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RoadMaster BrakeMaster Custom Seat Adapter

RoadMaster BrakeMaster Custom Seat Adapter

Item # RM-88158
Retail:$83.66
Our Price: $66.95
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Shipping Weight: 5 lbs
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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 (212)
  • Q & A (0)
  • 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   (212 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.

by:

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?



by:

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.



by:

Tom

2/1/2022

Perfect



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this is going to be my second car using the roadmaster brakemaster system, it lower cost and i find it work very well, no cutting vacuum line it is simple but does the job, saves about $500. over other setups, also when you decide to sell and need to remove it there is nothing cut under the hood, the set bracket is so easy to install, OK, so when you use it you do have to plug in the airline and pin to brake, take 10sec but i don't have anything to hit my foot on when driving and if you have adjustable pedals this is perfect, works and a much lower cost over other systems



by:

Installed the Brakeaway System and finally got a chance to use it! It worked flawlessly! I added a pic of the location for my 2023 Jeep Gladiator Mojave. This was after staring into the engine compartment for 2 days so maybe this will help someone to decide?



by:

I love the way stuff ships the same day I ordered it. Everytime I order something from this company I get the parts very quickly. This bar is just a simple bracket that spans the driver's seat in our Jeep and gives an attachment point for the brake piston. Easy to install and works perfectly.



by:

The product is fine. Shipping took 5 days longer than expected. The biggest issue is when I went order I was told I had the wrong seat bracket in my cart so I switched it to the one Etrailer recommended. Turned out I had the correct one all along and Etrailer said I had to pay for shipping the wrong part they recommended back.



by:

fit fine and the instructions were clea r.



by:

Fast shipping and good instructions for the tow car wiring. Everything included seems to be real good quality.



by:

it fit well



by:

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



by:

Item delivered quickly and was exactly as advertised. Perfect transaction.



by:

Very good product and heavy duty.It took about 5 mins.to install and it was a perfect fit.Very,very fast shipping from e trailer.Thanks guys!



by:

Will do business again!



by:

These are well made and stronger than I thought they would be. With the installation video I feel I can do the job easily.



by:

Will I need to remove, cut or drill a hole in the plastic facia on my seat to install the seat adapter on my 2020 Ford F150?



by:

Works great needs better instructions.



by:

Looks like an awesome product. I never got to use, my motorhome was stolen from the repair shop Affordable rv in Newcastle ca.



by:

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.



by:

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.



by:

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.



by:

I have had many positive experiences with etrailer. They can be trusted.


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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.
    view full answer...
  • 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.
    view full answer...
  • 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...
    view full answer...
  • 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.
    view full answer...
  • 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 -...
    view full answer...
  • 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...
    view full answer...

Do you have a question about this Accessories and Part?


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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