1. Trailer Brakes
  2. Demco
  3. Hydraulic Drum Brakes
  4. 7000 lbs Axle
  5. 12 x 2 Inch Drum
  6. 14-1/2 Inch Wheel
  7. 15 Inch Wheel
  8. 16 Inch Wheel
Demco Hydraulic Brake Kit - Single Servo - Galvanized - 12" - Left/Right Hand Assemblies - 7K

Demco Hydraulic Brake Kit - Single Servo - Galvanized - 12" - Left/Right Hand Assemblies - 7K

Item # 23511-10
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Retail:$170.08
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Trailer Brakes
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Shipping Weight: 27 lbs
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Trailer Brakes 23511-10 - Brake Set - Demco
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Driver's-side and passenger's-side hydraulic brakes feature a single-plunger design. Galvanized steel resists rust, making the assemblies great for boat trailers. Mounting flanges have a 5-bolt pattern. Fit 14.5" to 16" wheels. Lowest Prices for the best trailer brakes from Demco. Demco Hydraulic Brake Kit - Single Servo - Galvanized - 12" - Left/Right Hand Assemblies - 7K part number 23511-10 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
  • All Info
  • Reviews (2)
  • Q & A (2)
  • Photos
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Demco Trailer Brakes - 23511-10

  • Hydraulic Drum Brakes
  • 7000 lbs Axle
  • 12 x 2 Inch Drum
  • 14-1/2 Inch Wheel
  • 15 Inch Wheel
  • 16 Inch Wheel
  • Demco
  • Single Servo
  • Brake Set

Driver's-side and passenger's-side hydraulic brakes feature a single-plunger design. Galvanized steel resists rust, making the assemblies great for boat trailers. Mounting flanges have a 5-bolt pattern. Fit 14.5" to 16" wheels.


Features:

  • Marine-grade hydraulic drum brake assemblies are great for boat trailers
    • Designed for use with surge-type trailer brake actuators
  • Sturdy, corrosion-resistant steel construction
    • Galvanized backing plates
    • Stainless steel spring hardware
    • Zinc-plated wheel cylinders
  • Single-plunger design delivers 15 - 20 percent braking in reverse
  • Riveted brake shoes provide increased durability
  • Periodic manual adjustment required
  • Adjuster plugs (included) cover access holes to keep dirt and grime out of the assemblies and off of the shoes
  • Left-hand (driver's-side) brake assembly and right-hand (passenger's-side) brake assembly included
    • Mounting bolts and hardware sold separately
  • Made in the USA


Specs:

  • Dimensions: 12" diameter x 2" wide
  • Mounting flange bolt pattern: 5 bolt
  • Wheel size: 14-1/2", 15", or 16"
  • Axle rating: up to 7,000 lbs
  • 1-Year warranty


SB23511M Demco Galvanized 12" Marine Trailer Brake Assembly - Single Servo - Left Hand

SB23510M Demco Galvanized 12" Marine Trailer Brake Assembly - Single Servo - Right Hand




California residents: click here



Customer Reviews

Demco Hydraulic Brake Kit - Single Servo - Galvanized - 12" - Left/Right Hand Assemblies - 7K - 23511-10

Average Customer Rating:  5.0 out of 5 stars   (2 Customer Reviews)

Driver's-side and passenger's-side hydraulic brakes feature a single-plunger design. Galvanized steel resists rust, making the assemblies great for boat trailers. Mounting flanges have a 5-bolt pattern. Fit 14.5" to 16" wheels.

- 23511-10
by:

as always great service, thanks 671180



- 23511-10
by:

I did have a question. I ordered the setup for 6-7k axel but I found out my boat setup is probably closer to 4K. The surge controller said it was a 6.6k surge controller and that’s why I went with the heavier brake set up. Will this be an issue at all as long as they fit? Or do I need to send them back for the smaller weight class. 583052


Comments
According to Demco, as long as youre not exceeding the capacity of the brake assemblies, youll be just fine. No worries until you use them on a trailer heavier than their rating.
-- Mike L - 11/26/2018

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Ask the Experts about this Demco Trailer Brakes

  • Why Are New Hydraulic Brakes Getting Hot and Smoking
    It sounds like you installed the Demco Hydraulic Brake Kit # 23511-10 correctly but it is possible you may have adjusted them a bit too aggressively, as "slight drag" is subjective, of course. Otherwise there could be an issue with your drum assembly if it is on the older side. If the assembly is at all warped or slightly corroded that can be an issue. Another problem may be that the hub needs to be properly greased and the bearings packed with Bearing Grease # L11402 and a bearing packer...
    view full answer...
  • Timbren Axle-Less System That Uses Hubs With 8 on 6-1/2 Bolt Pattern
    Since you need hubs with an 8 on 6-1/2 bolt pattern, the Timbren Axle-Less Suspension System you would need to use is # TASR7KS01, which is rated for 7,000 lbs. The hubs that fit these Timbren's are the Dexter # 42866UC3-EZ, and the brakes to go with would be the Demco Galvanized # 23511-10, which are 12" x 2" and fit 14.5" to 6" wheels. I've added links to a couple video reviews on these parts for you to take a look at.
    view full answer...




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Info for this part was:

Edited by:
Lindsey S
Updated by:
Sarah W
Written by:
Alexander C

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