Hopkins

4 Wire Flat Extension with Ground (32").  Utilizes an exterior vehicle frame ground with ring terminal.  Includes dust cover, ny-ties, ground screw, and grease packet.  corrosion resist

The 47115 provides 48 inches of extension length to provide extra reach where needed. This item can be used as an extension or cut in half to use as separate vehicle and trailer connectors. Package in

The 47465 4 Pole Round to 4 Flat adapter allows you to tow your trailer without having to rewire the vehicle or trailer. With a die cast zinc housing on the 4 Round connector and a dust cover for the

This adapter lets you use a 6 Round vehicle side connector with a 4 Flat trailer side connector. Integrated LED lights lets you know if know when wiring is functioning properly. This adapter includes

Adapts a 6 Round on your vehicle to a 4 Flat on your trailer. The easy pull grip design makes for disengaging from the tow vehicle a breeze. The added extension length provides for the turning radius

Adapts a 6 Round on your vehicle to a 4 Flat on your trailer. The easy pull grip design makes for disengaging from the tow vehicle a breeze. Also includes a dust cover for the 4 Flat to help prevent c

Quickly convert your 6 round vehicle side connector to a 7 blade trailer side connector. The extra wire length provides a flexible reach. Plug-In Simple!® Adapter Flexible Wire P

Towing larger trailers with recreational commercial trucks is a growing trend. But when the connectors don't match, the 47425 7 Pin Round to 7 Blade adapter eliminates the need to rewire the truck or

Quickly convert your 7 blade vehicle side connector to a 5 flat trailer end connector. This adapter includes a dust cover for the 4 Flat to help prevent corrosion. Plug-In Simple!® Adapter

The 47545 7 Blade to 6 Pole Round adapter allows you to adapt down from a 7 Blade connector to a 6 Pole round trailer side connector without having to rewire the truck or trailer. This adapter also al

The 47525 LED Test 7 Blade to 6 Pole Round adapter allows you to adapt down from a 7 Blade connector to a 6 Pole round trailer side connector without having to rewire the truck or trailer. LED test li

The 47535 LED Test 7 Blade to 6 Pole Round adapter allows you to adapt down from a 7 Blade connector to a 6 Pole round trailer side connector without having to rewire the truck or trailer. LED test li

Many agricultural implements have 7 Pin Round connectors on them that don't match the connector style on most trucks. With the 47595 7 Blade to 7 Pin Round adapter, you won't have to rewire the truck

Tow more than one trailer? Multi-Tow® design features add multiple towing options from one connector by providing sockets for 6 Pole Round, 5 Flat and 4 Flat trailers. By incorporating Endurance™ desi

Tow more than one trailer? Multi-Tow® design features add multiple towing options from one connector by providing sockets for towing both 6 Pole Round and 4 Flat trailers. This 47565 adapter also allo

The 47555 7 Blade to 6 Pole Round adapter allows you to adapt down from a 7 Blade connector to a 6 Pole round trailer side connector without having to rewire the truck or trailer. This adapter also al

Tow more than one trailer? Take advantage of your existing 4 Flat when adapting. The 47175 attaches to an existing 4 Flat to bring the lighting functions to the 6 Pole Round connector, leaving electri

Some boat trailers have 5 Flat connectors on them to activate the surge brake. The 47515 4 Flat to 5 Flat adapter allows you to add the reverse wire to your existing 4 Flat that allows the surge brake

For use with tow vehicles equipped with a gooseneck or 5th wheel hitch located in the bed. Extends the reach of the trailer connector to the back of the tow vehicle bumper mount connector. The heavy-d

This adapter lets you use a 6 Round vehicle side connector with a 4 Flat trailer side connector. Integrated LED lights lets you know if know when wiring is functioning properly. This Endurance™ adapte

Quickly convert your 7 blade vehicle side connector to a 4 flat trailer end connector. Integrated LED lights lets you know if know when wiring is functioning properly. This Endurance™ adapter includes

Quickly convert your 7 blade vehicle side connector to a 5 flat trailer end connector. Integrated LED lights lets you know if know when wiring is functioning properly. This Endurance™ adapter includes

Not all trailer couplers and vehicle hitches are the same height. Due to this, some vehicles will require extra length on the trailer wiring to plug in and provide enough slack for the turning radius.

Not all trailer couplers and vehicle hitches are the same height. Due to this, some vehicles will require extra length on the trailer wiring to plug in and provide enough slack for the turning radius.

Not all trailer couplers and vehicle hitches are the same height. Due to this, some vehicles will require extra length on the trailer wiring to plug in and provide enough slack for the turning radius.

Not all trailer couplers and vehicle hitches are the same height. Due to this, some vehicles will require extra length on the trailer wiring to plug in to the tow vehicle and provide enough slack for

Not all trailer couplers and vehicle hitches are the same height. Due to this, some vehicles will require extra length on the trailer wiring to plug in and provide enough slack for the turning radius.

Not all trailer couplers and vehicle hitches are the same height. Due to this, some vehicles will require extra length on the trailer wiring to plug in and provide enough slack for the turning radius.

By incorporating Endurance™ design features that include oversized hinges, internal grommets for enhanced weather proofing and a lid that opens 180 degrees, this connector is guaranteed to last for ye

This adapter converts a 7 blade vehicle connector to a 4 flat trailer side connector. Its Nite-Glow™ function checks to see if you are getting power from the tow vehicle, and confirms you have install

Quickly convert your 7 blade vehicle side connector to a 4 flat or 5 flat trailer end connector. This patented Multi-Tow® adapter includes two dust covers for both the 4 flat and 5 flat to help preven

This adapter is perfect for bringing 12 Volt power to back of the vehicle without eliminating the ability to tow a trailer. Adapting a 7 Blade vehicle side connector down to a 5 Flat or 4 Flat trailer