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  1. Brake Actuator
  2. Dexter
  3. Surge Brake Actuator
  4. Disc Brakes
  5. 2-5/16 Inch Ball Coupler
  6. 20000 lbs GTW
Dexter Brake Actuator w/ Electric Lockout - Painted - Disc - 2-5/16" Ball - 20,000 lbs

Dexter Brake Actuator w/ Electric Lockout - Painted - Disc - 2-5/16" Ball - 20,000 lbs

Item # T4750520
Retail:$940.66
Our Price: $885.45
You Save: $55.21
Brake Actuator
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Weld-on, surge-type actuator includes a standard, heavy-duty coupler. Electric reverse lockout lets you back up without activating the trailer brakes. Unique roller design helps reduce resistance. 1-800-940-8924 to order Dexter brake actuator part number T4750520 or order online at etrailer.com. Free expert support on all Dexter products. Great prices and Fastest Shipping for Dexter Brake Actuator w/ Electric Lockout - Painted - Disc - 2-5/16" Ball - 20,000 lbs. Brake Actuator reviews from real customers.
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Dexter Brake Actuator - T4750520

  • Surge Brake Actuator
  • Disc Brakes
  • 2-5/16 Inch Ball Coupler
  • 20000 lbs GTW
  • Electric Lockout
  • Weld-On
  • Dexter
  • Agricultural
  • Construction
  • Marine
  • Travel Trailer
  • Utility Trailer

Weld-on, surge-type actuator includes a standard, heavy-duty coupler. Electric reverse lockout lets you back up without activating the trailer brakes. Unique roller design helps reduce resistance.


Features:

  • Hydraulic actuator synchronizes trailer brakes with tow-vehicle brakes
  • Electric reverse lockout lets you back up without actuating trailer brakes
    • Built-in shield protects solenoid valve from the elements
  • Unique roller design reduces resistance during telescoping to create straight-line movement
  • Sturdy, durable steel construction resists bending in jackknife situations
  • Standard, heavy-duty coupler
  • Breakaway kit included
  • Primed finish
  • Weld-on installation


Specs:

  • Application: disc brakes
  • Ball size: 2-5/16"
  • Mounting: 3" wide channel tongue
  • Capacity: 20,000 lbs
  • Maximum tongue weight: 2,000 lbs
  • 1-Year warranty


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 actuator is triggered as your trailer moves forward while the tow vehicle slows. The actuator telescopes, applying force to its master cylinder, which in turn supplies the necessary hydraulic pressure to engage the trailer's brakes.

Electric reverse lockout with solenoid is automatically activated when the tow vehicle is shifted into reverse. To use this feature, you must have a 5-pole flat, 6-way round or 7-pole wiring harness.



068-505-20 Dexter Axle Model 20 Actuator with 2-5/16" Ball Coupler - Disc Brakes - Solenoid Lockout and Cover- Primed Finish

Replaces Titan 4750520





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See what our Experts say about this Dexter Brake Actuator

  • Replacement Disc Brake Coupler for Load Rite Trailer Part 6080.44
    The Demco Hydraulic Brake Actuator w Drop and Electric Lockout - Disc - Zinc - 2-5/16" Ball - 12.5K # DM8104311 will work well as a replacement for your trailer as long as the capacity of the trailer is not greater than 12,500 lbs. My research showed that part rated for 16,500 lbs, so if you need a larger capacity coupler I recommend the Demco Hydraulic Brake Actuator w Drop and Electric Lockout - Disc - Zinc - 2-5/16" Ball - 16K # DM8164311 or the 20K # T4750520. These are bolt on replacement...
    view full answer...
  • Will the Titan T4750820 Actuator Replace Global Direct Components GDC-120 Without Drilling New Holes
    Since the Titan Zinc-Plated Brake Actuator # T4750820 that you referenced has a weight capacity of 12,500 lbs and a tongue weight capacity of 1,250 lbs it will serve well as a replacement actuator for your application. The mounting holes are spaced differently than what you show which means you will need to drill new holes into your trailer tongue. Your mounting holes are spaced in a straight line where the mounting holes for the Titan actuator form more of an arc. Instead of the Actuator...
    view full answer...
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  • Will The Titan Brake Actuator T4750520 Work With Titan Disc Brake Assembly THRCM13378DACEK
    For a surge style set up, the Titan Disc Brake Actuator # T4750520 will definitely be a good actuator. This will also work in unison with the Titan Disc Brake Assembly # THRCM13378DACEK without issues. This does utilize an electric lockout making backing up a lot easier as well. If you wanted to go with an electric over hydraulic set up, the HydraStar # HBA16 would be a great option. That being said, to activate an electric over hydraulic actuator, you will need a brake controller like...
    view full answer...
  • Replacement 5-Way Wiring and Surge Brake Actuator for Zieman Boat Trailer
    Thank you for reaching out and the photos! From what I'm seeing it looks like you need the Dexter Axle Disc Actuator 12.5K # T4749620 or 20K # T4750520 depending on the weight rating of your current actuator. These have similar coupler features, include the electric lockout, and are weld-on applications so you'll have to have your current setup cut off and this welded in it's place. We have some parts for drum brakes as well but they are a little different so if you have drum brakes on...
    view full answer...
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Info for this part was:

Employee Lindsey S
Written by:
Lindsey S
Employee Adele M
Updated by:
Adele M
Employee Wilson B
Updated by:
Wilson B
Employee Hannah L
Updated by:
Hannah L
Employee Manda E
Updated by:
Manda E

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