Surge actuator features a corrosion-resistant composite master cylinder and durable zinc plating, making it perfect for marine use. Adjustable down channel lets you mount coupler attachments (sold separately) in 1 of 3 positions. Bolt-on application.
Features:
Specs:
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.
Adjustable Channel Design
The adjustable channel on this trailer brake actuator allows for ultimate versatility. Mount almost any type of coupler (sold separately) - from a standard ball coupler to a lunette ring or clevis attachment - to fit your specific application. In addition, the 3 mounting positions on the channel let you adjust the height of the coupler. Just place the coupler so that it matches the height of the ball mount or other hitch attachment on your tow vehicle and you will be able to tow your trailer levelly.
This actuator is great for tall trailers. This is because the adjustable channel is positioned so that the mounted coupler can sit below the actuator tube, allowing for a greater drop than with a standard center-mounted channel. As a result, you can line up your tall trailer with your tow vehicle's hitch for a level setup.
Sturdy, Corrosion-Resistant Construction
Made of sturdy steel, this hydraulic trailer brake actuator features a durable zinc coating that is designed to limit rust and corrosion. This zinc coat has a 500-hour salt spray rating, making the actuator perfect for marine use. In addition, the composite master cylinder is made of corrosion-resistant glass-reinforced nylon to further ensure durability for marine applications.
California residents: click here
PERFECT FIT, EXACTLY WHAT I NEEDED AND FAST DELIVERY!
GREAT! Helped us out in a bind. Ordered on Friday, part showed up in Cali on Tuesday! :)
It was exactly what my customer needed! Easy to find and priced right.
Works great!
Came in quickly and fit perfectly
I received exactly what I ordered as pr omised.
Was an exact replacement part. Worked g reat
Part was an exact match and shipping was Fast
Exactly as advertised, seems heavy duty, master cylinder was easy to bleed, installed and functional within an hour, hardest part was removing previous old discontinued hits system.
My first Time dealing with EZ Trailer. Great Customer service and fast Shipping !
etrailer is a great, fast delivery, great communications and great customer service!
The Demco actuator is a great product for trailers that have hydraulic brakes, we have purchased 6 of these for our concrete mixing trailer and they work great! Also the team at eTrailers provided us with excellent customer service!
works like it should, just had to drill new holes but i knew that when i ordered it.
so easy to install. i had a harder time getting the old one off.
Fast shipping and no damage in transit, could have used more packing do to the weight of the item so it wouldn’t bounce around. We know thing’s get handled a little ruff with the shipping company’s.
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