wire flat. Model Number: 47115. Age Group: adult.

Northern Tool

$10.99

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Hopkins Towing Solutions Multi-Tow Trailer Light Wiring Connector - 4 Flat to 7 Blade and 4 Flat, Model 47185

Hopkins Towing Solutions Multi-Tow Trailer Light Wiring Connector - 4 Flat to 7 Blade and 4 Flat, Model 47185

Hopkins Towing Solutions 2-In-1 Multi-Tow Adapter provides 7 RV blade round or 4-wire flat towing capacity. Pre-wired for easy plug-in to an existing 4-wire flat and mounts on standard 7-way mounting bracket. U.S.A. , Adaptor Type 4 way, Plug Type 4... ... more

Hopkins Towing Solutions Multi-Tow Trailer Light Wiring Connector - 4 Flat to 7 Blade and 4 Flat, Model 47185

Hopkins Towing Solutions 2-In-1 Multi-Tow Adapter provides 7 RV blade round or 4-wire flat towing capacity. Pre-wired for easy plug-in to an existing 4-wire flat and mounts on standard 7-way mounting bracket. U.S.A. , Adaptor Type 4 way, Plug Type 4...

Northern Tool

$32.99

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Hopkins Towing Solutions Trailer Light Wiring Adapter - 4 Pole Round to 4 Wire

Hopkins Towing Solutions Trailer Light Wiring Adapter - 4 Pole Round to 4 Wire

Quick plug trailer light connectors are easy to install. Heavy duty connectors convert from round to flat, pin to flat or round to round. U.S.A. , Adaptor Type 4 way, Plug Type 4 pole round-4 wire flat. Adapts From 4-Way Round Adapts To 4-Wire Flat,... ... more

Hopkins Towing Solutions Trailer Light Wiring Adapter - 4 Pole Round to 4 Wire

Quick plug trailer light connectors are easy to install. Heavy duty connectors convert from round to flat, pin to flat or round to round. U.S.A. , Adaptor Type 4 way, Plug Type 4 pole round-4 wire flat. Adapts From 4-Way Round Adapts To 4-Wire Flat,...

Northern Tool

$14.99

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Hopkins Towing Solutions Plug-In Simple Trailer Light Wiring Adapter With LED Test - 7 RV Blade to 4 Flat, Nite-Glow, Model 47335

Hopkins Towing Solutions Plug-In Simple Trailer Light Wiring Adapter With LED Test - 7 RV Blade to 4 Flat, Nite-Glow, Model 47335

Hopkins Towing Solutions LED Series vehicle-to-trailer adapter incorporates built-in troubleshooting. If the trailer lights are not functioning correctly, the adapters LED lighting will indicate whether its a trailer- or vehicle-side problem. Plug-In... ... more

Hopkins Towing Solutions Plug-In Simple Trailer Light Wiring Adapter With LED Test - 7 RV Blade to 4 Flat, Nite-Glow, Model 47335

Hopkins Towing Solutions LED Series vehicle-to-trailer adapter incorporates built-in troubleshooting. If the trailer lights are not functioning correctly, the adapters LED lighting will indicate whether its a trailer- or vehicle-side problem. Plug-In...

Northern Tool

$15.99

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Hopkins Towing Solutions Trailer Light Wiring Adapter With LED Test - 6 Pole to 4 Flat, Model 47325

Hopkins Towing Solutions Trailer Light Wiring Adapter With LED Test - 6 Pole to 4 Flat, Model 47325

Hopkins Towing Solutions LED Series vehicle-to-trailer adapter incorporates built-in troubleshooting. If the trailer lights are not functioning correctly, the adapters LED lighting will indicate whether its a trailer- or vehicle-side problem. Plug-In... ... more

Hopkins Towing Solutions Trailer Light Wiring Adapter With LED Test - 6 Pole to 4 Flat, Model 47325

Hopkins Towing Solutions LED Series vehicle-to-trailer adapter incorporates built-in troubleshooting. If the trailer lights are not functioning correctly, the adapters LED lighting will indicate whether its a trailer- or vehicle-side problem. Plug-In...

Northern Tool

$16.99

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Hopkins Endurance Trailer Light Wiring Adapter With LED Test - 7 Blade to 4 Flat, Model 47340

Hopkins Endurance Trailer Light Wiring Adapter With LED Test - 7 Blade to 4 Flat, Model 47340

The Hopkins Endurance 7 Blade to 4 Flat Adapter With LED Test features a 7 RV blade to 4 wire flat adapter for simple connections that deliver a rewarding towing experience. LED test lights verify proper electrical connections. , Adaptor Type 7 way,... ... more

Hopkins Endurance Trailer Light Wiring Adapter With LED Test - 7 Blade to 4 Flat, Model 47340

The Hopkins Endurance 7 Blade to 4 Flat Adapter With LED Test features a 7 RV blade to 4 wire flat adapter for simple connections that deliver a rewarding towing experience. LED test lights verify proper electrical connections. , Adaptor Type 7 way,...

Northern Tool

$21.99

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Hopkins Towing Solutions Tow Doctor Vehicle Wire Harness Test Unit For Trailer Lights

Hopkins Towing Solutions Tow Doctor Vehicle Wire Harness Test Unit For Trailer Lights

The Hopkins Tow Doctor Vehicle Wire Harness Test Unit is designed for one person to test a tow vehicle for proper wire harness installation and for key functions like ground, auxiliary power lead, brake controller, directional and backup lights - all... ... more

Hopkins Towing Solutions Tow Doctor Vehicle Wire Harness Test Unit For Trailer Lights

The Hopkins Tow Doctor Vehicle Wire Harness Test Unit is designed for one person to test a tow vehicle for proper wire harness installation and for key functions like ground, auxiliary power lead, brake controller, directional and backup lights - all...

Northern Tool

$209.99

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Hopkins Endurance Quick Fix 4-Wire Flat Trailer Wiring Connector - Trailer Side, Model 48192

Hopkins Endurance Quick Fix 4-Wire Flat Trailer Wiring Connector - Trailer Side, Model 48192

The Hopkins Endurance Quick Fix 4-Wire Flat Wiring Connector provides a simple and rewarding towing experience for 4-wire systems. , Plug Type 4 wire flat, Connector Type Trailer side. LED test lights confirm electrical connections Ergonomic grip... ... more

Hopkins Endurance Quick Fix 4-Wire Flat Trailer Wiring Connector - Trailer Side, Model 48192

The Hopkins Endurance Quick Fix 4-Wire Flat Wiring Connector provides a simple and rewarding towing experience for 4-wire systems. , Plug Type 4 wire flat, Connector Type Trailer side. LED test lights confirm electrical connections Ergonomic grip...

Northern Tool

$11.99

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Hopkins Towing Solutions Trailer Light Wiring Adapter With LED Test - 7 Blade to 6 Round (Center Pin Auxiliary), Model47525

Hopkins Towing Solutions Trailer Light Wiring Adapter With LED Test - 7 Blade to 6 Round (Center Pin Auxiliary), Model47525

Hopkins Towing Solutions LED Series vehicle-to-trailer adapter incorporates built-in troubleshooting. If the trailer lights are not functioning correctly, the adapters LED lighting will indicate whether its a trailer- or vehicle-side problem. Plug-In... ... more

Hopkins Towing Solutions Trailer Light Wiring Adapter With LED Test - 7 Blade to 6 Round (Center Pin Auxiliary), Model47525

Hopkins Towing Solutions LED Series vehicle-to-trailer adapter incorporates built-in troubleshooting. If the trailer lights are not functioning correctly, the adapters LED lighting will indicate whether its a trailer- or vehicle-side problem. Plug-In...

Northern Tool

$22.99

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Hopkins Towing Solutions Endurance Multi-Tow 4 Flat to 7 RV and 4 Flat Wiring Kit, Model 47180

Hopkins Towing Solutions Endurance Multi-Tow 4 Flat to 7 RV and 4 Flat Wiring Kit, Model 47180

Tow more than one trailer Take advantage of your existing 4 flat when adapting. The Hopkins Endurance Multi-Tow 4 Flat to 7 RV and 4 Flat Wiring Kit attaches to an existing 4 flat to bring the lighting functions to the 7 blade and 4 flat connectors,... ... more

Hopkins Towing Solutions Endurance Multi-Tow 4 Flat to 7 RV and 4 Flat Wiring Kit, Model 47180

Tow more than one trailer Take advantage of your existing 4 flat when adapting. The Hopkins Endurance Multi-Tow 4 Flat to 7 RV and 4 Flat Wiring Kit attaches to an existing 4 flat to bring the lighting functions to the 7 blade and 4 flat connectors,...

Northern Tool

$44.99

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Hopkins Towing Solutions Plug-In Simple Trailer Light Wiring Adapter - 7 RV Blade to 5 Wire Flat, Model 37375

Hopkins Towing Solutions Plug-In Simple Trailer Light Wiring Adapter - 7 RV Blade to 5 Wire Flat, Model 37375

Plug-In Simple takes the guesswork out of vehicle-to-trailer wiring. , Adaptor Type 7 way, Plug Type 7 RV blade-5 wire flat. Model Number: 47375. Age Group: adult. ... more

Hopkins Towing Solutions Plug-In Simple Trailer Light Wiring Adapter - 7 RV Blade to 5 Wire Flat, Model 37375

Plug-In Simple takes the guesswork out of vehicle-to-trailer wiring. , Adaptor Type 7 way, Plug Type 7 RV blade-5 wire flat. Model Number: 47375. Age Group: adult.

Northern Tool

$15.99

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Hopkins Endurance Quick Fix 4-Wire Flat Trailer Wiring Connector - Vehicle Side, Model 48190

Hopkins Endurance Quick Fix 4-Wire Flat Trailer Wiring Connector - Vehicle Side, Model 48190

The Hopkins Endurance Quick Fix 4-Wire Flat Wiring Connector provides a simple and rewarding towing experience for 4-wire systems. , Plug Type 4 wire flat, Connector Type Vehicle side. LED test lights confirm electrical connections Ergonomic grip... ... more

Hopkins Endurance Quick Fix 4-Wire Flat Trailer Wiring Connector - Vehicle Side, Model 48190

The Hopkins Endurance Quick Fix 4-Wire Flat Wiring Connector provides a simple and rewarding towing experience for 4-wire systems. , Plug Type 4 wire flat, Connector Type Vehicle side. LED test lights confirm electrical connections Ergonomic grip...

Northern Tool

$11.99

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Hopkins Endurance Multi-Tow 3-in-1 Trailer Wiring Connector - 7 RV Blade, 5 and 4-Wire Flat, Vehicle Side, Model 48470

Hopkins Endurance Multi-Tow 3-in-1 Trailer Wiring Connector - 7 RV Blade, 5 and 4-Wire Flat, Vehicle Side, Model 48470

This Hopkins Endurance Multi-Tow 3-in-1 Trailer Wiring Connector features a reinforced lid that opens 180 to make connections easier. , Connector Type Vehicle side, Plug Type 7 RV blade, 5 wire flat, 4 wire flat. Internal seals provide excellent... ... more

Hopkins Endurance Multi-Tow 3-in-1 Trailer Wiring Connector - 7 RV Blade, 5 and 4-Wire Flat, Vehicle Side, Model 48470

This Hopkins Endurance Multi-Tow 3-in-1 Trailer Wiring Connector features a reinforced lid that opens 180 to make connections easier. , Connector Type Vehicle side, Plug Type 7 RV blade, 5 wire flat, 4 wire flat. Internal seals provide excellent...

Northern Tool

$34.99

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Hopkins Towing Solutions LED Test 7 Blade Molded Cable Trailer Connector 6ft., Model #20286

Hopkins Towing Solutions LED Test 7 Blade Molded Cable Trailer Connector 6ft., Model #20286

Use the Hopkins Towing Solutions LED Test 7 Blade Molded Cable Trailer Connector to ensure that your vehicle to trailer electrical tow functions are working properly. LED test lights narrow the possible causes of wiring malfunctions. , Connector Type... ... more

Hopkins Towing Solutions LED Test 7 Blade Molded Cable Trailer Connector 6ft., Model #20286

Use the Hopkins Towing Solutions LED Test 7 Blade Molded Cable Trailer Connector to ensure that your vehicle to trailer electrical tow functions are working properly. LED test lights narrow the possible causes of wiring malfunctions. , Connector Type...

Northern Tool

$32.99

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Hopkins Towing Solutions Endurance MultiTow Twist Mount 7 Blade and 4 Flat Connector - Chevrolet/GM 2000-2013, Model 40920

Hopkins Towing Solutions Endurance MultiTow Twist Mount 7 Blade and 4 Flat Connector - Chevrolet/GM 2000-2013, Model 40920

This Hopkins Towing Solutions Endurance MultiTow Twist Mount 7 Blade and 4 Flat Connector is an exact OEM fit for 2000-2013 Chevrolet/GM vehicles. Equipped with both 7-blade round and 4-wire flat connectors to fit most trailer styles. , Fits Models... ... more

Hopkins Towing Solutions Endurance MultiTow Twist Mount 7 Blade and 4 Flat Connector - Chevrolet/GM 2000-2013, Model 40920

This Hopkins Towing Solutions Endurance MultiTow Twist Mount 7 Blade and 4 Flat Connector is an exact OEM fit for 2000-2013 Chevrolet/GM vehicles. Equipped with both 7-blade round and 4-wire flat connectors to fit most trailer styles. , Fits Models...

Northern Tool

$27.99

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Hopkins Towing Solutions 20ft., 4-Wire Y-Harness, Model 48245

Hopkins Towing Solutions 20ft., 4-Wire Y-Harness, Model 48245

This Hopkins Towing Solutions 20ft., 4-Wire Y-Harness eliminates splicing for wiring both trailer lights. Extends to each side of the trailer for easy installation. Works for rewiring or new installations. Corrosion-resistant terminals. Model Number:... ... more

Hopkins Towing Solutions 20ft., 4-Wire Y-Harness, Model 48245

This Hopkins Towing Solutions 20ft., 4-Wire Y-Harness eliminates splicing for wiring both trailer lights. Extends to each side of the trailer for easy installation. Works for rewiring or new installations. Corrosion-resistant terminals. Model Number:...

Northern Tool

$15.99

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Hopkins Towing Solutions Multi-Tow Trailer Light Wiring Adapter - 7-Way RV Blade Connector, Model 37385

Hopkins Towing Solutions Multi-Tow Trailer Light Wiring Adapter - 7-Way RV Blade Connector, Model 37385

Multi-Tow adapters provide two towing options from one vehicle-end connection, creating a true customized Plug-In Simple wiring system. , Adaptor Type 7 way, Plug Type 7 RV blade-5 wire flat/4 wire flat. Multi-Tow 7 to 5 and 4 7-way RV blade to both... ... more

Hopkins Towing Solutions Multi-Tow Trailer Light Wiring Adapter - 7-Way RV Blade Connector, Model 37385

Multi-Tow adapters provide two towing options from one vehicle-end connection, creating a true customized Plug-In Simple wiring system. , Adaptor Type 7 way, Plug Type 7 RV blade-5 wire flat/4 wire flat. Multi-Tow 7 to 5 and 4 7-way RV blade to both...

Northern Tool

$21.99

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Hopkins Towing Solutions Multi-Tow Ford/GM to 4 Flat and 7 Blade Wiring Kit, Model 40955

Hopkins Towing Solutions Multi-Tow Ford/GM to 4 Flat and 7 Blade Wiring Kit, Model 40955

Multi-Tow provides multiple towing options from one connector. Provides sockets for towing both 7 RV Blade and 4 Wire Flat trailers Plug-In Simple No cutting, No splicing - saves time Utilizes OEM connectors to create an exact fit and maximum... ... more

Hopkins Towing Solutions Multi-Tow Ford/GM to 4 Flat and 7 Blade Wiring Kit, Model 40955

Multi-Tow provides multiple towing options from one connector. Provides sockets for towing both 7 RV Blade and 4 Wire Flat trailers Plug-In Simple No cutting, No splicing - saves time Utilizes OEM connectors to create an exact fit and maximum...

Northern Tool

$34.99

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