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Roadmaster 7-Wire to 6-Wire Flexo-Coil Kit

Roadmaster 7-Wire to 6-Wire Flexo-Coil Kit

Item # RM-146-7
Retail:$102.40
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Easily and effectively connect your motor home to your towed vehicle with this water, oil, and chemical-resistant electrical cord. Flexo-Coil technology allows cord to extend more than 8' and then contract conveniently for storage. 1-800-940-8924 to order Roadmaster accessories and parts part number RM-146-7 or order online at etrailer.com. Free expert support on all Roadmaster products. Great prices and Fastest Shipping for Roadmaster 7-Wire to 6-Wire Flexo-Coil Kit. Accessories and Parts reviews from real customers.
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  • Reviews (208)
  • Q & A (0)
  • Videos (18)
  • Photos

Roadmaster Accessories and Parts - RM-146-7

  • Tow Bar Wiring
  • Adapters
  • 7 Round - Blade to 6 Round
  • Roadmaster
  • Coiled Cord

Easily and effectively connect your motor home to your towed vehicle with this water, oil, and chemical-resistant electrical cord. Flexo-Coil technology allows cord to extend more than 8' and then contract conveniently for storage.


Features:

  • Adapter cord can be used for multiple towing applications
    • Perfect for running power from your RV with the 7-pole, round plug to your towed vehicle or trailer with a 6-pole, round plug
  • Flexo-Coil cord can expand more than 8' yet still contract to prevent dragging and tangling
  • Silicone-injected plugs prevent corrosion
  • Electrical cord is resistant to water, oil, and chemicals
  • Center pin on 6-Way plug wired to 12V power for RM-146-7, there are two industry standards
  • Assembled in the USA


Notes: Flexo-Coil cords are not intended for use with Roadmaster All Terrain tow bars or any other tow bar that includes cable channel guides. Only straight cords should be used with those models.



146-7 RoadMaster 7-Wire to 6-Wire Flexo-Coil Kit





Video of Roadmaster 7-Wire to 6-Wire Flexo-Coil 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-146-7

Hello, everybody. This is Jeff at etrailer.com. Today we're gonna take a look at this Roadmaster Seven Wire to Six Wire Flexo-Coil Kit. Now, this cord here will allow you to connect your motor home lights to your towed vehicle lights. The adapter cord can be used for multiple towing applications, so it is perfect for running power from the RV with the seven-way round plug, to your towed vehicle or trailer with the six-way round plug. It will include everything shown here on the table.

Just gonna zoom in. It's gonna include this flexo-coil cord with the seven-way round, the six-way round, the six-way socket, and the six-way mounting bracket with the hardware. Now, this flexor-coil cord can extend to more than eight feet, yet it'll still contract to prevent dragging and tangling of your cord. They use silicone injected plugs to prevent corrosion, and the electrical cord itself is resistant to water, oil, and chemicals. The plugs have been wired to standard electrical codes, meaning the center pin on the six-way plug right here is wired to 12 volt auxiliary power.

There are two different industry standards. And again, this one will have the center wired to 12 volt auxiliary power. Now, it is always recommended before towing that you use a test light to verify the motor home and tow vehicle matches before you're connecting the plugs. And one last note I do wanna mention on this, the flexo-coil cords are not intended for use with the Roadmaster All-Terrain tow bars, or any other tow bar that includes cable channel guides. You do only wanna use straight cords with those types of models.

But that should do it for the review on this Roadmaster Seven Wire to Six Wire Flexo-Coil Kit.

Customer Satisfaction Score:


Customer Reviews

Roadmaster 7-Wire to 6-Wire Flexo-Coil Kit - RM-146-7

Average Customer Rating:  4.9 out of 5 stars   (208 Customer Reviews)

Easily and effectively connect your motor home to your towed vehicle with this water, oil, and chemical-resistant electrical cord. Flexo-Coil technology allows cord to extend more than 8' and then contract conveniently for storage.

by:

eTrailer was very helpful in choosing the correct hitch for our rv and car. They also provided a special brake application in the car that makes it super easy for toad braking.
I am 72, and I hook up this toad and pull it with confidence. The instructions to hook up the toad was presented with ease. They knew exactly what they were doing, and we didn't rush through the demonstration. I would recommend eTrailer to anyone.

Deborah

4/21/2024

Have had no issues to date. Would recommend



by:

Vehicle; 2019 Chevy Equinox 2.0 liter Turbo AWD
I purchased the following parts from etrailer and installed them myself as per the instructions provided with the parts. The Roadmaster parts provided by etrailer are the best quality and there service is second to none.
Parts purchased;
RM-156-25 & RM-156-75 Battery charge kit.
RM-523193-3 EZ4 Base kit.
RM-751489 Stop light switch kit.
RM-98160 Brake master air brake kit.
RM-146-7 Power cord
Thank you etrailer for your great service & product support.

Rob K.

12/16/2020

Since I installed these parts we have towed the Equinox about 20000 miles and havent had any problems with any of the products. They work exceptionally well. Very Happy



by:

Wired up the 6 wire receptacle in place of the flat 4 plug and mounted to the base plate. Looks great. Checked that wires from MH match this for proper operation.

J J.

4/8/2020

Has worked flawlessly. Very pleased!



by:

Product Review:
This is my second set
of this kit. Setting up another TOAD. Very easy to install. Nice screw terminals with big enough holes for appropriate cable gauges. Everything you need is included. Even nuts/bolts.
Yes, I could have just ordered the receptacle for my second TOAD, but having a second cable as a spare is not such a bad idea ;)

Site Review: E-trailer is super easy to navigate. Easy to check out via CC or paypal...and you get follow up emails. No chasing after tracking numbers or order status' ... All diagrams and product data is available. If it isn't they'll get it for you ASAP. Top notch service IMO.



by:

Nice harnass



by:

should have diodes included with package for new cars &vedioes to show on new cars not just jeeps there to easy to do



by:

Very helpful, diligent, and kind. Thank you.



by:

Had a safety pin come out [of the truck receiver] and cable broke, my mistake. not strong enough otherwise very pleased

Allan

12/18/2022

Just fine. Breakaway cables should be stronger. bought different vehicle to tow and a new road master kit It took 2 mechanics 3 days to install 2022 Jeep. $xxxx. GRRRRR



by:

Works great, easy to install!

Sandy

8/28/2023

Great, No Problems



by:

The 7 to 6 coiled cable from etrailer.com came the next day and is exactly as described. After having ordered the same item from another professional online hitch-seller in Texas, paying for the item, and waiting 3 weeks without even a thank you for your order or status of the order, I finally had to call and leave a voicemail, then call back the next day to find out the order might ship on Friday. Needless to say I cancelled the order and called and spoke to Jan at etrailer.com who handled my order and verified each item was in stock and would ship the next day. Boy was I surprised when the driver delivered my package at noon the next day. A real Professional company. Buy with confidence.

Ed R.

1/30/2015

Perfectly. I always know the the electrical connection between the Motorhome and the towed vehicle will function as designed whenever I hook the two together.



by:

Efficient and exactly what I needed! Th anks!



by:

This is a must have to connect your "toad" to your motorhome. It works very nicely with the Blue Ox Tow Bar Wiring Kit with 4 Diodes.

Highly recommened.

Dale H.

6/14/2021

Its working out great



by:

Well made product. Have ordered a number of products and have never been disappointed. The service is excellent, all those I spoke with were knowledgeable and helpful. I would recommend anyone needing a setup to tow a vehicle behind an rv go to etrailer, outstanding company!



by:

Sturdy connector to give us the extra flexibility and length



by:

just what I needed



by:

You get what you pay for, I paid for quality and that's what I got. This plug has not failed me yet, it was exactly the plug I needed to operate the towed vehicle brakes and additional line for battery charge while towing. Great product and I must say all the videos on etrailer are top notch quality and very helpful.



by:

Etrailer.com is a great place to shop. I experienced fast shipments and received orders were accurate. These products were just some of the products that I purchased for towing a 2014 Jeep Compass. I also purchased a Blue Ox Aventa LX tow bar and baseplate!



by:

Good quality and works very well.



by:

High quality. Received fast.



by:

Works great! Can't beat etrailer fast delivery. Had to change receiver female socket on RV to position above hitch bar as kept bending on driveway. Nothing to do with this product though.



by:

If you're pulling a toad vehicle this cable has the 12v power going to the proper pin for charging your toad battery (some don't). It is well constructed and should last for years. I added a little silicon sealer to the ends where the cable meets the connector to assure water won't get in.



by:

Work well.... as described



by:

Great products and service



by:

Received the product in a timely manor and installed it. Every time I hooked the toad all the lights worked the proper way. I only towed with the Motorhome on several trips and I am looking forward to another traveling season.
Thanks ETRAILER.



by:

Purchased 7 wire to 6 wire coil kit and drop down receiver adapter. Had them sent to me while I was away on a trip. Timing was perfect.
Not my first purchase from e-trailer and definitely won't be my last.


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