Demco Brake Actuator - Surge Brake Actuator - DM8758811 Review Video

The DA91 Demco surge brake actuator that you are looking for is part #DM8750311. This has a 2-5/16" coupler, comes with an electric lockout, is designed for disc brakes, and has a weight capacity of 8,000 lbs towing and 800 lbs tongue…

I attached a picture that shows all of the mounting hole dimensions pointed out as well as a second picture that shows the distance from the front mounting hole to rear of shroud on the Demco DA91 #DM8750311 you referenced.

A solenoid that has 3 terminals total such as #PK5231201 grounds through the mounting hardware so it must be attached to a clean and corrosion free bare metal surface (if not otherwise internally grounded). A 4 terminal solenoid such as #PK5230701…

To bleed the brake lines with your Demco Hydraulic Brake Actuator w/ Drop and Electric Lockout #DM8750311 you'll need to complete the following steps: 1. First raise the tongue of the trailer 4" to 6". 2. Loosen or remove two 5/16”…

The Dexter Hydraulic Trailer Brake Kit #23-342-343 is the correct kit for you. This hydraulic drum brake assembly is designed for use with your surge-type trailer brake actuator. The brake's free-backing design lets you reverse without trailer…

To use the Titan Disc Brake Kit and Aero 7500 Actuator w/ Manual Lockout, part #T2HRCM10DAC on your Four Winns trailer you will need to check a few parts on your trailer. You will need to make sure the 14 inch wheels your Four Winns trailer have a 5…

Typically trailers will carry more of their weight on the front of the trailer, so you would want to put the brakes on the front axle as it will most likely carry more weight while braking. Also, when braking, weight will shift forward from the…

We have the perfect replacement for your Global Direct GDC-80 brake actuator. Since you mentioned "down tongue" I believe you were referring to having an actuator with drop. If you have disc brakes, the best option is the Demco Hydraulic…

Yes, a tandem axle trailer with disc brakes is absolutely going to be compatible with the Demco actuator you mentioned: - Demco Hydraulic Brake Actuator #DM8758811 This actuator will bolt right onto a 3" wide trailer tongue for an easy install,…

The solenoid on the Demco Hydraulic Brake Actuator w Drop and Electric Lockout #DM8164311 will have two wires coming out of it, a ground wire and a power wire. You'll need to connect he power wire to the reverse circuit on the trailer connector.…

Yes, you can remove your weld-on coupler and install a new bolt-on coupler that fits a 2 inch ball. There is just a few things you need to do to before and when installing. You need to know what channel size and the weight capacity you will need for…

Thank you for including images, this was a great help to me understanding what you will need to do to equip your trailer with electric brakes. The best thing for you to do is to immobilize the surge coupler. To do this you can weld the inner part of…