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RoadMaster BrakeMaster Replacement Air Cylinder

RoadMaster BrakeMaster Replacement Air Cylinder

Item # RM-9100-50
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Roadmaster Air Cylinder Accessories and Parts - RM-9100-50
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Replacement air ram cylinder for BrakeMaster supplemental braking systems. Call 800-298-1624 to order Roadmaster accessories and parts part number RM-9100-50 or order online at etrailer.com. Free expert support on all Roadmaster products. Guaranteed Lowest Price and Fastest Shipping for RoadMaster BrakeMaster Replacement Air Cylinder. Accessories and Parts reviews from real customers.
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  • Reviews (8)
  • Q & A (14)
  • Videos (1)
  • Photos
  • Why etrailer?

Roadmaster Accessories and Parts - RM-9100-50

  • Tow Bar Braking Systems
  • Air Cylinder
  • Roadmaster

Replacement air ram cylinder for BrakeMaster supplemental braking systems.


  • Is compatible with BrakeMaster supplemental braking systems (RM-9060, RM-9100, and RM-9160)
  • Made in the USA

9100-50 RoadMaster Replacement BrakeMaster Cylinder

Video of RoadMaster BrakeMaster Replacement Air Cylinder

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

Video Transcript for Roadmaster Tow Bar Braking Systems RM-9100-50 Review

Speaker 1: Today we're going to take a look at the Roadmaster Brakemaster replacement air cylinder. Now, this air cylinder is compatible with Brakemaster supplemental braking systems, part number RM-9060, RM-9100, and RM-9160. All three of those systems we do sell on our website.This air cylinder uses the air pressure from your motor home to depress the tow vehicle's brake pedal. Basically, you connect the air cylinder before towing, and then you disconnect it when you reach your destination. It connects and disconnects from the tow vehicle in under a minute without any tool, adjustments or setting. Basically, this clamp right up here, you attach this to the brake pedal on your vehicle, secure it to the floor right back here with this pin and clip, or to the seat adapter, whichever you use, and then you quick connect your air hose right here, and you're all set to go.

It will apply your brakes when you apply the brakes in your motor home.This part is made in the USA. But that should do it for the review on the Roadmaster Brakemaster replacement air cylinder.

Customer Reviews

RoadMaster BrakeMaster Replacement Air Cylinder - RM-9100-50

Average Customer Rating:  5.0 out of 5 stars   (8 Customer Reviews)

Replacement air ram cylinder for BrakeMaster supplemental braking systems.

- RM-9100-50

part came as advertised, on time, great people to deal with!!!!

- RM-9100-50

Received and installed brake actuating cylinder in a GEO Tracker. Easy, seems to work fine. Thanks for a reasonable price.

If you want just the cylinder the part number is rm-450600.http:/www.etrailer.com/Accessories-and-Parts/Roadmaster/RM-450600.html
-- comment by: JT - 10/08/2015

- RM-9100-50

It works and we can roll!!

- RM-9100-50

I am very pleased with this transaction. George was very helpful. Order processing was over the top quick and professional. Part I needed was in stock. Pleasure to work with y’all.

- RM-9100-50

Received order lightning fast, I will always use etrailer for all my towing needs.

- RM-9100-50

I was amazed at how quick I received the item! I have not installed it yet, but I will shortly. Everything looks great

- RM-9100-50

- RM-9100-50


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Info for this part was:

Employee Michael H
Expert Research:
Michael H
Employee Adam R
Expert Research:
Adam R
Employee Jeff D
Installed by:
Jeff D
Employee Laura H
Updated by:
Laura H
Employee Wilson B
Updated by:
Wilson B

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