This hydraulic surge actuator keeps braking steady and predictable, even when you’re towing up to 12,500 lbs with 1,250 lbs of tongue weight. The design uses the trailer’s forward momentum to apply pressure to the drum brakes through the master cylinder. It reacts smoothly as you slow down, giving you a controlled stop without any jerking or harsh engagement.
The heavy-duty steel body is made to handle the stress of everyday towing and resist bending in tight turns or jackknife situations. It comes with a primed finish that’s ready for welding and painting, so you can match it to your trailer and guard against corrosion over time.
The adjustable channel gives you flexibility when setting up your trailer. It has three vertical mounting positions that let you line up the included clevis, or another coupler if you prefer, for a total 4" range of adjustment. This makes it simple to level your setup and fit different configurations without extra modification.
The built-in breakaway kit helps keep everything under control if your trailer ever separates from the tow vehicle. It automatically applies the trailer brakes in that situation, reducing the chance of a runaway and adding an extra layer of safety when you’re on the road or at the work site.
An internal roller setup reduces resistance inside the actuator as it telescopes, which keeps movement straight and consistent. The smoother action helps maintain even braking force and lowers wear on internal parts, so performance stays dependable over time.
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