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  1. A-Frame Trailer Coupler
  2. etrailer
  3. 2 Inch Ball Coupler
  4. Weld-On
  5. 8000 lbs GTW
  6. Standard Coupler
A-Frame Trailer Coupler - Yoke Latch - Black - 2" Ball - Weld On - 8,000 lbs

A-Frame Trailer Coupler - Yoke Latch - Black - 2" Ball - Weld On - 8,000 lbs

Item # CA-5210-B
Our Price: $44.04
You Save: 7%
A-Frame Trailer Coupler
Shipping Weight: 8 lbs
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A-frame coupler features a wraparound yoke latch that catches to remain open while you position coupler over ball. Black powder coat finish provides strength and durability. 1-800-940-8924 to order etrailer a-frame trailer coupler part number CA-5210-B or order online at Free expert support on all etrailer products. Great prices and Fastest Shipping for A-Frame Trailer Coupler - Yoke Latch - Black - 2" Ball - Weld On - 8,000 lbs. A-Frame Trailer Coupler reviews from real customers.
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  • Reviews (181)
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etrailer A-Frame Trailer Coupler - CA-5210-B

  • 2 Inch Ball Coupler
  • Weld-On
  • 8000 lbs GTW
  • Standard Coupler
  • etrailer
  • Yoke Latch

A-frame coupler features a wraparound yoke latch that catches to remain open while you position coupler over ball. Black powder coat finish provides strength and durability.


  • A-frame coupler lets you hook up your trailer to your tow vehicle
    • Provides connection point for hitch ball
  • Yoke latch makes it easy to clamp around ball
    • Lift up and back on the latch to open
    • Push forward and down to close
  • Sturdy steel construction
  • Black powder coat finish provides corrosion resistance
  • Built-in jack-attachment point allows for quick, easy mounting of round utility jack
  • SAE J684 certified
  • Weld-on installation


  • Ball size: 2"
  • Jack hole diameter: 2-1/4"
  • Overall dimensions: 13-3/4" long x 9-1/2" wide
  • Pin hole diameter: 5/16"
    • Minimum span needed for pin or pin lock: 1-1/4"
  • Weight capacity: 8,000 lbs
  • 1-Year warranty

CA-5210-B Ram A-Frame Trailer Coupler - Yoke Latch - 2" Ball - Black - 8,000 lbs

Customer Satisfaction Score:

Customer Reviews

A-Frame Trailer Coupler - Yoke Latch - Black - 2" Ball - Weld On - 8,000 lbs - CA-5210-B

Average Customer Rating:  4.8 out of 5 stars   (181 Customer Reviews)

A-frame coupler features a wraparound yoke latch that catches to remain open while you position coupler over ball. Black powder coat finish provides strength and durability.


We got it welded on and it latches fine. It's really hard to get it to unlock though. Sometimes it requires a few hits from a rubber mallet. I wish there had been a way to tell this before we installed it. Maybe we got a lemon but I wouldn't recommend this coupler.


Had a buddy weld this on my two axle car hauler and it worked out beautifully!!


The sales person was great to work with she was very helpful looking up all the information on the product I was looking for. The order was shipped very fast even with it being during the holidays. Good work Britt


I have purchased many parts from etrailer and always have had a great experience with both parts and service


Haven’t installed it yet, but it’s an identical replacement for the original hitch on our Escape 19.


great hook up safe and easey to use thanks e trailer


After 25 years the trailer coupler started cracking. This one is exactly like the one Big Tex use on my trailer when it was new. I hope this one lasts 25 years.


Heavy built and should work well for the new trailer


Products are great. Service is excellen t.


Always great service and prompt delivery


It is a easy coupler to both weld in place and operate the mechanism. I put it on as a replacement coupler, I use the trailer to haul a 5000# Bobcat tractor.


Got it installed seems to work fine time will tell. If it were USA made would have been nice.

by: 11/02/2022

Good hitch


I’m very happy. Order was shipped out same day. Thanks


Worked great for our repurposed trailer.


Looks good, received it pretty fast! I haven't installed it yet but it's just what I wanted, Thank You !!!


Great service and follow up to questions. Would definitely recommend to family and friends


I can't exactly answer honestly what I think of it because after year I still haven't had put on the trailer it's a lot heavier in sturdier than I expected Shipping with quick and on time that is far as product I haven't put on the trailer yet

Daniel B.


well long story short its still in the box in my garage never got the chance to put it on because somebody stole the trailer


Updated an old trailer, excellent value, easy to mount. The safety relief works really well. Very happy with the purchase and is a great vendor with very large selection of products, and great service. have used many times and will continue



Continues to work well, well made, strong, great price, great vendor. Will continue to use and recommend Etrailer for all thngs trailer


As is my usual experience with, I received the part the day before the tracking info had it scheduled!

I had searched all the local suppliers without success, thing to find a 2" hitch coupler for an A-frame tongue rated at 8,000 lb. &
1200 lb. tongue weight. (what was originally on the trailer) The best I could find was a 7,000 lb. unit for about twice the price of the E-trailer part. (Including E/T shipping!)

I removed the old worn-out hitch and welded on the new part with no difficulty. I have used the trailer for 1 short tow so far. The hitch coupler fits my 2" ball perfectly, with no slop or rattle when towing. (As opposed to the old coupler, that had actually popped off the ball twice!)

This seems to be an excellent quality product. I would not hesitate to recommend this part, and, to anyone needing a similar unit.


I had bought a trailer that the hitch was messed up on. I got a great deal on it because the guy who had it didn't want to fool with replacing the damaged one since it was an A-frame style and he was thinking it would be hard to replace. I got online and found They had quality products at great prices so I chose to order from them. I received the hitch quickly and it was exactly what I wanted. It was really simple to put on my trailer and so far everything has performed excellent. I would highly recommend products. I'll definitely be ordering more products as I need them from


Excellent coupler for my homemade rig. Welded up nicely!


Ordered the 8 thousand pound hitch delivery was quick had to wait a couple of weeks to fix looks great. Thanks


all looks good , the springs seem to be the correct size , the wheel cover sizing is true and they are there are thicker / stronger than expected with good strength to the elastic . the alignment balls help when i am alone ,which is most of the time and the added light option for same price as your competion is great. also like the price of the hitch which i have yet to install but i can say an improvement over my existing one with a bolt hole for keeping it latched closed and a good size lever to grab hold of. Over all the order was correct, shipped in a timely manner and the prices are good what more could one ask for. PS. after seeing the wheel covers I am going to order 4 more for storing my truck and thanks for helping me get my trailer in tip top shape Vito


The coupler works and fit great on my old dump trailer. It was delivered on time. I would order again from etrailer.

Show More Reviews

See what our Experts say about this etrailer A-Frame Trailer Coupler

  • Recommended Replacement Coupler for Atwood 2 Inch Coupler
    Unfortunately, Atwood no longer has the repair kits available. They were bought out and the company that now owns them stopped producing the repair parts you need. I recommend the A-Frame Trailer Coupler - Yoke Latch # CA-5210-B for your replacement which will need to be welded in place just like your current trailer coupler.
    view full answer...
  • What Size Jack Tube Fits A-Frame Trailer Coupler CA-5210-B
    If you are talking about the hole for a jack on A-Frame coupler # CA-5210-B you will want a jack with a 2-1/4 inch outer tube diameter. This coupler also has holes for a bolt on jack if you would rather go that way. For either style though you will want a 2-1/4 inch outer tube.
    view full answer...
  • Replacement A-Frame Trailer Coupler For A Big Bubbas Trailer
    The A-Frame Trailer Coupler # CA-5210-B has a wraparound yoke latch that catches to remain open while you position the coupler over the ball. The coupler has a sturdy steel construction that has a black powder coat finish that provides corrosion resistance. It has a weld on installation. The coupler has a weight capacity up to 8,000 pounds. I attached a review video link below.
    view full answer...
  • Can Yoke Style Trailer Coupler Be Repaired
    I do have an option for you but coupler repair parts aren't universal so if any of the internal latching mechanisms are damaged or worn on your trailer coupler then chances are high it will need to be replaced for which we offer the A-Frame Trailer Coupler part # CA-5210-B. This coupler will need to be welded to the frame for installation so a local shop is likely your best option for replacement.
    view full answer...
  • Width of A-Frame Trailer Coupler CA-5210-B
    The A-Frame Trailer Coupler # CA-5210-B is 9-1/2" wide at its mount and 2" where the trailer frame is attached.
    view full answer...
  • Where Do I Look If I Can't Find the VIN on a 1997 Doo Little 20 Foot Trailer?
    Usually brand name trailer manufacturers will indicate the unique vehicle identification number (VIN) on the same plaque that carries their brand name, model number information and the trailer specifications. If you cannot find the VIN on the trailer tongue you can check for plaques on other parts of the trailer. It may even be stamped into the frame. Perhaps you can find some helping hands to assist you in moving the trailer around to check its underside (especially near the axle and...
    view full answer...
    Image 1 for
  • Replacement Yoke Coupler for 2 Inch Hitch Ball
    Unfortunately we do not carry the Atwood Yoke Coupler Repair kit any longer. Atwood was bought out and that kit was discontinued. I recommend replacing your coupler with the A-Frame Trailer Coupler - Yoke Latch - Black - 2" Ball - Weld On - 8,000 lbs # CA-5210-B.
    view full answer...
  • Recommended Replacement Coupler for Atwood A-Frame 2 Inch Coupler
    To remove the old welded A-frame coupler, you will need to have it cut off. Then you will need to have the new one welded in its place. I recommend the A-Frame Trailer Coupler - Yoke Latch - Black - 2" Ball - Weld On - 8,000 lbs # CA-5210-B for the complete replacement. This is a very sturdy coupler made by Ram who manufactures most OEM travel Trailer Couplers. I've attached a video to assist. Atwood parts are either discontinued or being discontinued because they were bought out by...
    view full answer...
  • Selecting A-Frame Coupler Repair Kit
    Coupler repair kits are usually brand-specific but sometimes a kit made for one brand of coupler can work on another. Still, it is best to find a brand name and/or part number on the item so that you can order the exact correct kit for it. We have several a-frame couplers that look a lot like the unit you referenced, part # CA-5210-B, that you can see on the linked page. You may be able to confirm which you have by comparing your coupler to the photos. All a-frame coupler repair kits...
    view full answer...
  • Can a Pole Tongue Trailer Be Converted To A-Frame and Strengthen The Frame?
    Yes, you are able to add additional structure to mount a A-Frame Trailer Coupler # CA-5210-B on a straight tongue trailer. This would make the trailer stronger and less likely to have an issue with the pole tongue sagging from weight.
    view full answer...
  • Replacement Coupler Recommendation for Damaged A-Frame Coupler
    I really wish we had the specific part you circled in the picture you submitted but that's not something we carry. Our best solution would be to replace the A-Frame coupler with something like the A-Frame Coupler part # CA-5210-B that you referenced.
    view full answer...
    Image 1 for
  • Tongue Weight Capacity of A-Frame Trailer Coupler
    The coupler, part # CA-5210-B, has a maximum tongue weight capacity of 1,200 pounds. The max towing capacity is 8,000 pounds. That's going to cover the majority of 2 inch hitch balls.
    view full answer...
  • Replacement Yoke Latch for Heartland Trailer with 8,000 Lb Coupler
    I do have an option for you but if your trailer coupler is worn or damaged it's unfortunately not as simple as replacing the latching mechanism. The entire coupler must be replaced and for this I recommend the A-Frame Trailer Coupler part # CA-5210-B. This coupler requires welding so you will need to have the old one cut off and the new one welded-on. If you do not feel comfortable doing this, I recommend professional installation. This coupler has an 8,000 lb weight capacity and is designed...
    view full answer...
  • A-Frame Coupler Replacement Needed for a 2008 Fleetwood Bayside Popup Camper
    Although we don't have a way to know what will be a direct replacement for your 2008 Fleetwood Bayside Popup Camper, I have attached a link to our selection of A-Frame couplers for you to filter through. This includes the popular A-Frame Trailer Coupler part # CA-5210-B which comes in black, is compatible with a 2" hitch ball, and is rated for up to 8,000 lbs so it will be able to handle the 3,500 lbs that you referenced. Attached is a review video that you can check out for more information.
    view full answer...
  • How Much Does the A-Frame Trailer Coupler with Yoke Latch Weigh- Part #CA-5210-B
    The A-Frame Trailer Coupler - Yoke Latch - Black - 2" Ball - Weld On - 8,000 lbs # CA-5210-B weighs roughly 8-lbs.
    view full answer...
  • Are Jack Mount Threads of A-Frame Trailer Coupler # CA-5210-B Fine or Coarse Thread
    The threaded bolt holes on the jack mount of the A-Frame trailer coupler part # CA-5210-B are coarse thread. It's actually pretty interesting that the holes are threaded. Nearly every single jack mount like this is not threaded and is designed for nuts and bolts instead. I still think this would be the preferred method.
    view full answer...
  • Will A-Frame Trailer Coupler part # CA-5210-B Replace Atwood Coupler on Trailer
    Yes, the A-Frame Trailer Coupler part # CA-5210-B will replace the Atwood coupler you have and work well. Basically all A-frame couplers like this are made to be universal in the way they install so this coupler would fit and work well.
    view full answer...
  • Solution for A-Frame Trailer Coupler Yoke Latch Repair Kit
    The only repair option we have is total replacement with a coupler like the # CA-5210-B you were looking at. Unfortunately, we do not have a latch repair kit for this latch style.
    view full answer...
    Image 1 for
  • Weight of A-Frame Trailer Coupler # CA-5210-B
    The A-Frame Trailer Coupler with Yoke Latch # CA-5210-B weighs just over 7-lbs. The black powder coat finish is great for resisting corrosion and it has an 8000-lb capacity.
    view full answer...
  • Troubleshooting Latch Not Fully Engaging on Ram Coupler
    The first thing that comes to mind is that there might be some debris or corrosion that's preventing the latch handle from fully engaging when pulled down. I recommend giving the coupler a thorough inspection, both on top of the unit around the latch and inside the coupler, cleaning out as best you can any debris and corrosion that could be causing the issue. If this doesn't resolve the problem then something may have gotten bent somehow on the mechanism. I can't be sure as to what would...
    view full answer...
    Image 1 for
  • A-Frame Coupler For Trailer That Measures 8-1/2 Inches Wide At The A-frame Tongue
    I went out to the warehouse and measured the coupler part # CA-5210-B and the inside width of the coupler measures 8-3/4 inches. The 9-1/2 inch wide measurement is the outside width of the coupler. If the spot on your tongue where the coupler installs does not measure 8-3/4 or close to it you can shim the coupler with a thin piece of metal when you weld it on. It is not a good idea to cut the the coupler or the trailer frame because it can negatively affect the structural integrity of...
    view full answer...
  • Extended A-Frame Coupler with 2 Inch Ball for a Casita Travel Trailer
    Yes, there are trailer couplers that have a greater distance between the center of the coupler where the ball sits to the center of the jack tube hole. However, this is not really by design for this exact purpose and I am not sure it would get you the extra clearance you need to lower your tailgate without hitting the tongue jack. The best option for this is an extended ball mount like you are using now. That said, the Sleeve-Lock A-Frame Trailer Coupler part # CA-5196-B will provide...
    view full answer...
  • Hitch Ball Size Required for A-Frame Coupler on 1998 Jayco 324BH Tandem-Axle Travel Trailer
    The size of hitch ball a trailer coupler is designed to fit will usually be stamped into the coupler's own housing, rather than the trailer's tongue or frame. This ball size information will usually be found in the same area that indicates the coupler weight rating. Because couplers may eventually require replacement most trailer makers will not stamp coupler capacity into the trailer frame or tongue. It will be found on the coupler itself. Your 1998 Jayco 324BH tandem-axle travel trailer...
    view full answer...
  • Replacement Coupler Solution for Atwood Yoke Style Coupler with 15775 Part Number
    The AT15775 part that you referenced was a replacement latch repair kit from Atwood for yoke style A-frame couplers. This kit is no longer available as Atwood was bought out and their parts were discontinued. For a replacement yoke style coupler for 2 inch hitch balls, I recommend the # CA-5210-B. This is the same style of coupler that you have now.
    view full answer...

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Info for this part was:

Employee Michael H
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Employee Cole B
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