View Cart
Demco Hydraulic Drum Brake - Single Servo - Galvanized - 10" - RH - Self-Adjusting - 3,500 lbs

Demco Hydraulic Drum Brake - Single Servo - Galvanized - 10" - RH - Self-Adjusting - 3,500 lbs

Item # DMSB24428M

lowest price pledge

Our Price: $65.97

Accessories and Parts

Orders above $99 qualify for Free Shipping

Shipping Weight: 10 lbs

Quantity: 
In Stock, Ships Today
Demco Brake Assembly Accessories and Parts - DMSB24428M
zoom in icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.
Please enter a valid email address.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

pop out icon replay 360 icon
horizontal rotate icon

Product Images

Customer Photos

Videos


  • Trailer Brakes
  • Hydraulic Drum Brakes
  • Brake Assembly
  • Demco
  • 10 x 2-1/4 Inch Drum
  • RH
  • Single Servo
  • 3500 lbs
Typically used on the Demco Kar Kaddy tow dolly, this self-adjusting hydraulic brake assembly features a single-plunger design. Galvanized steel resists rust. Mounting flange bolt pattern is 4 on 3.96". Call 800-298-8924 to order Demco accessories and parts part number DMSB24428M or order online at etrailer.com. Free expert support on all Demco products. Guaranteed Lowest Price and Fastest Shipping for Demco Hydraulic Drum Brake - Single Servo - Galvanized - 10" - RH - Self-Adjusting - 3,500 lbs. Accessories and Parts reviews from real customers.


  • All Info
  • Reviews (15)
  • Q & A (6)
  • Videos (1)
  • Photos
  • Why etrailer?

Demco Accessories and Parts - DMSB24428M

Typically used on the Demco Kar Kaddy tow dolly, this self-adjusting hydraulic brake assembly features a single-plunger design. Galvanized steel resists rust. Mounting flange bolt pattern is 4 on 3.96".


Features:

  • Marine-grade hydraulic drum brake assembly is typically used on Demco Kar Kaddy tow dolly
    • Designed for use with surge-type trailer brake actuators
  • Sturdy, corrosion-resistant steel construction
    • Galvanized backing plate
    • Stainless steel spring hardware
    • Zinc-plated wheel cylinder
  • Self-adjusting brake does not require periodic manual adjustment like standard brakes
    • Will not overadjust
  • Single-plunger design delivers 15 - 20 percent braking in reverse
  • Riveted brake shoes provide increased durability
  • Mounting bolts sold separately


Specs:

  • Application: Demco Kar Kaddy tow dolly
  • Configuration: right hand (passenger's side)
  • Dimensions: 10" diameter x 2-1/4" thick
  • Mounting flange bolt pattern: 4 on 3.96"
  • Wheel size: 13" - 15"
  • Axle rating: up to 3,500 lbs
  • 1-Year warranty


SB24428M Demco Car Caddy Self-Adjusting Galvanized 10" Marine Trailer Brake Assembly - Single Servo - Right Hand





This Product Fits The Following Vehicles

2014 - 2014 Forest River Cherokee Travel Trailer 204RB

2019 - 2019 Forest River Cherokee Travel Trailer 214JT

2018 - 2019 Forest River Cherokee Travel Trailer 234VFK

2011 - 2017 Forest River Cherokee Fifth Wheel 235B

2017 - 2017 Forest River Cherokee Travel Trailer 244JR

2013 - 2013 Forest River Cherokee Fifth Wheel 245B

2010 - 2013 Forest River Cherokee Fifth Wheel 245L

2014 - 2015 Forest River Cherokee Travel Trailer 254Q

2010 - 2012 Forest River Cherokee Fifth Wheel 255S

2012 - 2014 Forest River Cherokee Travel Trailer 264BH

2016 - 2017 Forest River Cherokee Travel Trailer 264CK

2012 - 2018 Forest River Cherokee Travel Trailer 264L

2013 - 2013 Forest River Cherokee Travel Trailer 264U

2010 - 2011 Forest River Cherokee Travel Trailer 26L

2013 - 2013 Forest River Cherokee Travel Trailer 274BH

2014 - 2017 Forest River Cherokee Travel Trailer 274DBH

2010 - 2011 Forest River Cherokee Travel Trailer 27BH




Video of Demco Hydraulic Drum Brake - Single Servo - Galvanized - 10" - RH - Self-Adjusting - 3,500 lbs


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




Video Transcript for Demco Trailer Brakes DMSB24428M Review

Today we're gonna be taking a look at the Demco Hydraulic Single Servo Drum Brake. This marine grade hydraulic drum brake assembly is typically used on the Demco car caddy tow dolly. This is designed for use with surge type trailer brake actuators. It features a sturdy corrosion resistant steel construction with a galvanized backing plate, stainless steel spring hardware and zinc plated wheel cylinder. Now this is a self-adjusting brake, so it does not require periodic manual adjustment like standard brakes. Also, down here are the adjustment holes. It features the plugs that are in there.

So that's gonna keep dirt and grime out of the assembly. This is a single plunger design, so that's gonna deliver about 15 to 20% braking when in reverse. The shoes are riveted, which is gonna provide increased durability. Mounting hardware to get it installed is not included, so that is sold separately. If you don't already have some you can pick it up here at etrailer.com. Again, this is designed for the Demco car caddy tow dolly.

It can be used on other applications but it is specifically designed for the Demco car caddy tow dolly. Configuration is the right hand or passenger's side. A few measurements to go over with you real quick. We're gonna start out with the diameter, so measuring from the edge of one shoe to the edge of the other, it's gonna give us a diameter of 10 inches. Then the width, just measuring the shoe portion there, it's gonna give us a width measurement of 2 and 1/4 inches wide.

The mounting flange bolt pattern is 4 on 3.96 inches. This is designed to fit wheel sizes from 13 inches to 15 inches and axle ratings up to 3500 pounds. That's gonna do it for today's look at the Demco Hydraulic Single Servo Drum Brake.


Customer Reviews

Demco Hydraulic Drum Brake - Single Servo - Galvanized - 10" - RH - Self-Adjusting - 3,500 lbs - DMSB24428M

Average Customer Rating:  4.7 out of 5 stars   (15 Customer Reviews)

Typically used on the Demco Kar Kaddy tow dolly, this self-adjusting hydraulic brake assembly features a single-plunger design. Galvanized steel resists rust. Mounting flange bolt pattern is 4 on 3.96".

- DMSB24428M
by:

After inspecting the brakes on my Demco Kar Kaddy, The brake shoes had some deep cracks in the shoe lining. I started researching the best option for replacement and ETrailer had exactly what I needed. The parts showed up within a week without incident. I could of just replaced the shoes but since I purchased this trailer used I wanted to make sure everything was top notch. I purchased the complete brake set, which comes with new wheel cylinders, shoes springs and all hardware. The job went smooth, remove the wheel and tire, remove the brake drum, I took the brake drums into a local shop and had them turned, remove the brake line, remove the four bolts that hold the hub and backing plate to the axle.The bolts had loctite on them so I took a tap and cleaned up the threads. I installed the new backing plate, put some new blue thread lock to the bolts and tightened to specifications. I adjusted the brakes to the freshly turned drums, bled the brakes reinstalled the tires and wheels and I was back in business. 349102



- DMSB24428M
by:

Demco surge brake actuator Demco brake cluster (2) Product shipped and was received within a couple of days. Finally warmed up enough to tackle this project. My tow-dolly is a 1998 so the job was a little different than the video shows. Had to wrench the bolts all the way out with a cheater ( think Loc-Tite ). Also needed a little help with a hammer to separate hub/spindle from backing plate. Went back together pretty well. New actuator went right into place. Great service. 348189



- DMSB24428M
by:

best value for the money 252615



- DMSB24428M
by:

Products arrived in 2 days, fit perfectly and the price couldn't be beat. Etrailer will always be my first choice parts place. Thanks etrailer. 230478



- DMSB24428M
by:

I bought an old boat trailer "70 vintage" that had surge brakes. unfortunaly the wheel cylinders were bad and needed replaced. after several atemps I could not locate the proper cylinders or rebuild kits. I came across Etrailer's brake back plate kits and was amazed at the low price so I desided to try them. They bolted right up and fit purfectly on a 40+ year old axel and are working as they should. I upgraded the trailer to the self adjusting brake kit and is very pleased with the outcome. 193328



- DMSB24428M
by:

just what I needed. good price. fast shipping. thanks so much. have a great day. 178009



- DMSB24428M
by:

Received this products in record time, a week earlier than expected. In fact, haven't even opened the box yet as it is raining in California. Both issues, delivery and rain are most unexpected. 163056



- DMSB24429M
by:

Review from a similar Demco Demco Galv SelfAdjust Single Servo 10 Inch in Accessories and Parts


Reasonably priced compared to our local parts stores. 506403



- DMSB24429M
by:

Review from a similar Demco Demco Galv SelfAdjust Single Servo 10 Inch in Accessories and Parts


Great product and service. No problems at all. Ordering and shipping exactly as should be. Thanks for the great service and brake assembly. 472011



- DMSB24429M
by:

Review from a similar Demco Demco Galv SelfAdjust Single Servo 10 Inch in Accessories and Parts


After inspecting the brakes on my Demco Kar Kaddy, The brake shoes had some deep cracks in the shoe lining. I started researching the best option for replacement and ETrailer had exactly what I needed. The parts showed up within a week without incident. I could of just replaced the shoes but since I purchased this trailer used I wanted to make sure everything was top notch. I purchased the complete brake set, which comes with new wheel cylinders, shoes springs and all hardware. The job went smooth, remove the wheel and tire, remove the brake drum, I took the brake drums into a local shop and had them turned, remove the brake line, remove the four bolts that hold the hub and backing plate to the axle.The bolts had loctite on them so I took a tap and cleaned up the threads. I installed the new backing plate, put some new blue thread lock to the bolts and tightened to specifications. I adjusted the brakes to the freshly turned drums, bled the brakes reinstalled the tires and wheels and I was back in business. 352884



- DMSB24429M
by:

Review from a similar Demco Demco Galv SelfAdjust Single Servo 10 Inch in Accessories and Parts


Demco surge brake actuator Demco brake cluster (2) Product shipped and was received within a couple of days. Finally warmed up enough to tackle this project. My tow-dolly is a 1998 so the job was a little different than the video shows. Had to wrench the bolts all the way out with a cheater ( think Loc-Tite ). Also needed a little help with a hammer to separate hub/spindle from backing plate. Went back together pretty well. New actuator went right into place. Great service. 351345



- DMSB24429M
by:

Review from a similar Demco Demco Galv SelfAdjust Single Servo 10 Inch in Accessories and Parts


Galvanization could be better otherwise just what was needed. Quick shipping too with good packing 243065



- DMSB24429M
by:

Review from a similar Demco Demco Galv SelfAdjust Single Servo 10 Inch in Accessories and Parts


Installed perfectly 226413



- DMSB24429M
by:

Review from a similar Demco Demco Galv SelfAdjust Single Servo 10 Inch in Accessories and Parts


Good quality parts. Installed and tested and they don't make any noise and seem to be working fine. Be sure to measure your axle flange and don't "assume" like I did. No big thing, I just had to use my old backing plates. 186963



- DMSB24429M
by:

Review from a similar Demco Demco Galv SelfAdjust Single Servo 10 Inch in Accessories and Parts


Best delivery service with correct items received of all online purchases. 170687


23
23

Ask the Experts about this Demco Accessories and Parts
Do you have a question about this Accessories and Part?


  • Does the Demco Hydraulic Drum Brake Assembly Come With the Drum?
  • I do have a solution for you but the answer to your question is no, the Demco Hydraulic Drum 3,500 lbs - 10" Brake Assembly # DMSB24429M is just the brake assembly without the drum. Keep in mind that when selecting a brake assembly and hubs that you make sure they will have the same weight capacity that your axle has. You will want to make sure that whichever brake assembly you choose that you get the Right Hand side as well, in this case it would be the Hydraulic Drum Brake part # DMSB24428M. I...
    view full answer...

  • Replacement Brake Assembly Recommendation for 1997 MasterCraft 20 ft Boat
  • Since your trailer has 10 inch by 2-1/4 inch brake assemblies currently all of the assemblies you mentioned are going to work. I would go with the sefl-adjusting part numbers # DMSB24428M and # DMSB24429M though since you mentioned you were interested in that option. The matching Titan assemblies are part # T4423500 for the left hand side and part # T4423400 for the right hand side. Based on the seal dimensions you listed the part # 168233 is the correct replacement. We don't...
    view full answer...

  • Brake Mounting Hole Pattern for Demco # DMSB24428M Hydraulic Brake Assembly
  • The Demco # DMSB24428M hydraulic brake assembly uses an oddball bolt pattern that's laid out in a rectangle, rather than a square like what's usually found. When correctly aligned so the brake cylinder is at the top, the bottom holes measure 3.25 inches apart, center to center. The top holes are 2.40 inches apart from the bottom holes, again measured center to center. You can see this dimension in the photo I've edited for you. To clarify, the brake assembly you're wanting to replace...
    view full answer...

  • How to Reduce Brake Pad Pressure to Allow Hub Removal from Demco Kar Kaddy
  • If you have removed the tang washer and castle nut from the spindle on your tow dolly and the hub still will not come off the brake pads you can try adjusting the brakes to reduce the pad pressure. They could be gripping the inside drum surface enough to make hub removal difficult. The brakes for the Kar Kaddy, such as right-hand part # DMSB24428M, are self-adjusting but they still have a star wheel adjuster at the bottom of the assembly, like brake kit # 18788-87, that can be accessed...
    view full answer...

  • Replacement Brake Assembly For Demco Car Dolly
  • If you are looking for brakes that will work with your Demco Car Dolly, we have just what you need. For the right hand you will need part # DMSB24428M. For the left hand side you need part # DMSB24429M. These are 10-inch x 2-1/4 inch brakes for 3,500-lb axles and are designed to work with 13 to 15-inch wheels. We do not offer the brake drums for the Demco car dolly.
    view full answer...

  • Trailer Brake Recommendation for LoadRite Boat Trailer with 10 x 2-1/4 Inch Wheels
  • There are many possible reasons why your brake could have failed. It is hard to specify why yours may have failed. I recommend checking the reverse lock-out on your actuator to make sure it is working properly. Backing up with your trailer connected if your reverse lock-out isn't functioning could be why your brakes failed. If the lock-out isn't working, you could use the Demco Hydraulic Drum Brake Assembly - Free Backing # 40716, # 40715. These brakes would allow you to back up with...
    view full answer...


Do you have a question about this Accessories and Part?




  • Why etrailer.com?

    At etrailer.com we guarantee:

  • Highest quality accessories and parts for the best price.

    Our Lowest Price Pledge ensures you will never overpay for the parts you need.
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate accessories and part information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Satisfaction Guarantee
    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Edited by:
Leah B
Expert Research:
Michael L
Written by:
Lindsey S
Updated by:
Laura H
Installed by:
Cole B
Expert Research:
Jeffrey L
Photos by:
Sam P

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.


Product Experts Available Now!

Call 800-298-8924