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  1. Adjustable Trailer Coupler
  2. Demco
  3. 2-5/16 Inch Ball Coupler
  4. Coupler Only
  5. 21000 lbs GTW
  6. Auto Latch
Demco Trailer Coupler - Cast - Adjustable Channel - eZ-Latch - Zinc - 2-5/16" Ball - 21K
Demco

Demco Trailer Coupler - Cast - Adjustable Channel - eZ-Latch - Zinc - 2-5/16" Ball - 21K

Part Number: DM15791-95
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$87.41
Adjustable Trailer Coupler
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Cast ball coupler is made of sturdy steel and has a durable zinc finish. Metal eZ-Latch ensures fast, easy, secure hookup and disconnect. Adjustable channel bracket and mounting hardware sold separately. 1-800-940-8924 to order Demco adjustable trailer coupler part number DM15791-95 or order online at etrailer.com. Free expert support on all Demco products. Great prices and Fastest Shipping for Demco Trailer Coupler - Cast - Adjustable Channel - eZ-Latch - Zinc - 2-5/16" Ball - 21K. Adjustable Trailer Coupler reviews from real customers.
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Demco Adjustable Trailer Coupler - DM15791-95

  • 2-5/16 Inch Ball Coupler
  • Coupler Only
  • 21000 lbs GTW
  • Demco
  • Auto Latch

Cast ball coupler is made of sturdy steel and has a durable zinc finish. Metal eZ-Latch ensures fast, easy, secure hookup and disconnect. Adjustable channel bracket and mounting hardware sold separately.


Features:

  • Cast ball coupler lets you hook up your trailer to your tow vehicle
    • Provides connection point for hitch ball
  • eZ-Latch mechanism ensures simple, secure hookup and disconnect
    • Lets you hook up when latch is in closed position - just drop coupler over hitch ball and latch will snap into place
  • Adjustable channel mount lets you change coupler's height depending on application
    • Channel bracket and mounting hardware sold separately
  • Sturdy steel construction
  • Zinc finish offers corrosion resistance
    • 300-Hour salt spray rating
  • SAE J684 certified
  • Made in the USA


Specs:

  • Application: 3" wide channel bracket
  • Ball size: 2-5/16"
  • Weight capacity: 21,000 lbs
  • Coupler dimensions: 8-1/8" long x 2-7/8" wide
  • Diameter of lock pin hole: 5/16"
    • Minimum span needed for pin lock through body: 3"
  • 1-Year warranty


Note: (4) 5/8" Grade 5 mounting bolts must be used to achieve the 21,000-lb weight capacity


eZ-Latch Coupler

This coupler features a simple-to-use latching mechanism known as the eZ-Latch. With this mechanism, hooking up is as easy as dropping the coupler over your trailer hitch ball. The latch does not need to be tugged or manually activated to allow the ball into the coupler socket, nor does it have to be secured in place. Just make sure that the coupler is properly lined up with the ball when you lower it, and the rest is automatic. Disengaging the coupler is just as effortless. Simply lift up the handle and the coupler socket will automatically release its grip on the ball.


Demco eZ-Latch in Use

Unlike most couplers, which only have a pin hole on the handle latch, the eZ-Latch coupler features a hole on the latch and on the side of the coupler itself. Inserting a coupler lock through this hole will keep the latch from lifting, preventing disconnect and theft.


Sturdy, Corrosion-Resistant Construction

Made of sturdy steel, this coupler features a durable zinc coating that is designed to limit rust and corrosion. This finish has a 300-hour salt spray rating, allowing it to stand up to the elements.



15791-95 Demco Trailer Coupler with Easy Latch for Adjustable Channel Bracket - Zinc Plated - 2-5/16" Ball - 21,000 lbs




California residents: click here


Video of Demco Trailer Coupler - Cast - Adjustable Channel - eZ-Latch - Zinc - 2-5/16" Ball - 21K

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of Demco Adjustable Trailer Coupler - Coupler Only - DM15791-95

Hello everybody, this is Jeff at etrailer.com. Today we're gonna take a look at this Demco Easy Latch, two and five 16th inch ball, adjustable channel cast trailer coupler. Has a 21,000 pound weight capacity and a zinc finish. Now this is a cast ball coupler, which will install into a three inch wide adjustable channel mount. And it'll let you hook up your trailer to your tow vehicle. Provides the connection point right here for your two and five 16th inch diameter hitch ball.

It is a bolt on installation. Basically this cup's a channel mount design, so it allows it to attach to an adjustable channel mount. Now the channel bracket, it goes in and the mounting hardware for it is all sold separately. This is an adjustable channel mount design, so it lets you change the coupler's height, depending on the application. What's nice, this uses the new Easy Latch mechanism, so it ensures a nice, simple, secure hookup and disconnect.

Basically what's nice is this'll let you hook up when the latch is in the closed position like it is now. All you have to do is just drop the coupler over the hitch ball and the latch will snap into place and hold everything together. I did wanna demonstrate that for you. I happen to pull, there's a two and five 16th diameter ball, so you can see when you take your trailer tongue and put the coupler over the ball, push down on it, you notice how it goes down over it and it's locked into place, you're ready to go. To release it, just lift this up all the way and it'll come off the ball, put it back down, and you're ready to attach again.

So it saves you this hassle of having to keep opening it and closing it to attach it. And also the nice feature is it's a sleek low profile design, so it'll allow any hazards to just simply slip over the top of the coupler, preventing any damage to any latch components. Your couplers have the tall latch on it and they can get damaged. This one, they'll go right over it. Also, unlike most couplers, which have the pinhole on that handle latch, this Easy Latch coupler features this five 16ths diameter hole right here on the side of the coupler itself.

That's where you'll put your coupler lock. We do sell those separate on our website. Inserting a coupler lock through this hole, keeps the latch from lifting and prevents disconnect and theft. The diameter of the lock pin hole is five sixteenths of an inch. And then when you get a coupler lock, you do wanna make sure it has a minimum span of three inches. This is a sturdy steel construction, we mentioned, has a zinc finish to it, so it offers corrosion resistance. Meets a 300 hour salt spray rating. It is SAEJ 684 certified. It is made in the USA and again, the weight capacity on this is 21,000 pounds. But that should do it for a look at the Stemco Easy Latch two and five 16th inch ball adjustable channel cast trailer coupler.

Customer Satisfaction Score:


Customer Reviews

Demco Trailer Coupler - Cast - Adjustable Channel - eZ-Latch - Zinc - 2-5/16" Ball - 21K - DM15791-95

Average Customer Rating:  4.8 out of 5 stars   (426 Customer Reviews)

Cast ball coupler is made of sturdy steel and has a durable zinc finish. Metal eZ-Latch ensures fast, easy, secure hookup and disconnect. Adjustable channel bracket and mounting hardware sold separately.

by:

Best quality hitch I have seen. Great weld ability. High standards all the way around in this product.



by:

Prompt shipping, thanks



by:

Hitch works great, almost no chance of user error, very positive coupling with min. play on the ball. Zinc plate is thick and uniform. No chance to damage the paw it's very robust.
I did have to drill the lock pin holes with 8mm bit because a 5/16" hasp on the lock was to tight.



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great service



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Very nice coupler for the right price!



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Great product and was delivered as prom ised



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awesome product



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Perfect addition to my new trailer.The original junk coupler was a pita to use.Had to use free hand to hold lock back while jacking up to remove trailer from truck.Honestly looking forward to using the trailer now.

I borrowed a trailer last year equipped with the Demco and it was my first experiance with it and I loved it so I bought one.I like the release handle yea its plastic but honestly dont see how a person could break it but Im sure it will be done but not on my trailer

Also like the fact that it will latch with lever down It does have hole for safety pin which I bought from local trailer shop.I encourage anyone looking at these couplers to watch Demcos YT video



by:

Awesome coupler!!! Lookin for a robust coupler…. Look no further!



by:

Solid construction, simple and nearly foolproof latching mechanism. Definitely an upgrade from the Apex coupler that came with my trailer.

One recommendation I have is that when installing this coupler (or most any coupler) in your trailer's C-channel, check the side play inside the channel and add a washer or two between channel and coupler to remove the slack space and get a solid fit.



by:

I have been using this on my 15,400# trailer since purchased no issues.Easily locks and unlocks .



by:

After having my trailer disconnect (yes, I had the right ball size) from a low-tolerance stock coupler, I replaced it with this one. The coupler works great. I've never had the lock mechanism bind like the cheap ones, it's taken a lot of the "slop" and jerk action out of towing, and it's certainly never come disconnected. Great product, and plan to have them on ALL future trailers.



by:

We have four trailers, all got converted to these couplers. Four bolts is a much better design than just two. Even my dad (who hates change overall) said, "These couplers are way better than the old style." They release easy and snap right into place. No complaints at all. We'll never go back.



by:

Brilliant hitch. Holds up like a champ. Channel mount is a great solution for all sizes of trailers.



by:

Great upgrade to my heavy trailers. Would be 5 stars if the locking pin hole would accept a larger diameter lock or a padlock.



by:

The hitch is excellent for our 14,000lb equipment trailer.
Only issue is the hole for the padlock was too small for any locks and we drilled it out to accommodate one.
Con- Shipping was not very good. It was returned to the dealer twice because it was sent via United Postal Service and our shop has not Post office box. Only a location address. The USPS does not take packages to our location. We could not seem to get the package sent via UPS or FedEx to us.
Only time this has happened when ordering from etrailer.



by:

The ease of latching and not having to lift the latch handle is very nice and unlachine it's a breeze, works very well very happy with the coupler



by:

I really like this coupler! Very easy to use, no more fighting to decouple my equipment trailer. Simple to hook up.



by:

This is the best hitch on the market! I've changed over all 4 of my trailers to this hitch. Simple hook/unhook, releases off the ball smooth, no pins to mess with. The included steel bracket (product #DM6125-81) is super heavy duty & so is the hitch itself, plenty heavy for any 2 5/16" trailer. I hacked off my existing hitches w a cutoff saw, welded a plate then the bracket and did each of my trailers , w paint, in less than an hour.


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See what our Experts say about this Demco Adjustable Trailer Coupler

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    Unfortunately, we don't offer a surge coupler to designed to slip over a 4 inch trailer tongue. I tried doing a Google search for a Dico model 5 to locate a recommended replacement, and got zero results and didn't get any results for 4 inch wide surge coupler either. I believe your best choice would be a weld on application like # DM8759922 which would weld to the top of the trailer tongue. You'll want to use a professional welder to do this for you. You'll also need a coupler like #...
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