What Is The Difference Between Dexter # DX99FR And Dexter # DX39FR

Updated 05/14/2024 | Published 08/15/2022

Products Featured in This Question

Replacement Inner Member for Dexter DX7.5L Actuator - Tandem Axle w/ Disc - 2" Ball - 7,500 lbs

(60)

$401.22

Replacement Inner Member for Dexter DX7.5L Actuator - Single Axle w/ Disc - 2" Ball - 7,500 lbs

(42)

$413.90

Question:

What is the difference between the Dexter 099-060-20 and 099-060-10? Thanks.

asked by: Jeff B

Expert Reply:

The main difference between The Dexter Inner Membrane # DX99FR and The Dexter inner Membrane # DX39FR is that the # DX99FR is for a tandem axle with disc brake setup. The # DX39FR is for a single axle with disc brake setup.

Both Dexter membranes have a 2 inch ball size and have a weight capacity up to 7,500 pounds. They both have an electric reverse lockout that lets you back up without actuating the trailer brakes. The solenoid activates automatically when you shift into reverse.

I attached a review video link below.

expert reply by: Noah E

Craig B.

5/14/2024

My existing actuator has a manual lock out, is there any other addition need to use the electric Lock out? My unit now has two solenoid wires, didn’t know if there needed to something else to make that work? Thanks for your help.