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Coupler 1-7/8" Ball, 2" Channel

Coupler 1-7/8" Ball, 2" Channel

Item # DL23870

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Straight Tongue Trailer Coupler

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Straight Tongue Trailer Coupler DL23870 - Trigger Latch - Dutton-Lainson
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Product Images


  • 1-7/8 Inch Ball Coupler
  • Standard Coupler
  • 2 Inch Channel
  • 2000 lbs GTW
  • Bolt-On
  • Dutton-Lainson
  • Trigger Latch
Lowest Prices for the best straight tongue trailer coupler from Dutton-Lainson. Coupler 1-7/8" Ball, 2" Channel part number DL23870 can be ordered online at etrailer.com or call 800-298-8924 for expert service.


  • All Info
  • Reviews (17)
  • Q & A (11)
  • Videos (1)
  • Photos
  • Why etrailer?

Dutton-Lainson Straight Tongue Trailer Coupler - DL23870


Dutton-Lainson 1-7/8" Trailer Coupler

  • Ball Size - 1-7/8"
  • Zinc Finish
  • Capacity - 2,000 lbs
    • Tongue Weight - 200 lbs
  • Fits trailer frames that are 2" wide
  • Measures 2-1/2" from center to center between channel mounting holes
  • Lock (RC2SS) sold separately

23870 Dutton-Lainson 940 P-1 Coupler, 1-7/8 ball





Video of Coupler 1-7/8" Ball, 2" Channel


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




Video Transcript for Dutton-Lainson Straight Tongue Trailer Coupler - Standard Coupler - DL23870 Review

Today were going to take a quick look at the Dutton Lainson bolt on trailer Coupler for one and seven eighths inch trailer balls part number dl23870. Again this couplers designed to work with one and seven eighth inch trailer balls. It finished with a zinc plating to help prevent against corrosion. It has a 2,000 pound weight capacity and a 200 pound tongue weight capacity. Its designed to fit with trailer frames that are two inches wide. So well take a quick inside width measurement and well get our two inches.

Overall the coupler has a length of about nine inches. Now its a bolt on unit so theres a pair of bolt holes on either side of the coupler so you can bolt it directly to the frame of your trailer. Theres a chain here and on the end of the chain lanyard youll find a clip that you can insert into this hole to keep the latch from coming open while trailering down the road. You can also use the coupler lock for added security for your trailer either while youre out and about or while you have it in storage. Now were going to show you how the latch system works.

Its a trigger latch where youll have to pull this trigger in order to pull the release out and then you can flip the latch open. As you close the latch the trigger will re-engage and keep the latch from coming open until you pull the trigger. Well take a quick look at the action from the underside. Heres the wedge thats going to secure around the back of the ball. Theres also a nut here that you can loosen or tighten in order to adjust the fit against the trailer ball.

Well pull our latch open and the wedge drops out and back away from the ball. Now we have a one and seven eighths inch ball with us. So well fit it into the coupler and close our latch. The wedge then secures around the back of the ball and provides a good snug fit around the trailer ball to make sure your trailer stays engaged. As we release the latch again the wedge drops open and the ball is free.

Thats it for a quick look at the Dutton Lainson bolt on trailer Coupler part number dl23870.


Customer Reviews

Coupler 1-7/8" Ball, 2" Channel - DL23870

Average Customer Rating:  4.8 out of 5 stars   (17 Customer Reviews)


- DL23870
by:

Received my new coupler and tires, speedy service and very good product descriptions online helped making purchase decisions. 5 stars 541683



- DL23870
by:

Very nice part at a good price. Bought one at Tractor Supply and had to return it for poor quality and fit. I'll alway use E trailer first. Always best prices on quality parts. 500853



- DL23870
by:

The product is usable, but has problems. Takes a while to get it to set on the ball. Would not recommend this product as user friendly. 280068



- DL23870
by:

You are a life saver. We have looked all over for a coupler that would line up with the holes in the boat trailer. Thank you so much for your great customer service agents too! Ricky went out his way to get me an extra measurement that wasn't online prior to ordering the part. Very grateful. 271097



- DL23870
by:

Excellent product good instructions fast delivery 218277



- DL23870
by:

No Complaints. Looks to be good quality. 150556



- DL23870
by:

I am in the process of having it put on my trailer. It is what I was looking for. I like the fact that it has a pin with it so I don't have to find a nut and bolt. 132744



- DL23870
by:

very satisfied with quick delivery. thank you for speeded service. 123886



- DL23870
by:

Prompt shipping and item arrived as described. I have already made another purchase. Would recommend to others. 121823



- DL23870
by:

great product. replaced one I had with this new one. It went on very easy and fit perfect. It was a really good price and very fast and cheap shipping. 103495



- DL23870
by:

as always item fit great and works great! I will only buy from etrailer 100815


Comments

I have had this coupler on my trailer for just over a year now and it is still working great!! its on a older boat trailer that goes out 2 or 3 times a week. thanks again etrailer

Fred W - 09/21/2014

6940

- DL23870
by:

well built, should last a long time, used this for a log splitter 99396



- DL23870
by:

I was pleasantly surprised by how quickly I received the coupler I ordered. The quality was great, much better than I could find locally. I was happy to purchase an item made in the US. The customer service was friendly and efficient. Shipping to Hawaii was very reasonable. I couldn't be more pleased with wreak or and recommend them highly! 65345



- DL23870
by:

Extremely satisfied with order, very fast delivery. Packaging great! 45681



- DL23870
by:

Item worked just as describrd, perfect fit! 34230



- DL23870
by:

Coupler functions properly, and the fit is perfect. Holes match up perfectly with the pre-existing holes in the tongue. 28505



- DL23870
by:

Great prices and service was over the top. I was expecting the shipment to take a week or two to get and in 3 days it was at my door. thanks etrailer totally satisfied customer todd 21762


17
17

Ask the Experts about this Dutton-Lainson Straight Tongue Trailer Coupler
Do you have a question about this Straight Tongue Trailer Coupler?


  • Can a Trailer Coupler on a Vintage Trailer be Repaired without Knowing the Coupler Manufacturer
  • I would need to know the model and/or manufacturer of the coupler. The issue is that the repair kits are not universal so I cannot guarantee that what we have will fit. The one thing that will work is to replace the coupler. Since you mentioned that the trailer is an A-frame but the channel is 2 inches wide I assume that the coupler is mounted to a single pole at the front of the A-frame. For a straight tongue coupler that fits a 2 inch tongue and couples to a 1-7/8 inch ball we have...
    view full answer...

  • Coupler Lock That Fits 1-7/8" Shelby Coupler
  • There is a coupler lock available for your 1-7/8" Shelby coupler, though they locks themselves aren't truly "universal;" oftentimes they say they will fit "most" but will name specific brands and types they fit. For example, the Master Lock Universal Trailer Coupler Lock # 379DAT will fit a 1-7/8" straight lip, rolled lip and surge brake/hydraulic couplers from Shelby, but also from Reese, Fulton, Valley, Atwood, Shelby, Putnam, Bulldog, Dutton-Lainson and UFP. There is also the Blaylock...
    view full answer...

  • Is Mounting Hole Spacing the Same Between 1-7/8" and 2" Couplers for 2 Inch Tongues
  • All of the 2 inch ball couplers that fit a 2 inch channel such as # DL13835 have a hole spacing of approximately 3 inches on center (front to back). The 1-7/8 inch coupler # DL23870 has a hole spacing of 2-1/2 inches. If you go to a 2 inch ball coupler you will have to drill at least 1 new hole through the tongue.
    view full answer...

  • Dimensions of the Dutton-Lainson Trailer Coupler for 1-7/8 inch Trailer Ball # DL23870
  • On the Dutton Lainson # DL23870 1-7/8 coupler, the first measurement that you requested from the top of the inside of the coupler to the outer edge of the base of the coupler is 2 inches. The mounting holes on the side of the of the coupler are 3/4 of an inch from the base of the coupler and the diameter of the mounting holes is 13/32. I have included a couple of dimensional diagrams for your reference. This coupler is designed to be used on trailer tongues that are 2 inches wide. It...
    view full answer...

  • Hitch Coupler Repair Kit and Replacement Coupler for Harbor Freight Trailer
  • We do offer coupler repair kits for many of the top brands of couplers like Titan, Dico, Demco and others but the unit supplied on your Harbor Freight trailer is typically going to be a bargain type that may not have repair parts available. That is one reason such trailers often cost less. If you can find a brand name and/or part number on the coupler that may help us find out if one of our repair kits could work. If you prefer to simply bolt-on a new coupler we can help with that. Please...
    view full answer...

  • Recommended Trailer Coupler for 2 Inch Wide Channel Tongue Trailer w/ 2-1/2 Inch Bolt Spacing
  • We sure can! We have exactly what you're looking for. The Dutton-Lainson # DL23870 is for a 1-7/8 inch ball, is compatible with a 2 inch channel tongue and has mounting bolt hole spacing of 2-1/2 inches, measured center on center. The coupler has a 2000 lb capacity. I've provided a photo of the coupler showing the relevant dimensions.
    view full answer...

  • Recommended 360 Degree Swivel for Motorcycle Trailer
  • What you are looking for is referred to as a swivel hitch. We don't have anything like it, but if you are interested in making one, I recommend the coupler # DL23870 and then using the Receiver Adapter for Blue Ox Allure Tow Bar - 2" x 2" Trailer Hitch Receiver # BX88249 for your swivel. This will give you compatible parts to allow you to connect your trailer and have the movement you are seeking.
    view full answer...

  • Pole Tongue Coupler Recommendation that Has Mounting Holes that are 2-1/2 inches Apart
  • The Dutton-Lainson # DL23870 is for a 1-7/8 inch ball, is compatible with a 2 inch channel tongue and has mounting bolt hole spacing of 2-1/2 inches, measured center on center. The coupler has a 2000 lb capacity. This might be your better option as long as you can get by with the lower 2,000 lb capacity and smaller ball size. Otherwise I'd recommend welding the part # DL13847 instead of redrilling any holes.
    view full answer...

  • Trailer Coupler Install Video Request
  • I have a video of a very similar coupler as the Coupler part # DL23870 being installed on a trailer that I attached for you to check out. The process will be identical basically. Grade 5 or higher bolts will be all that is needed for installation hardware for the coupler. Grade 8 would also work. I would have a qualified weldor, weld a Safety Chain Loop, # E950, to the bottom of the trailer frame, and then attach safety chains, like part # 2118-348-04, with Safety Chain Quick Links,...
    view full answer...

  • Coupler That Fits 2 Inch Channel with Mounting Holes 2-1/2 Inches Apart
  • Instead of drilling holes in the Channel Tongue Trailer Coupler # CT-2001-Z it will be a much more secure fit to simply use Coupler # DL23870, which has mounting holes spaced 2-1/2 inches apart on center. This coupler fits a 2 inch wide channel, works with a 1-7/8 inch hitch ball, has a 2,000 lb capacity and 200 lb tongue weight capacity. I have added a link to a video review of this coupler for you to check out as well.
    view full answer...

  • Lock Recommendation for Fitting Pin on Trigger Latch Coupler
  • Sounds like you are looking for a lock for the trigger latch of your coupler. For that we have the Bulldog Lifelong Coupler Lock part # BD580403 designed for this which has a pin diameter of 1/4 inch.
    view full answer...


Do you have a question about this Straight Tongue Trailer Coupler?




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Info for this part was:

Photos by:
Jackie C
Installed by:
Patrick B
Expert Research:
Jameson C
Expert Research:
Adam R
Expert Research:
Rachael H

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