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  1. Brake Actuator
  2. Demco
  3. Surge Brake Actuator
  4. Drum Brakes
  5. 2-5/16 Inch Ball Coupler
  6. 8000 lbs GTW
Demco Hydraulic Brake Actuator - Drum - Primed - A-Frame - 2-5/16" Bulldog Coupler - 8,000 lbs

Demco Hydraulic Brake Actuator - Drum - Primed - A-Frame - 2-5/16" Bulldog Coupler - 8,000 lbs

Item # DM8759802
Our Price: $383.69
Brake Actuator
Shipping Weight: 52 lbs
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Surge-type actuator features a corrosion-resistant composite master cylinder and a primed finish. Bulldog Collar-Lok coupler provides tight, solid connection with hitch ball and is great for heavy-duty towing. Welds onto a 50-degree A-frame trailer. 1-800-940-8924 to order Demco brake actuator part number DM8759802 or order online at etrailer.com. Free expert support on all Demco products. Great prices and Fastest Shipping for Demco Hydraulic Brake Actuator - Drum - Primed - A-Frame - 2-5/16" Bulldog Coupler - 8,000 lbs. Brake Actuator reviews from real customers.
  • All Info
  • Reviews (6)
  • Q & A (0)
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Demco Brake Actuator - DM8759802

  • Surge Brake Actuator
  • Drum Brakes
  • 2-5/16 Inch Ball Coupler
  • 8000 lbs GTW
  • Weld-On
  • No Lockout
  • A-Frame Coupler
  • Demco

Surge-type actuator features a corrosion-resistant composite master cylinder and a primed finish. Bulldog Collar-Lok coupler provides tight, solid connection with hitch ball and is great for heavy-duty towing. Welds onto a 50-degree A-frame trailer.


Features:

  • Hydraulic actuator activates trailer's brakes when tow vehicle slows or stops
  • Bulldog Collar-Lok coupler fits tightly around hitch ball for secure connection
    • Heavy-duty design is great for utility, livestock, cargo, and construction trailers
    • Pin-style fastener holds collar in place around base of hinged ball socket
  • Composite master cylinder is durable and efficient
    • Glass-reinforced nylon construction resists rust and corrosion
    • Large reservoir provides increased capacity for brake fluid
    • Automotive-style diaphragm cap creates completely enclosed system to help prevent contamination of fluid
  • Acetal copolymer lining provides smooth operation as actuator telescopes in and out
  • Breakaway included
  • Heavy-duty steel construction
  • Primed finish
  • Weld-on installation
  • Straight tube
  • Made in the USA


Specs:

  • Application: 50-degree A-frame trailers with hydraulic drum brakes
  • Ball size: 2-5/16"
  • Gross towing weight: 8,000 lbs
  • Maximum tongue weight: 800 lbs
  • Model number: DA9550
  • 1-Year warranty


Note: Because this actuator does not include a reverse lockout, it is recommended that you equip your trailer with free-backing brakes so that you can drive in reverse without the actuator triggering your trailer's brakes.


When you apply the brakes in your tow vehicle, deceleration occurs and momentum pushes your trailer toward the rear of your vehicle. With surge brake systems, the hydraulic actuator is triggered as your trailer moves forward, once your tow vehicle starts to slow down. When this happens, the actuator contracts, applying force to its master cylinder. This in turn supplies the necessary hydraulic pressure to engage your trailer's brakes.



8759802 Demco DA9550 Hydraulic Trailer Brake Actuator for Drum Brakes - A-Frame - 2-5/16" Ball Bull Dog Coupler - 8,000 lbs





Customer Satisfaction Score:


Customer Reviews

Demco Hydraulic Brake Actuator - Drum - Primed - A-Frame - 2-5/16" Bulldog Coupler - 8,000 lbs - DM8759802

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

Surge-type actuator features a corrosion-resistant composite master cylinder and a primed finish. Bulldog Collar-Lok coupler provides tight, solid connection with hitch ball and is great for heavy-duty towing. Welds onto a 50-degree A-frame trailer.

by:

far superior to what it is replacing. well constructed, fast shipping.
Thanks again for supplies a quality product keep it up!



by:

The product was just what I expected. The real story was that etrailer had a delay in shipping due to a manufacturer issue. Etrailer stayed in constant contact with me and made sure I was up to date on every stage of the order. AAA+ service...!!!



by:

Product has met my expectations. The customer service at etrailer is fantastic.



by:

this hitch was by far beyound my expections they will get most of my business

Alex F.

9/10/2020

12.500 clamshell surge works execellent thks



by:

You did a great job and we received it very quickly. Thank you.



by:


6
6

See what our Experts say about this Demco Brake Actuator


Info for this part was:

Employee Leah B
Edited by:
Leah B
Employee Lindsey S
Written by:
Lindsey S
Employee Adele M
Updated by:
Adele M
Employee Laura H
Updated by:
Laura H

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