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  1. Straight Tongue Trailer Coupler
  2. Demco
  3. Channel Only
  4. 3 Inch Channel
  5. Standard Coupler
  6. 21000 lbs GTW
Demco Channel Tongue Trailer Coupler - Black - 2-5/16" Ball - 3" Channel - Bolt On - 21K

Demco Channel Tongue Trailer Coupler - Black - 2-5/16" Ball - 3" Channel - Bolt On - 21K

Item # DM15931-81
Our Price: $148.63
Straight Tongue Trailer Coupler
Shipping Weight: 12 lbs
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Demco Standard Coupler - DM15931-81
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Straight-tongue coupler is made of sturdy steel with a durable black powder coat finish. eZ-Latch ensures fast, easy, secure hookup and disconnect. Designed to bolt onto your 3" wide trailer tongue. 4-Hole bolt-on case. Great Prices for the best straight tongue trailer coupler from Demco. Demco Channel Tongue Trailer Coupler - Black - 2-5/16" Ball - 3" Channel - Bolt On - 21K part number DM15931-81 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (3)
  • Q & A (0)
  • Videos (1)
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Demco Straight Tongue Trailer Coupler - DM15931-81

  • Channel Only
  • 3 Inch Channel
  • Standard Coupler
  • 21000 lbs GTW
  • Bolt-On
  • Demco
  • Auto Latch
  • No Lockout

Straight-tongue coupler is made of sturdy steel with a durable black powder coat finish. eZ-Latch ensures fast, easy, secure hookup and disconnect. Designed to bolt onto your 3" wide trailer tongue. 4-Hole bolt-on case.


Features:

  • Channel tongue coupler lets you hook up your trailer to your tow vehicle
    • Provides connection point for hitch ball
  • Black powder coat finish resists corrosion
    • 500-Hour salt spray rating
  • eZ-Latch coupler 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
    • Corrosion-proof polymer-nylon-resin composite latch handle is durable and impact resistant
  • Heavy-duty steel construction
  • Bolt-on installation - hardware not included
  • Made in the USA


Specs:

  • Ball size: 2-5/16"
  • Weight capacity: 21,000 lbs
  • Mounting: 3" wide channel tongue
  • Diameter of lock pin hole: 5/16"
    • Minimum span needed for pin lock: 3"
  • 1-Year warranty


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

The contoured, low-profile design of the latch handle helps protect the coupler from damage by allowing any potential hazards - from debris on the road to your ball mount backing into the coupler - to simply slide over the top. This helps prevent anything from getting under the latch handle and releasing the ball, and it can also limit any damage to the coupler should an impact occur.


Demco Coupler Cutaway

Unlike most couplers, which have a pin hole through the handle latch, the eZ-Latch coupler features a hole through 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 straight-tongue coupler features a durable black powder coat finish that is designed to limit rust and corrosion. The eZ-Latch's sleek, ergonomically designed handle is constructed of a durable composite material that's corrosion-proof, allowing it to withstand whatever the road and the elements dish out.



15931-81 Demco Channel Tongue Trailer Coupler - Easy Latch - Black - 2-5/16" Ball - 3" Channel - Bolt On - 21K




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Video of Demco Channel Tongue Trailer Coupler - Black - 2-5/16" Ball - 3" Channel - Bolt On - 21K

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




Video Transcript for Review of Demco Straight Tongue Trailer Coupler - Standard Coupler - DM15931-81

Today, we're going to take a look at the Demco eZ-Latch Channel Tongue Trailer Coupler, for a 2-5/16 diameter hitch ball. Has a 21,000 pound weight capacity. Now, this is a straight tongue coupler, it's made of a sturdy steel construction, has a nice durable black powder coat finish over it. And the black powder coat finish will help resist corrosion. It does meet the 500-hour salt spray rating. So it is great for marine applications and it is a channel tongue coupler that'll let you hook up your trailer to your tow vehicle.

Provides the connection point right here for your 2-5/16 diameter hitch ball. This one's sort of nice because it uses the easy latch coupler mechanism here that'll ensure a fast, simple and secure hookup and disconnect. Basically, it will let you hook up when the latch is in the closed position like it is now.Just drop the coupler over the hitch ball and the lateral snap into place. I do want to demonstrate that. I happen to pull here's a 2-5/16 diameter hitch ball that just fits on.

So you can see if we lift it up, put it onto the ball. When it drops down into place, you can see that was in the closed position and it saved close and it locks right into position. To release it, you just pull up on the easy latch all the way, and you can remove it real easily from the hitch ball. The latch on this is a nice corrosion proof polymer, nylon resin, composite latch handle. It's very durable and impact resistant, and it's also can be locked to your hitch ball.

Once you put it on, just like that and it's hooked on there. You can lock it by using a 5/16" stamina coupler pin lock.This hole right here goes all the way through. It's a 5/16 diameter pin hole. You put your lock through there, the pin, but the lock on this side and it'll lock it, keep anybody from removing this from your trailer. Now you do need to make sure the lock has a minimum span needed for three inches.

Now this is a bolt on installation. You can see on the side here has a four-hole bolt on case to it. Now the hardware to install, this is not included. This part is made in the USA. Mounting, again, this is designed to mount on a three-inch wide straight channel tongue. You can see if we've measured the inside three inches. Again, the ball sizes fits on is a 2-5/16" diameter ball. And the weight capacity is 21,000 pounds. But that should do it for the review on the Demco Easy Latch Channel Tongue Trailer Coupler, for a 2-5/16" diameter hitch ball.

Customer Satisfaction Score:


Customer Reviews

Demco Channel Tongue Trailer Coupler - Black - 2-5/16" Ball - 3" Channel - Bolt On - 21K - DM15931-81

Average Customer Rating:  4.7 out of 5 stars   (3 Customer Reviews)

Straight-tongue coupler is made of sturdy steel with a durable black powder coat finish. eZ-Latch ensures fast, easy, secure hookup and disconnect. Designed to bolt onto your 3" wide trailer tongue. 4-Hole bolt-on case.

by:

It works as it should. Hasn’t broken yet some I’m happy with it.



by:

It works great! I would have given it 5 stars if I didn’t have to ream the 3 1/2” holes 3/33’s forward to make it work.



by:

Easy,fast and professional.


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See what our Experts say about this Demco Straight Tongue Trailer Coupler


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Kristina F
Written by:
Kristina F

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