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

Ask the Experts about this Dutton-Lainson Straight Tongue Trailer Coupler
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• 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...
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• 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...
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• 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.
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• 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...
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• 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...
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• 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.
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• 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.
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• 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.
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• 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,...
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• 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.
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• 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.
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