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  1. Flat Tow Wiring Harness
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Curt Tow Bar Extension Cord w/ Socket - Coiled - 7-Way RV - 96" Cord

Curt Tow Bar Extension Cord w/ Socket - Coiled - 7-Way RV - 96" Cord

Item # C39HR
Our Price: $75.63
Flat Tow Wiring Harness
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Adapter lets you span 8' to connect your towed vehicle to your RV. 7-Way RV-style socket is included for your towed car. Coiled cord ensures wires won't drag on the ground. Molded construction is durable and corrosion resistant. 1-800-940-8924 to order CURT flat tow wiring harness part number C39HR or order online at etrailer.com. Free expert support on all CURT products. Great prices and Fastest Shipping for Curt Tow Bar Extension Cord w/ Socket - Coiled - 7-Way RV - 96" Cord. Flat Tow Wiring Harness reviews from real customers.
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  • Reviews (35)
  • Q & A (0)
  • Videos (1)
  • Photos

CURT Flat Tow Wiring Harness - C39HR

  • Extension Cord
  • Plugs into Vehicle Wiring
  • CURT
  • Universal

Adapter lets you span 8' to connect your towed vehicle to your RV. 7-Way RV-style socket is included for your towed car. Coiled cord ensures wires won't drag on the ground. Molded construction is durable and corrosion resistant.


Features:

  • Adapter cord connects the 7-way, blade-style connector on your RV to the 7-way that mounts on your towed vehicle
  • Coiled cord stretches up to 8' long
    • Prevents wires from dragging on the ground
  • 7-Way RV-style socket wires into towed car
  • Durable molded plastic construction resists corrosion
  • 1-Year limited warranty


57284 Curt Trailer Electrical Connector Adapter - 7-Way RV Style - 8' Cord





Video of Curt Tow Bar Extension Cord w/ Socket - Coiled - 7-Way RV - 96" Cord

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of Curt Tow Bar Wiring - 7-Way RV to 7-Way Coiled Cord - C39HR

Hello everybody, this is Jeff at etrailer.com Today we're going to take a look at this Curt eight-foot-long tow bar, seven-way RV to seven-way coiled extension cord with the seven-way socket. Now, this is ideal for connecting your motor home to your tow vehicle for flat towing. It does include this nice seven-way socket that'll wire into the front of your towed vehicle. And that'll provide the operation of the taillights brake lights, reverse lights, turn signals, electric brakes and auxiliary power on your tow vehicle. The cap adapter cord itself connects the seven-way blade-style connector on your RV to the seven-way connector that mounts on your tow vehicle. So basically, once you have the socket installed on the front, you just take your cord, plug it in just like that.

Once you get it plugged in that little dropdown has a little hook on it and it holds it in there to keep it from wiggling out. Basically you can see, locks into place and then to remove it, just open the lid and then pull your plug right out just like that. Now this coil cord will stretch up to eight feet in length. What's nice you can see it is coiled, so it does prevent the wires from dragging on the ground. And on the inside of this cord is seven 14-gauge size wires.

The ends on these are a mole.. durable molded plastic construction, helps resist corrosion and you can see the cord itself has nice bright blue color to it for easy visibility but that should do it for the review on this Curt eight-foot-long tow bar, seven-way RV to seven-way coiled extension cord with the seven-way socket..

Customer Satisfaction Score:


Customer Reviews

Curt Tow Bar Extension Cord w/ Socket - Coiled - 7-Way RV - 96" Cord - C39HR

Average Customer Rating:  4.9 out of 5 stars   (35 Customer Reviews)

Adapter lets you span 8' to connect your towed vehicle to your RV. 7-Way RV-style socket is included for your towed car. Coiled cord ensures wires won't drag on the ground. Molded construction is durable and corrosion resistant.

by:

Exactly as advertised



by:

Ya'll have been great with all my purchases. That you for the help that Ya'll have given me.



by:

excellent quality and quick delivery, great service and I'd highly recommend to everyone



by:

These are well made and stronger than I thought they would be. With the installation video I feel I can do the job easily.



by:

Great product!!



by:

FAST FRIENDLY SERVICE, PRODUCTS ARE AS DESCRIBED! THANK YOU!



by:

Great product. And excellent price and service.



by:

Great seller. Fast shipping and good co mmunication!



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I have just received everything ordered. Package came undamaged. Will make another review when items installed and tested.



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Exactly what I wanted



by:

The cord is exactly as advertised and initial quality seems very good. Haven’t had any issues in the first year but a product like this should last minimum 3 years so it’s too early for a review in my opinion. So far so good, hopefully this one doesn't disappoint.



by:

The product is exactly as advertised and the staff is both knowledgeable and helpful. It was a pleasure doing business with them.

Brian

12/10/2022

very well



by:

I hate to sound like a broken record every time I give a review, but the service from you guys and follow up is always top notch. You get a 10 in every department.
Thank you
Otis Jackson



by:

Once again one email to etrailer and I get a response within a day with answers to what I need. So easy and fast. You are the best!



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Nice product quick delivery



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Great price! Fast shipping!



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Quality product and great service



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Haven’t used it yet



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See what our Experts say about this CURT Flat Tow Wiring Harness

  • Is There an Extension Cord Available to Extend a 7-Way Connector
    The Curt Tow Bar Extension Cord w/ Socket # C39HR would not be the best choice for what you are needing. Instead you will want to go with the Hopkins Endurance Universal 5th Wheel/Gooseneck 7-Way RV Extension Cord # HM20049. The Hopkins Endurance Universal 5th Wheel/Gooseneck 7-Way RV Extension Cord # HM20049 is an 8' extension for your 7-way that will provide a female end on one side and a male end on the other.
    view full answer...
  • Is Another Connector Needed For Curt Tow Bar Extension Cord w/ Socket C39HR
    There isn't actually another connector needed for the Curt Tow Bar Extension Cord w/ Socket - Coiled - 7-Way RV - 96" Cord # C39HR. One end will plug into the 7-way already on your motorhome and the other end plugs into the 7-way that is included with the cord. That 7-way will be wired to the vehicle you are towing.
    view full answer...
  • 7-Way RV to 7-Way Dinghy Tow Bar Wiring Extension
    Thanks so much for the photos they were super helpful, and what you have is a 7-way on the RV and 7-way on your Jeep, and we do have one option for an extension cord that will work for you: - Curt Tow Bar Extension Cord w/ Socket - Coiled - 7-Way RV - 96" Cord # C39HR This cord will stretch up to 8 feet long which will easily span the width between your connectors. It does come with the additional 7-way socket for your Jeep which you don't need, but since 7-way to 7-way tow bar wiring...
    view full answer...
    Image 1 for Image 2 for
  • 7-Way Blade To 7-Way Blade Coiled Extension Cable Availability
    While we don't currently carry just the coiled cable of the Curt Tow Bar Extension Cord w/ Socket # C39HR we do carry the Bargman 7-Way, RV-Style Connector w/ 8' Long Coiled Cable # 54006-044, which you could add the Pollak Black Plastic, 7-Pole, RV-Style Trailer Connector # PK12706 to and get a 7 to 7 blade style coiled extension cable. I've attached a video below where Dave will walk you through wiring the connector to the cable at the 9 minute mark.
    view full answer...
  • What Gauge Wire Does The Curt Tow Bar Extension Cord C39HR Use?
    Hello Mark. I reached out to the folks at Curt, and I was told that the Curt Tow Bar Extension Cord # C39HR uses 12 gauge wire for power and ground. The other 5 wires are 14 gauge. They said that because it isn't a long cord, the gauge doesn't need to be what it normally would be in your vehicle.
    view full answer...
  • Recommended 10 Foot 7-way Trailer Connector Extension
    TorkLift offers a 10 foot 7-way extension with a male 7-way plug on one end and a female 7-way socket on the other as part # TLW6510. I've linked to a product description video for the extension.
    view full answer...
  • Mounting Bracket For 6-Way And 7-Way Trailer Connector Wire Harness
    I do believe you are looking for the Curt Mounting Bracket for 7-Way Connector Plug # C67UR. Or the Curt No-Drill Bracket for 6-Way or 7-Way Round Trailer Connector Mounting Bracket - Long # C57202. These will let you connect and hold any loose wire connectors and keep them secure.
    view full answer...
  • Recommended 7-Way Connector w/ Dual Trailer or Male Connectors
    I've never heard of or seen a female to female 7-way connector and based off of what you are describing having on your vehicles and looking at I think you need the Bargman 7-Way Molded Trailer Wire Connector item # 50-67-210. This cable has a double ended standard RV style 7-way connector on either end and is 8' long. The item # 50-67-210 would be considered as having two male ends or what's referred to as a trailer connector. Your standard 7-way connector mounted on any vehicle or RV...
    view full answer...


Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Wilson B
Updated by:
Wilson B
Employee Eric H
Written by:
Eric H

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