In-stock alternatives that can ship today
Replaces or adds an inline reverse lockout solenoid to Demco DA10, DA20, and DA91 hydraulic trailer brake actuators. Non-bypass design allows you to thread the solenoid valve into your master cylinder for a hassle-free installation.
Features:
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Speaker 1: Today we're going to take a look at the non bypass reverse lock out solenoid for Demco hydraulic brake actuators. Now this solenoid will allow you to replace or add or reverse a lock out solenoid to your Demco hydraulic trailer brake actuator, and what this does is a reverse lock out solenoid is installed at the back of the brake actuator on your trailer, and it prevents the brakes from being applied to your trailer brakes when going in reverse.It is wired to a reverse circuit. Basically when you go into reverse, the power is applied to the solenoid and it prevents the brake pressure from being applied to your trailer brakes. This solenoid is designed to fit the Demco models DA10, DA20 and DA91 hydraulic trailer brake actuators, and this one is a non bypass configuration. Basically the difference is a bypass solenoid when energized will only allow the brake fluid to flow back into the master cylinder, and a non bypass like this one is, when energized will just prevent the fluid from flowing anywhere.This will allow you to install the solenoid without drilling into your master cylinder, and it's easier to install than the bypass models. Basically, where your brake line goes into the back of your actuator, you just unscrew that, install the solenoid in there, put your brake line right into here.
You have two yellow wires, one goes to a ground, one goes to your reverse slide circuit. Doesn't matter which one, they're both yellow so either wire can work for either circuit.Once that's hooked up, when you go into reverse it will block the brake pressure or the brake fluid from going to the trailer brakes on your trailer.That should do it for the review on the non bypass reverse lock out solenoid for Demco hydraulic brake actuators.
Average Customer Rating: 5.0 out of 5 stars (15 Customer Reviews)
Replaces or adds an inline reverse lockout solenoid to Demco DA10, DA20, and DA91 hydraulic trailer brake actuators. Non-bypass design allows you to thread the solenoid valve into your master cylinder for a hassle-free installation.
It worked as expected. I paired it with a new surge brake hitch. I can back my boat up a ramp into the storage shed with ease. No more getting out and manually locking out the hydraulic brakes.
Easy to install and everything works excellent! Would recommend it for anyone in need of one!
Perfect Replacement for my Crownline boat trailer. Welded right on and weather breaks. Works great!
Thanks!! What a great experience with etrailer.com. Trailer needed many parts, rusted, broken etc. Tried to contact maker of trailer for replacement parts, bad experience. Rude, unwilling to help, handling fees, VERY expensive shipping, and cash up front. I then turned to etrailer.com! Fantastic people on the line, sales personal were Kind, patient, and very knowledgeable about all my trailer needs. My parts arrived quickly, free shipping, and accurate. Not to mention I saved a bunch of money!!!! New Break System from front to back, new Trailer Winch. Thanks, Customer for life!
Great valve
Easy to install and worked as designed
Received the parts i ordered on time. The master cylinder (model 20) was an exact fit to the original on my myco boat trailer. I look forward to doing future business!! [Thumbs up]
Fits and works exactly as described. Easy install.
Great
Exelent, it fits perfect and it works good too.
not installed yet
Works as advertised...
Info for this part was:
At etrailer.com 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.
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.