1. Accessories and Parts
  2. Demco
  3. Trailer Brakes
  4. Hydraulic Drum Brakes
  5. Brake Assembly
  6. 10 x 2-1/4 Inch Drum
Demco Hydraulic Drum Brake Assembly - Duo Servo - Galvanized - 10" - Left Hand - 3,500 lbs

Demco Hydraulic Drum Brake Assembly - Duo Servo - Galvanized - 10" - Left Hand - 3,500 lbs

Item # DMSB18794M
lowest price pledge
Our Price: $62.82
Accessories and Parts
Orders above $99 qualify for Free Shipping
Shipping Weight: 10 lbs
Quantity: 
In Stock
Demco Accessories and Parts - DMSB18794M
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

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.

Product Images

Driver's-side hydraulic trailer brake assembly features a dual-plunger design. Galvanized steel resists rust, making the assembly great for boat trailers. Mounting flange has 4-bolt pattern. Call 800-298-8924 to order Demco accessories and parts part number DMSB18794M or order online at etrailer.com. Free expert support on all Demco products. Guaranteed Lowest Price and Fastest Shipping for Demco Hydraulic Drum Brake Assembly - Duo Servo - Galvanized - 10" - Left Hand - 3,500 lbs. Accessories and Parts reviews from real customers.
  • All Info
  • Reviews (6)
  • Q & A (1)
  • Photos
  • Why etrailer?

Demco Accessories and Parts - DMSB18794M

  • Trailer Brakes
  • Hydraulic Drum Brakes
  • Demco
  • Brake Assembly
  • 10 x 2-1/4 Inch Drum
  • LH
  • Dual Servo
  • 3500 lbs

Driver's-side hydraulic trailer brake assembly features a dual-plunger design. Galvanized steel resists rust, making the assembly great for boat trailers. Mounting flange has 4-bolt pattern.


Features:

  • Marine-grade hydraulic drum brake assembly is great for boat trailers
    • 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
  • Dual-plunger design delivers same amount of braking when driving either forward or in reverse
  • Riveted brake shoes provide increased durability
  • Periodic manual adjustment required
  • Mounting bolts sold separately


Specs:

  • Configuration: left hand (driver's side)
  • Dimensions: 10" diameter x 2-1/4" thick
  • Mounting flange bolt pattern: 4 on 4"
  • Wheel size: 13" - 15"
  • Axle rating: up to 3,500 lbs
  • 1-Year warranty


SB18794M Demco Galvanized 10" Marine Trailer Brake Assembly - Duo Servo - Left Hand






Customer Reviews

Demco Hydraulic Drum Brake Assembly - Duo Servo - Galvanized - 10" - Left Hand - 3,500 lbs - DMSB18794M

Average Customer Rating:  5.0 out of 5 stars   (6 Customer Reviews)

Driver's-side hydraulic trailer brake assembly features a dual-plunger design. Galvanized steel resists rust, making the assembly great for boat trailers. Mounting flange has 4-bolt pattern.

- DMSB18794M
by:

I work for Kansas Jet Center, LLC. at the airport in Manhattan KS, and these brake assemblies made quick work of replacing the brakes on our belt loader. We will definitely look to etrailer.com in the future when we need components for our ground service equipment! 344382



- DMSB18794M
by:

I purchased these items without looking at them in person, witch I normally don't do. After ordering I read more about the product, and I thought I ordered the wrong items. I received them in a very short period in a professionally packed package, opened them up and looked them over. To my surprise the we're a perfect fit. To make a long story short, thinking I ordered wrong parts, I called customer service to request a rma# to return, before receiving parts. They had no problems with me returning the product. Very professional friendly person I talked to on the phone, she even tried to find what I was looking for. Needless to say I and keeping what I had ordered and will use it. They gained a customer and more orders to come. Thanks etrailer.com Leo 307954



- DMSB18793M
by:

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


I work for Kansas Jet Center, LLC. at the airport in Manhattan KS, and these brake assemblies made quick work of replacing the brakes on our belt loader. We will definitely look to etrailer.com in the future when we need components for our ground service equipment! 342402


Comments
These brakes are still going strong!
Chris H - 02/20/2018

34917

- DMSB18793M
by:

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


I purchased these items without looking at them in person, witch I normally don't do. After ordering I read more about the product, and I thought I ordered the wrong items. I received them in a very short period in a professionally packed package, opened them up and looked them over. To my surprise the we're a perfect fit. To make a long story short, thinking I ordered wrong parts, I called customer service to request a rma# to return, before receiving parts. They had no problems with me returning the product. Very professional friendly person I talked to on the phone, she even tried to find what I was looking for. Needless to say I and keeping what I had ordered and will use it. They gained a customer and more orders to come. Thanks etrailer.com Leo 307167



- DMSB18793M
by:

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


After having trouble on the road, etrailer was quick in gettiing me the correct replacement parts to salvage at least half of my vacation. The brake and hub assembly couldn't be easier to install to get me back on the road saftly. Thanks to all at etrailer for expediting my order so Quickly Edward D. 212114



- DMSB18793M
by:

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


Had problems with my boat trailer brakes. Corrosion from salt water use made them stick and drag. Purchased dual servo brake assemblies to eliminate the extra linkages on single servo brakes and my brakes now work like new. etrailer.com treats you like a valued customer...service, advice and follow-up. 203617


6
6

Ask the Experts about this Demco Accessories and Parts

  • Galvanized Surge Brake Actuator and Brake Assembly for a 3,500 lb Axle
    The Dexter Zinc-Plated Brake Actuator part # 099-175-00 would be an excellent surge actuator. This has a 7,500 lb capacity. This model does not have a lockout feature, but one could easily be added with the part # T4748800 so that your trailer could be backed-up without the brakes activating. For 10 inch brake assemblies the part # DMSB18794M would be great for the left hand side of your trailer, for the right hand side you would want the part # DMSB18793M. I also attached an FAQ...
    view full answer...



  • 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

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

Info for this part was:

Edited by:
Leah B
Written by:
Lindsey S
Expert Research:
Jameson C
Updated by:
Laura H

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.