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.
This Dexter zinc-plated brake actuator is built to keep heavy trailers under control. With an 8,000-lb capacity and 800-lb maximum tongue weight, it uses a hydraulic surge system to synchronize trailer braking with your tow vehicle. As you decelerate, the actuator telescopes and applies pressure to its master cylinder, sending consistent hydraulic force to the drum brakes. The result is steady, predictable braking without extra electronics or setup.
Built for long-term use around water or road salt, the steel housing is fully zinc plated for corrosion resistance. This makes it a dependable pick for boat trailers or any setup exposed to harsh conditions. The sturdy construction also holds up when backing tight or jackknifing into position—no bending or twisting under load.
Inside the actuator, a unique roller design keeps the inner slide moving smoothly in a straight line with less resistance. That means less clunking or jerking when braking or starting again. The motion stays true and quiet even after repeated use, giving a more solid feel every time you tow.
Installation is straightforward with its bolt-on mounting to a standard 3” wide channel tongue. The integrated 2-5/16” heavy-duty coupler fits common hitch balls and provides a secure latch every time. Once it’s bolted up, you’re ready to bleed the lines and hit the road—no welding or fabrication needed.
A complete breakaway system is already in place to stop the trailer if it ever disconnects from the tow vehicle. It’s a simple but crucial safeguard that helps keep everything under control when the unexpected happens.
(Note: This model does not include a reverse lockout; using free-backing brakes is recommended for reversing without engaging the trailer brakes.)
Customer Satisfaction Score:
95% were satisfied with this product
5% of customers were not satisfied
Ratings & Reviews
Kevin
8/12/2024
The replacement actuator works like a dream. I sometimes forget I am towing a surge brake trailer as there isnt the thunk feeling when I start up again after braking.
Do you have a question about this Brake Actuator?
Info for this part was:
At etrailer 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.
Sierra K.
5/4/2022
If you use a longer 2 by 4 it is much easier to get leverage to move the coupler. Another way that you can bleed the brakes more efficiently is with a Hand Vacuum Pump Brake Bleeder item # PTW87030.
Helpful Links
question-182307.html