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Use this corrosion-resistant actuator to synchronize your trailer brakes with your tow-vehicle brakes. Over-center latch mechanism only engages when the actuator is fully seated on 2" hitch ball. Designed for hydraulic disc brake applications.
Features:
Specs:
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.
Customer Satisfaction Score:
92% were satisfied with this product
8% of customers were not satisfied
Ratings & Reviews
E trailer is the best. I have bought dozens of items from them an it was always a great experience. Customer service is the best.
Wow, my order showed up within days and I’m very impressed. I have not installed the coupler yet but looks like a quality product. Thank you!
Item was great. Information was completely helpful to install. Great customer service and support.
Exact replacement for my 2013 ezloader and a upgrade
Paid 115 for next day shipping, obviously it was very important. They never sent me a tracking and made excuses....not sure why it was a secret
Customer service was very helpful. Speedy shipping.
Poor packed and arrived bent. Had to straighten metal in order to fit.
The product came unboxed, missing instructions and no spare break away clips. I purchased a new actuator and got one that was laying around.
The manual lockout device, supplied with the actuator, requires a second person to hold it in place when backing. It will not stay in place on its own.
This product doesn’t fit over 3” tongue. Its the exact same size as a 3” tongue.Unusable. Had to remove the internal portion and modify my trailer tongue to fit. Arrived as the worst packaged item I’ve ever received. It was barely still in the box. Whom ever packaged this didn’t have a clue what they were doing.
I'm very pleased with the product, installation was a breeze.
Very sturdy material and well made. Works as designed and the electrical lock out for disc brakes is very useful.
Manual lock out lever key could be magnetized to avoid falling off.
Ordered brake actuator from Etrailer after several attempts from EZTrailee with no response. Wished I had checked out Etrailer sooner. Received notification at each billing, shipping.
It was easy to find the parts got fast shipping with working brakes now, can enjoy the boat again. This is the third trailer you helped me repair with correct parts, fast shipping
Many thanks guys
Kim was great and answered all my question and the Actuator came way quicker that expected and the shipping was free!
Missing one tiny part but they will make it right . Faster shipping than expected was a good treat ! I would buy again when needed .
Item came on time and was packaged well and the price was reasonable. Will buy from ETrailer again.
Part was easy to install and works as advertised
Thank you Demi for assisting me, to make sure I have the correct Part for my application.
Eston
Great service. I received exactly the part that I needed ready to be installed, and on time. Thank you everyone from trailer.com.
The product is as expected and an exact replacement for my trailer. The exceptional part of the transaction was the speed my order was filled and shipped.
Awesome actuator and works great with the brakes and line kits I ordered!
etrailer will get all of my business in the future. Had trouble ordering online with my card. Called customer service and the lady I talked with went way beyond helping me out. Was super friendly and very knowledgeable. My order was pack and picked up by UPS three hours later. It arrived on time and was exactly what I ordered. Thanks etrailer and customer service lady for great experience!
Arrived quickly in perfect condition. Installed easily. Still working great.
Thanks for helping me get all the right parts for repairs on my boat trailer

Mike L.
1/22/2026
You're so welcome, Kevin. I'm glad we could help!
Pros.
Works great really noticed the difference right away.
Ed W. with etrailer was great to work with helped determine which one to get.
It was a fairly simple install.
Con.
The reverse lockout was further away than my original, just a little, so my brake line was too short.
Auto parts places didn't have a flex that fit the thread. I was doing this on a Sunday so I had to drive across town to a trailer guy who was open for a flex line.
I would give it 4.7 stars if I could would of gave a 5 star had they included a short flex line with the kit.
It's about a 2 hour job with everything you need I spent an extra 2+hours getting a part.
All in all been using for a year and I am completely satisfied.
Product was exact fit for the 4 star review would have been five except the tongue cover was busted from shipping. Otherwise great.
Do you have a question about this Brake Actuator?
Condition: Badly Dinged
Notes: The cable has been crushed. Otherwise new and unused.
Info for this part was:
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Gwendolyn Y.
4/15/2025
Thank you for you shoutout, Louis! It looks like you spoke to Naomi, I'll make sure she gets this message, I'm sure it will make her day :)