Does Manual Reverse Lockout Kit for Demco Hydraulic Trailer Brake Actuators Work With DA91 Models?

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Question:

Just want to confirm that the Demco manual reverse lockout kit #DM5939 can be used with this Demco DA91 actuator #8759131. The Demco description says it can be used with any DA91 but I want to be sure before I order both items. Thanks very much.

asked by: Dave M

0

Expert Reply:

I can confirm for you that the Manual Reverse Lockout Kit for Demco Hydraulic Trailer Brake Actuators # DM5939 will work with the Demco Hydraulic Brake Actuator # DM8759131. This actuator is model number DA91, as you said, and the lockout kit is designed for use with DA91 actuator.

expert reply by: Kyle S

0

Answer 1

Janet, it’s simple. There’s a small tab on the Demco 8600lb Drum Brake actuator #DM78CV that you swing into place and pin (this prevents the inner slide from pushing in during reverse). Its a great backup even if your solenoid fails or your tow…

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Answer 2

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 3

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 4

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Answer 5

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 weight.

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Answer 6

Hello Johnny, thanks for reaching out. Sadly, no we are not able to look up trailer parts using a VIN. There just isn't a universal VIN database for trailers like there is for motor vehicles. Typically only the manufacturer of the trailer would…

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Answer 7

I went to our warehouse to get the Demco brake actuator and provide you several measurements. The overall length is 23-3/4 inches and 5-3/4 inches from the channel to outer housing. The 3 center eye to eye measurements are 1.34 and 2-inches on the…

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Answer 8

The Hydrastar Vented Marine Electric Over Hydraulic Actuator for Disc Brakes #HS481-8067 is designed to be completely plug-and-play so the female end of the 7-way would need to connect to the 7-way cable that's already installed on the trailer…

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Answer 9

Hi Jim, the honest answer is that there isn’t a direct replacement or rebuild kit still available for the TDE LP8000, so the right path forward is to replace the entire actuator, which typically means cutting the old one off and installing a new…

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Answer 10

While the install instructions link for the #DM5939 does seem to be not working I was able to find a diagram that shows how this installs on a coupler for you to check out that shows how it installs and where.

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Answer 11

The Demco Hydraulic Brake Actuator #DM8750311 can be used to replace your Tie Down Engineering LP8000 actuator. The Demco comes with an electric lockout like you are wanting. It is zinc coated for corrosion resistance and fits a 2-5/16" hitch…

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Does Manual Reverse Lockout Kit for Demco Hydraulic Trailer Brake Actuators Work With DA91 Models?

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