Anodized aluminum electric-hydraulic actuator lets you use your brake controller (sold separately) to activate your trailer's hydraulic disc brakes. Vented end plate releases heat. Hydraulic lines and breakaway sold separately.
Features:
Specs:
Note: Do not power wash the Hydrastar actuator or take it through a commercial car wash. High-pressure water may damage the seals on the actuator.
The Hydrastar electric-over-hydraulic trailer brake actuator applies pressure to your trailer's hydraulic brake system in response to the electrical signals sent from your in-cab brake controller. As a result, your trailer's hydraulic brakes will be activated every time you apply the brakes in your vehicle or press the manual override on your controller.
Pair the Hydrastar electric-over-hydraulic actuator with your trailer's disc brakes to get the best possible braking setup. With disc brakes, you already have more consistent braking at higher speeds and a shorter stopping distance than you'd get with drum brakes. In addition to more reliable braking, you also have less cost to maintain the brakes as there are fewer moving parts. Combine these benefits with an electric brake controller and you'll get greater control over your already superior brakes, providing you with the best braking performance.
Hydrastar Electric-Over-Hydraulic Actuator vs. Standard Surge Brake Actuators
With the Hydrastar electric-over-hydraulic actuator, you can get all the benefits of towing with an electric brake controller while using hydraulic brakes. Because this actuator will activate according to the settings you have chosen for your brake controller (sold separately), you will have more control over when and how your trailer brakes engage. Depending on the features of your brake controller, you may be able to control both the rate and intensity with which your trailer's brakes activate. You can also use the manual override on your brake controller, which allows you to engage the trailer brakes without having to apply the brakes in your vehicle. And perhaps most impressive, if you have a proportional brake controller, your brakes will be activated with an intensity that matches the braking speed and power of your rig.
This pump-and-motor-based system increases response time compared with traditional actuators because the trailer brakes are triggered when you apply the brakes in the tow vehicle, as opposed to when the trailer pushes against the hitch ball. This not only gives you faster, more efficient braking, but it also eliminates the pushing sensation that occurs in setups that use standard surge brake actuators.
Hydrastar actuators are also beneficial because, unlike standard surge couplers, they allow you to activate your brakes when reversing down an incline, such as a boat ramp. Having the ability to brake in reverse gives you more control and prevents wear on your tow vehicle.
Hydrastar Installation
This Hydrastar electric-over-hydraulic brake actuator will give you years of trailer-stopping performance. The actuator mounts on your trailer's frame with the included hardware. Then it splices into the trailer's wiring and connects to your hydraulic brake lines from the 3/16" female port. Lines and fittings are sold separately.
Durable Construction
Just like other Hydrastar electric-over-hydraulic actuator models, this system is built of extruded anodized aluminum for excellent corrosion resistance. In addition, the weathertight seals protect internal components from the elements.
This actuator also has a vented end plate that releases pressure, moisture, and heat to help prevent any internal damage. Unlike models that are unable to release heat and pressure, this vented actuator can be safely mounted inside of a compartment on your trailer. As a result, this actuator is great for gooseneck and fifth-wheel trailers where finding space on the tongue can be nearly impossible.
Brake Controller Compatibility
Not all electric trailer brake controllers will work with this electric-over-hydraulic brake actuator. See the following table to determine compatibility with common models of brake controllers. For best performance, it is recommended that you use an aftermarket electric brake controller rather than an OEM factory-installed controller.
Manufacturer | Vehicle Years/Controller Models | Compatible | Compatible if Used with HBA-CAM | |
---|---|---|---|---|
Vehicles | Ford | 2005-2006 | Yes | |
2007-2008 | No | Yes | ||
2009-2015 | Yes | |||
Dodge | 2010-2015 | Yes | ||
GMC/Chevy | 2007-2015 | No | Yes | |
Brake Controllers | Draw-Tite | Activator (5100) | Yes | |
Activator II (5500 or 5510) | Yes | |||
Activator III (5520) | Yes | |||
Activator IV (5504) | Yes | |||
Hayes | Energize III (81741B) | Yes | ||
Energize III+ (HA81742B) | Yes | |||
Energize XPC (HA81745) | Yes | |||
Engage (HA81760) | Yes | |||
G2 Brake Boss (81792BB) | Yes | |||
Syncronizer (HA81725) | Yes | |||
Endeavor (81770) | Yes | |||
Genesis (HA81790) | Yes | |||
Blackbird (HA81726) | Yes | |||
Hopkins | Impulse Digital (47325) | Yes | ||
Insight (HM47297) | Yes | |||
Brake Force (47225) | No | |||
Reliance (47284) | No | |||
Agility (47294 or 47295) | No | |||
Maxbrake | Brake Controller | Yes | ||
Redline | Redline TA900 | Yes | ||
RedlineTA900A | No | |||
RedlineTA1000 | No | |||
RedlineTA1100 | No | |||
RedlineTA1200 | No | |||
Tekonsha | Prodigy (90185) | Yes | ||
Prodigy P2 (90885) | Yes | |||
Prodigy P3 (90195) | Yes | |||
Primus IQ (TK90160) | No | |||
PowerTrac (39523) | Yes | |||
Voyager (39510 or 9030) | Yes | |||
Valley | VA32812 Blackbird | Yes | ||
VA32811 Phantom | Yes |
Average Customer Rating: 4.7 out of 5 stars (201 Customer Reviews)
Anodized aluminum electric-hydraulic actuator lets you use your brake controller (sold separately) to activate your trailer's hydraulic disc brakes. Vented end plate releases heat. Hydraulic lines and breakaway sold separately.
Perfection
Pat C was very helpful and patient. I received all my packages two days after ordering. Thanks for your great costumer service.
Still one of the best trailer related purchases I ever made!!!
Has been in use on the trailer for a year now and has performed as expected.
Best upgrade I have purchased. Decreased stopping distance by 50%. Smooth stopping and immediate. No lag like electric
Like the disc brake over the drums they work great. But they need to sell them as a kit for the different axle sizes instead of pieces. Other then that they are worth the money.
hydrastar brake kit best thing you can install for safty on a trailer
This brake kit has held up very well! It came with plenty of adapters, tees, hoses, and pipe to make hydraulic brakes a reality on any two-axle trailer. I bought hoses and pipe for a third trailer and the brake actuator has no problem stopping my fully-loaded stacker trailer with three axles.
I can't say enough good things about the staff at etrailer. They helped me pick out the correct items to install disc brakes on my boat trailer and the technical staff was extremely helpful in helping me better understand how to perform the installation. This was the first time I ever install a new brake system and their help enabled me to easily and successfully complete the installation. A+ for the product quality and for etrailer staff!
Little dissapointed to see corrosion/rust on some of the fittings after only three months. Why wouldn't all fittings be stainless steel for something made to go in water!?
The brakes work great once they start to apply. The problem with the electric over hydraulic system is they don't come on the minute you apply the brake pedal. It takes time for the electric pump to build up some pressure.
Has worked flawlessly since installation. Braking has been improved immensely.
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