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RoadMaster BrakeMaster Custom Seat Adapter

RoadMaster BrakeMaster Custom Seat Adapter

Item # RM-88158
Our Price: $63.22
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Roadmaster Accessories and Parts - RM-88158
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Easily mount your new BrakeMaster supplemental braking system with this custom seat adapter. Bracket remains hidden beneath your vehicle's seat when not in use. 1-800-940-8924 to order Roadmaster accessories and parts part number RM-88158 or order online at etrailer.com. Free expert support on all Roadmaster products. Great prices and Fastest Shipping for RoadMaster BrakeMaster Custom Seat Adapter. Accessories and Parts reviews from real customers.
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  • Reviews (178)
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  • Videos (2)
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Roadmaster Accessories and Parts - RM-88158

  • Tow Bar Braking Systems
  • Seat Adapter
  • Roadmaster

Easily mount your new BrakeMaster supplemental braking system with this custom seat adapter. Bracket remains hidden beneath your vehicle's seat when not in use.


Features:

  • Simplifies installation and ensures proper positioning of supplemental braking system in towed car
  • Lets you go from towing to driving in under a minute - brake system can be removed quickly and easily
  • Remains hidden beneath the seat when not in use - no need to remove and store
  • Contours to the floor for a tight, customized fit
  • Made in the USA
  • Limited Lifetime Warranty


88158 Road Master Brake Master Seat Adapter

Installation Details RM-88158 Installation instructions

This Product Fits The Following Vehicles




Video of RoadMaster BrakeMaster Custom Seat Adapter

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




Video Transcript for RoadMaster BrakeMaster Custom Seat Adapter Review

Today we're going to be taking a look at RoadMaster's line of custom seat adapters for the BrakeMaster braking system. You'll want to use our fit guide to determine the appropriate seat adapter for your vehicle.This custom seat adapter provides an anchor point for your BrakeMaster supplemental braking system. The BrakeMaster cylinder extends, pressing your brake pedal, and it needs something else to push against. This provides an anchor point for it to push against. As every vehicle is different, RoadMaster has a complete line of custom-fit brackets to ease the installation of your BrakeMaster system.The included hardware will allow you to easily attach the bracket to the base of your seat. The anchor point here at the center of your bracket is going to give you an attachment point for your BrakeMaster system.

It'll allow it to pivot, to make it easy to get the proper adjustment for your cylinder to your brake pedal. The custom bracket remains hidden, so when not in use you won't even know it's there.Our customer Chuck M. had to say, "The RoadMaster seat mounting plate for the breakaway system is a must. I do not recommend using the plate that requires drilling into the floor when you can use this adapter and save time. It does not get in the way when not in use.

Again, thanks for providing a great product."And that's a good point, Chuck. Compared on the plate that requires drilling into the floor, these custom adapters don't require you to modify the vehicle, and provide a nice solid anchor point.And that completes our look at RoadMaster's line of custom seat adapters for the BrakeMaster braking system.

Customer Satisfaction Score:


Customer Reviews

RoadMaster BrakeMaster Custom Seat Adapter - RM-88158

Average Customer Rating:  4.8 out of 5 stars   (177 Customer Reviews)

Easily mount your new BrakeMaster supplemental braking system with this custom seat adapter. Bracket remains hidden beneath your vehicle's seat when not in use.

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After several attempts to buy the right part, I finally got what I needed and it has worked perfectly. Thanks.
Easy to install, durable, attractive, functional.... What else could I say?




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Comments
Perfect
Tom - 02/01/2022


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Just recieved product and have not used it. People that I have talked to say that it is a good product and that is why I selected it.




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Review from a similar BrakeMaster Adapter in Accessories and Parts


Very helpful folks, product was delivered quickly, fair price and love the video they furnish regarding installation. Everything fits perfectly so far. Hardest part is getting the airlines routed through the firewall and to the disconnect at the grille. Thanks for all your help! Not quite finished or would add photos.




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Review from a similar BrakeMaster Adapter in Accessories and Parts


The installation needed some washers to protect the seat mounting channels, but the installation was easy and went well.




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Review from a similar BrakeMaster Adapter in Accessories and Parts


A little pricey, but installs easily and makes hooking up the brake actuator a snap.




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Review from a similar BrakeMaster Adapter in Accessories and Parts


Etrailer is a class act always a good b uy




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Review from a similar BrakeMaster Adapter in Accessories and Parts


Fits as it should




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Review from a similar BrakeMaster Adapter in Accessories and Parts


Sent wrong seat adapter ,wrong bolts ,wrong spacers for bolt also ,had to cut adapter and redrill Go get bolts right size made new spacers


Comments
It appears that the wrong part was ordered for your 2012 Ford F-150. The correct part will be RoadMaster BrakeMaster Custom Seat Adapter Part # RM-88296
RoadMaster BrakeMaster Custom Seat Adapter
$68.65
.
-- Etrailer Expert Thomas M - 01/26/2022


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Review from a similar BrakeMaster Adapter in Accessories and Parts


I tried two months ago complaining about the rust on my new system after one year of ownership and I live in a dry climate and I purchased the jacket (which I use) was quickly emailed by Clayton O of etrailer asking for pictures. I sent Clayton O numerous pictures.
I have emailed etrailer Clayton O since then (due to no reply) and he says nothing.
I’ve spent my hard earned money occasionally at etrailer when the need arises. One time I have disappointment, they appear to reach out, then nothing, thanks to Clayton O.


Comments
Clayton O. no longer works at etrailer.com. I can help with whatever issue you are having. Unfortunately, rust is a wear and tear issue that is not covered by warranty. Here is a help article with tips to prevent further rust:
-- Etrailer Expert Sierra K - 10/01/2021


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Review from a similar BrakeMaster Adapter in Accessories and Parts


Easy to install - just follow instructions that are included - as you can see fits great - priced right


Comments
Great
Dennis B - 08/03/2017


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Review from a similar BrakeMaster Adapter in Accessories and Parts


Erica G. Made all the difference. I wasn’t sure exactly what parts I needed but Erica G. Researched as long as it took to help me.
You don’t find customer service like that too often.




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Review from a similar BrakeMaster Adapter in Accessories and Parts


As expected, great customer service from e-trailer




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Review from a similar BrakeMaster Adapter in Accessories and Parts


Worked good




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Review from a similar BrakeMaster Adapter in Accessories and Parts


This adapter is required if you are using the Brakemaster system and it's easy to install under the driver's seat. Connecting the Brakemaster to it is a snap.




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Review from a similar BrakeMaster Adapter in Accessories and Parts


I purchased this seat adapter for the RoadMaster air brake system for my 2014 F150. The seat adapter is required for proper positioning of the air brake cylinder. The etrailer web site was helpful in identifying the correct part number and this part was delivered to my home quickly. I have not yet installed the seat adapter but the instructions seem straight forward.


Comments
I am pleased with the Roadmaster products and have had no problems during the past year.
Steven H - 08/05/2016


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Review from a similar BrakeMaster Adapter in Accessories and Parts


The RM-88291 seat mounting plate for the breakaway system is a must. I do not recommend using the plate that requires drilling into the floor when you can use this adapter and save time. And it does not get in the way when not in use. Again, thanks for providing a great product.


Comments
Perfect
Chuck M - 01/15/2018


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Review from a similar BrakeMaster Adapter in Accessories and Parts


Works great. No issues. Bolt on and go




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Review from a similar BrakeMaster Adapter in Accessories and Parts


no problem install




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Review from a similar BrakeMaster Adapter in Accessories and Parts


If you install it make sure brake pedal is centered.




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Review from a similar BrakeMaster Adapter in Accessories and Parts


Roadmaster was real slow with the delivery of the seat adapter. But Michael kept me informed all the way through to the delivery. etrailer is 5 stars all the way from start to finish. I look forward to using them in my orders to follow.
Now for ROADMASTER products
RM-643 safety cables quality is good work fine Delivery was fast
RM-9160 brake master system Love this system instructions were easy to follow
RM-15267 toad tail light/brake wiring good instructions for install
RM-1550-1 base plate good instructions for install except you need to drill two 1/2'' holes you must measure and mark as there is no pilot hole.
The whole system works great with the 2008 Honda Pilot
RM-88189 seat adapter I have yet to install as I had to make up my own for the trip.
I will say the seat adapter bracket is made just for the Honda and Acura, they had to make custom make. Thanks to all the car towed great for my first trip of 1,100 miles




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Review from a similar BrakeMaster Adapter in Accessories and Parts


Got the package on time, but the fasteners bag inside the box had broken open. As a result I only received part of the fasteners and must wait for etrailer to send me the balance. Overall I would order again fro etrailer.com as I think the delivery company is probably responsible for the rough treatment of my parcel.


Comments
This is working Great!! I would order again and reco to rders to buy this
Jean- M - 05/31/2020

25
177
Show More Reviews

See what our Experts say about this Roadmaster Accessories and Parts

  • Roadmaster BrakeMaster Replacement Custom Seat Adapter For A 2011 Chevrolet Tahoe
    For your Roadmaster BrakeMaster System w BrakeAway for RVs w Air or Air Over Hydraulic Brakes # RM-9160, the correct part is the RoadMaster BrakeMaster Custom Seat Adapter # RM-88158. This is the custom seat adapter that will fit your 2011 Chevrolet Tahoe.
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  • Roadmaster Seat Adapter and Stop Light Switch for a 2010 Chevy Silverado w/o Adjustable Pedals
    For your 2010 Chevrolet Silverado 1500 w/o the adjustable pedals, the confirmed adapter is the Roadmaster BrakeMaster Seat Adapter, # RM-88158. For the stop light switch, the Roadmaster Stop Light Switch Kit, # RM-751421, is the confirmed kit for your Silverado without the adjustable pedals. The switch will ensure that your supplemental braking system is working by activating the coach's brake monitoring system.
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  • Best Tow Bar Braking System Recommendation for a 2012 Chevy Silverado 3500
    As long as your motorhome has air or air over hydraulic brakes the Roadmaster BrakeMaster # RM-9160 that you referenced would be a great choice for supplemental braking for your 2012 Chevy Silverado 3500. You will also need the Roadmaster Stop Light Switch Kit # RM-751220 and the Seat Adapter part # RM-88158. Some argue that this is the best tow bar braking system on the market so it should work very well for you.
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  • Supplemental Braking Recommendation for a 2012 Chevy Silverado 3500 Being Flat Towed
    Both systems will work on your 2012 Silverado 3500. I checked with Roadmaster and the Even Brake Part # RM-9400 as well as the Brake Master # RM-9160 have been confirmed to work with your truck. Since you have air brakes on your motorhome I think the Brakemaster would be the better choice. You will also need the Roadmaster Stop Light Switch Kit # RM-751220 and the Seat Adapter part # RM-88158 . Some argue that this is the best tow bar braking system on the market so it should work very...
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  • Parts Needed to Safely Flat Tow a 2010 Chevrolet Silverado 1500
    You will need to check your owners manual or with the Chevrolet dealer to see if your 2010 Chevrolet Silverado 4x4 can be flat towed. Some vehicles must be equipped with a transmission lube pump, an axle disconnect, drive line disconnect or free-wheeling hubs before they can be towed. If the correct procedure is not followed it will cause severe damage to the transmission. If you will be able to flat tow your vehicle, you will need a tow bar, base plate kit, safety cables, wiring, and...
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  • Parts Needed to Flat Tow 2011 Chevy Silverado 1500 With Falcon 2 Tow Bar & BrakeMaster
    You can flat tow your 2011 Chevy Silverado 1500 with your tow bar. To answer your questions specifically, there are compatible base plates from Roadmaster, the the BrakeMaster will work, a pedal adjustment kit is needed, and the wiring kit you mentioned will not work because you have combined wiring and not separate. I'll go ahead and list out exactly what you'll need for your '11 Silverado 1500 with the Falcon 2 Tow Bar # RM-520. - Roadmaster Direct-Connect Base Plate Kit # 3154-3 -...
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Info for this part was:

Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video Edited:
Dustin K
Employee Kathleen M
Video by:
Kathleen M
Employee Randy B
Test Fit:
Randy B
Employee David F
Installed by:
David F
Employee Isabelle B
Updated by:
Isabelle B

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