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Could Dexter A-60 Coupler Fit 2005 Four Winds Trailer  

Updated 08/31/2026 | Published 10/16/2023

Question:

Live Chat no help. I have a 2005 Four Winns trailer which was self manufactured by Four Winns. I can not find original manufacturer of the brake actuator. The inside dimensions of the tongue are 3 1/8 by 4 1/8. will item# DX29FR Dexter .5LA-60 fit inside the tongue? Outside dimension is 31/2 by 4 1/2. Sorry I do not have a photo. Do you have an alternative to fit my trailer? I didnt see anything. Many thanks.

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Expert Reply:

If you have a coupler actuator that looks like the # DX29FR but it mounts inside the channel on the trailer frame what you would most likely actually want is the inner member of this coupler with the part # DX99FR. This is the inner section of the Dexter actuator which it sounds like you have the outer section welded to your trailer frame.

expert reply by:
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Jameson C
Thad F. profile picture

Thad F.

6/28/2024

Follow up to my earlier request for help. I finally got to the repair and have found only a serial number. It is a Tie Down Engineering Serial number 071399. Only two other identifying marks; on the cylinder itself is "TDE" which i assume is for tie down, and on the reverse solenoid is "P/N 11253R". I know its not much but maybe it will help find a replacement. I have picyures if you are able to accept them. Many thanks

Jameson C. profile picture
Etrailer Expert

Jameson C.

7/1/2024

@ThadF We don't carry that brand so we aren't able to get the replacement parts for it.
Peter profile picture

Peter

8/27/2026

@JamesonC I have the same problem. The brakes lock up with old tiedown engineering actuator, yes I can source the internals but my ball coupler section is deformed (not sure how but maybe if brakes locked while backing up - my F450 doesn't feel a thing lol). Question is where can I find dimensions for the A-60 or A-75 inner member? I'd like to purchase an inner member that fits inside my existing trailer tongue frame. I can't find physical dimensions of those inner members anywhere? The tongue itself is internal 3" wide by 4" high rectangular 1/4" wall galvanized. I can plasma cut and machine out the slots required for this inner member's two rods that hold it in. Would that work? What is the actual width of the inner itself?
Jameson C. profile picture
Etrailer Expert

Jameson C.

8/31/2026

@Peter Sounds like you are looking for the Inner Member part # DX97FR.

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