Replacement Round Nut for Roadmaster Tow Bars - Qty 1

Part Number: RM650004-80

In Stock

$48.22

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roadmaster accessories and parts hardware nuts rm650004-80

roadmaster accessories and parts tow bar nuts rm650004-80

roadmaster accessories and parts tow bar

roadmaster accessories and parts tow bar nuts replacement round nut for bars - qty 1

roadmaster accessories and parts nuts rm650004-80

roadmaster accessories and parts hardware nuts

roadmaster accessories and parts hardware rm650004-80

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Hands-On with the Replacement Round Nut for Roadmaster Tow Bars

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Replace the round nut at the end of the arm of your Roadmaster tow bar. 1-800-940-8924 to order Roadmaster accessories and parts part number RM650004-80 or order online at etrailer.com. Free expert support on all Roadmaster products. Great prices and Fastest Shipping for Replacement Round Nut for Roadmaster Tow Bars - Qty 1. Accessories and Parts reviews from real customers.

Roadmaster Accessories and Parts - RM650004-80

Replace the round nut at the end of the arm of your Roadmaster tow bar.

Features:

Replaces the round nut on one of your Roadmaster tow bar's arms
Fits all Roadmaster tow bars
Quantity: 1 round nut

650004-80 Replacement Road Master Towbar Universal Round Nut for Inner Tow Bar Arm

Video of Replacement Round Nut for Roadmaster Tow Bars - Qty 1

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

Video Demo Roadmaster Tow Bar Arm Replacement Round Nut RM650004 80

Hands-On with the Replacement Round Nut for Roadmaster Tow Bars

Video Transcript for Hands-On with the Replacement Round Nut for Roadmaster Tow Bars

Hello Neighbors, Steven here at etrailer.com. Today we're taking a look at this replacement round nut for your Roadmaster tow bars. Now folks, this will replace one round nut on one of your Roadmaster tow bar arms, so I put a picture up on the screen here above my left-hand shoulder, that black piece in the very tip, that is what this round nut is, so keep in mind in that photo, they've powder coated it black or it's been painted black. The ones you're getting replacement parts are just the plain, metallic color metal here. Now they do fit all Roadmaster tow bars. Very simple design.

It's threaded inside, it'll thread right onto the end of your tow bar arm, again, nice heavy duty metal. It's gonna be holding up to the elements with no problem whatsoever. Again, you get quantity one. That's our look at this replacement round nut for the Roadmaster tow bars. I'm Steven.

Thanks so much for watching.

Customer Satisfaction Score:

98% were satisfied with this product

2% of customers were not satisfied

Wrong item was ordered

2% of customers were not satisfied

Wrong item was ordered

4.8

51 reviews

5 Stars		(45)
4 Stars		(3)
3 Stars		(2)
2 Stars		(0)
1 Star		(1)

by: Alex 04/04/2025 One Year Later

Easy to install and worked like new. I had to replace the bar on one side after the towed vehicle jackknifed on ice and bent the bar.

Victoria H.

4/5/2025

Woah, that sounds scary Alex! I hope everyone was okay, and I'm glad we had what you needed to help with repairs!

Alex One Year Later

4/5/2026

Still working as it should.

by: Tom 06/07/2026

Excellent service as usual

by: Michael 04/10/2026

Excellent fit

by: Steven 04/29/2024

Was excited to find the only wear part I needed to restore my Falcon2 tow bar. Search was easy to locate it..

by: Lloyd 10/03/2021

Fantastic part but not the one I ordered. Received a stainless part for a different model as best I can determine. Spoke with Teresa and await the return label. I hoping to receive the correct part in the next week but it was backordered.

by: David 12/15/2019

Everything I've received from etrailer has been exactly what I expected to get. And, I really appreciate that..... I also received correspondence regarding a question I submitted that was more than what I thought I would get and was very much appreciated.
You have a great very well professionally run company....

Thank you

by: George 12/22/2014

The service was great. unfortunate I got the wrong part for my tow bar. return was very easy. the new part is on the way. Great people to do business with.

by: Richard 10/03/2022

Fit and works just like the original. I was elated to see that I could find replacement parts as opposed to having to buy a new bar. Everything came sooner than expected and was in good order.

by: Donald 02/10/2020

quality

Don S. One Year Later

2/11/2021

Great great fit, just what I needed

by: Tom 08/01/2015

WOW What great service and friendly help. I will be ordering again from you.
Tom

by: John S. 04/14/2019 One Year Later

Works like it should.

by: David 07/01/2019 One Year Later

Worked great. Make towing effortless.

by: Alan 09/21/2021 One Year Later

Great fit back to new condition

by: John M 08/11/2014

The item received was the correct part and it was delivered earlier than promised.

by: Randy 03/23/2021 One Year Later

Work perfectly.

by: Ben 08/04/2020

Fast shipping and they have what I needed to rebuild my roadmaster tow bar.

by: W Nichols 06/08/2015

The part was just what they said it was and fix my tow bar.

by: Anthony 08/24/2021

Exactly what I was looking for.

by: Lewis 03/29/2022

Arrived timely conforming to the order

by: Matt 05/13/2021

Perfect fit. Excellent quality.

by: glenn 12/13/2016

Always on time and the right parts. Outstanding service.

by: ijdiii 10/02/2020

Just what I needed !!

by: Samuel 04/28/2026

by: Freida 10/22/2025

by: Aaron 09/26/2020

excellent

true

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See what our Experts say about this Roadmaster Accessories and Parts

Do you have a question about this Accessories and Part?

Replacement Parts Needed for the Roadmaster Falcon All Terrain Tow Bar # RM-522
We do have some repair/replacement parts for your Roadmaster Falcon All Terrain Tow Bar # RM-522 including the following: Repair Kit - # RM910003-85 Nylatron Bushing - # RM-200029-70 Inner Arm - # 910021-65 Round Nut - # RM650004-80 Attached is a picture of the exploded view of the tow bar. This can be found with the installation instructions which are linked to this answer page. As far as play goes it's hard to say without seeing it. I am also linking a video of our test course with...
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Replacement Round Nut For Older Roadmaster Falcon 2 Tow Bar
The replacement round nuts for the older Roadmaster Falcon 2 Tow Bar is part # RM650004-80 according to the tow bar's installation instructions.
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Roadmaster Falcon 2 Tow Bar Inner Arm Dimensions
The Round Nut for Roadmaster Towbar Inner Arm # RM650004-80 is 22MM and has a thread pitch of 1.35MM. The Replacement Inner Arm # C000172 has a shaft diameter that is 7/8" while the shaft length from the threads to the collar is 14-1/2". The overall length of the shaft is 19-1/8".
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Replacement Round Nut for an Older Roadmaster Falcon 5250 Tow Bar
Yes, the Replacement Round Nut # RM650004-80 is designed for all of the Roadmaster tow bars so it will work for your application.
view full answer...

Do you have a question about this Accessories and Part?

Info for this part was:

Updated by:

Laura H

Updated by:

Wilson B

Updated by:

Amanda K

Installed by:

Steven C

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