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Brake Line Kit Recommendation for a Trailer with Tandem Drum Brakes and a Dexter K71-650 Actuator  

Updated 09/04/2013 | Published 08/31/2013



Question:

Hello I have the dexter unit k71-650 for twin 10k axles drum brake and was wondering what size brake line to buy to hook up the unit to my axles on the trailer . i also have a 2007 ford f350 diesle with factory tow package n controler and was wondering if my brake controler will work with the dexter unit . Thank you for you time .

1

Helpful Expert Reply:

To make it easy, you should get a Deluxe Hydraulic Line Kit # 9579-2. This kit was designed for tandem axle trailers with drum brakes like yours and will work with your Dexter Electric Over Hydraulic Brake Actuator # K71-650.

All the lines in this kit are 3/16 inch.

The Dexter Electric Over Hydraulic Brake Actuator, # K71-651, is not compatible with the Ford integrated trailer brake controllers. The adapters made for other systems are not designed to be used with the Dexter EOH systems. There are 2 options to solve this problem.

The easiest and least expensive is to install an aftermarket controller that is compatible with electric over hydraulic brakes like the P2 # 90885. There are tow package wires under the dash of the truck that are used to wire in an aftermarket controller. We also have an FAQ that covers what you will need to do for this installation.

The other option is to use a different EOH actuator and adapter. You could use the HydraStar Actuator, # HBA16, and adapter # HBA-CAM. This is the more expensive route to take so if cost is an issue then going with an aftermarket controller is the way to go.

expert reply by:
1
Jameson C

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