Roadmaster 6-Wire Straight Cord Kit

Roadmaster 6-Wire Straight Cord Kit

Item # RM-98146

lowest price pledge


Our Price: $64.95

You Save: 24%
Accessories and Parts

Orders above $99 qualify for Free Shipping

Shipping Weight: 1.81 lbs

In Stock
Accessories and Parts RM-98146 - 6 Round to 6 Round - Roadmaster
zoom in icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.
Please enter a valid email address.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

pop out icon replay 360 icon
horizontal rotate icon

Product Images


  • Tow Bar Wiring
  • Extension
  • 6 Round to 6 Round
  • Roadmaster
  • Straight Cord
Call 800-298-8924 to order Roadmaster accessories and parts part number RM-98146 or order online at Free expert support on all Roadmaster products. Guaranteed Lowest Price and Fastest Shipping for Roadmaster 6-Wire Straight Cord Kit. Accessories and Parts reviews from real customers.

  • All Info
  • Reviews (3)
  • Q & A (4)
  • Videos (1)
  • Photos
  • Why etrailer?

Roadmaster Accessories and Parts - RM-98146

Whatever electrical system you choose, you'll need a cord to connect electricity between the motorhome and the towed car. Roadmaster electrical cords are water, oil and chemical resistant while the plugs are injected with silicone to prevent corrosion.


  • Designed for use on tow bars with cable channel guides (i.e. All Terrain models)
  • Utilizes 6-pole round trailer connectors
  • 12-14 gauge wires
  • Includes (2) 6-pole round truck ends (1 for each vehicle) and (1) cord with 6-pole round trailer ends
    • Mounting brackets for truck ends are not included.
  • Length: 78"

98146 Roadmaster 6-Wire Straight Cord Kit

Video of Roadmaster 6-Wire Straight Cord Kit

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

Video Transcript for Review of Roadmaster - Tow Bar Wiring - RM-98146

Today we're going to look at the Roadmaster six-way straight cord kit. When you flat tow a vehicle you're going to need this cord kit to connect the lights on your tow vehicle to the vehicle lights that are on the vehicle that being towed. These electrical cords are water, oil, and chemical resistant while the plugs are injected with silicone to help prevent corrosion. Does use the six-way round trailer connector.These are designed for use on tow bars that use cable channel guides, for example like the all terrain model tow bars. This is a straight cord, so you don't want it dragging so you run it along the cable channel guides on the tow bar. The cord is six wires.

It uses four 16 gauge six wires and two 14 gauge size wires. It does come with these two six-way round connectors, one for each vehicle. You can see if you pop the cover off, there's where you connect to your one vehicle, wired in, and this connects to your other vehicle and then you'll just use these six-ways to plug it in to make the connection.It includes two of these six-way round connectors, one for each vehicle. One cord with the six-way round trailer ends. Now, to mount these, the mounting brackets are not included, you would have to buy those separately.

We do sell them on our website, and they are listed on this product page as a related product. And the last thing is the length on this cord is 78 inches long. But that should do it for the review on the Roadmaster six-way straight cord kit.

Customer Reviews

Roadmaster 6-Wire Straight Cord Kit - RM-98146

Average Customer Rating:  5.0 out of 5 stars   (3 Customer Reviews)

- RM-98146

Great product, easy to install at the right price. 566498

- RM-98146

Received harness kit in time that was stated. Kit was in good condition and as advertised 246115

- RM-98146

This cable is great for All-Terrain towbars that have a side channel to hold the cable. Includes both ends which is good for first time installations or conversions to the six pin cable system. 11292


Ask the Experts about this Roadmaster Accessories and Parts
Do you have a question about this Accessories and Part?

Do you have a question about this Accessories and Part?

  • Why

    At we guarantee:

  • Highest quality accessories and parts for the best price.

    Our Lowest Price Pledge ensures you will never overpay for the parts you need.
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate accessories and part information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Satisfaction Guarantee
    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Photos by:
Theodore B
Installed by:
Jeff D
Expert Research:
Jameson C

At we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.