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Repair Kit for etrailer and Ram A-Frame Couplers - Trigger Latch - 2" Ball - 5,000 lbs

Repair Kit for etrailer and Ram A-Frame Couplers - Trigger Latch - 2" Ball - 5,000 lbs

Item # CA-5100-RK
Our Price: $19.82
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Coupler repair kit contains all needed replacement parts for your etrailer or Ram 5,000-lb, A-frame coupler with trigger latch (CA5100B, CA-5100-BLB, and CA-5100-Z), except for the coupler housing. 1-800-940-8924 to order etrailer accessories and parts part number CA-5100-RK or order online at Free expert support on all etrailer products. Great prices and Fastest Shipping for Repair Kit for etrailer and Ram A-Frame Couplers - Trigger Latch - 2" Ball - 5,000 lbs. Accessories and Parts reviews from real customers.
  • All Info
  • Reviews (45)
  • Q & A (0)
  • Videos (2)
  • Photos
  • Why etrailer?

etrailer Accessories and Parts - CA-5100-RK

  • A-Frame Trailer Coupler
  • Coupler Repair
  • etrailer

Coupler repair kit contains all needed replacement parts for your etrailer or Ram 5,000-lb, A-frame coupler with trigger latch (CA5100B, CA-5100-BLB, and CA-5100-Z), except for the coupler housing.


  • Repair kit lets you fix your etrailer or Ram 5,000-lb, A-frame coupler with trigger latch
  • Contains everything need to repair your coupler
    • Does not include coupler housing
  • Fits etrailer or Ram 5,000-lb, A-frame coupler with trigger latch for 2" ball (CA5100B, CA-5100-BLB, and CA-5100-Z)

CA-5100-RK Repair kit for Ram A-Frame Couplers - 2" Ball - 5,000 lbs

Video of Repair Kit for etrailer and Ram A-Frame Couplers - Trigger Latch - 2" Ball - 5,000 lbs

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

Video Transcript for etrailer A-Frame Trailer Coupler CA-5100-RK Review

Speaker 1: Today we're gonna take a look at the Trigger Latch Repair Kit for etrailer and Ram A-Frame Couplers. This repair kit will let you fix your etrailer or Ram 5,000 pound A-frame coupler with the trigger latch. This will contain everything you need to repair the coupler. That does not include the coupler housing. Again, this trigger latch repair kit is designed to fit the etrailer or Ram 5,000 pound A-frame couplers with the trigger latch for a two inch ball, and we do sell those separately. I have part numbers on those.

They're CA-5100-B, CA-5100-BLB, and CA-5100-Z. This repair kit will work on all three of those part numbers. But that should do it for the review on the Trigger Latch Repair Kit for etrailer and Ram A-Frame Couplers.

Customer Satisfaction Score:

Customer Reviews

Repair Kit for etrailer and Ram A-Frame Couplers - Trigger Latch - 2" Ball - 5,000 lbs - CA-5100-RK

Average Customer Rating:  4.9 out of 5 stars   (45 Customer Reviews)

Coupler repair kit contains all needed replacement parts for your etrailer or Ram 5,000-lb, A-frame coupler with trigger latch (CA5100B, CA-5100-BLB, and CA-5100-Z), except for the coupler housing.


Great replacement coupler


This coupler repair kit was exactly what I needed to fix my ram coupler on my trailer. Fast shipping and quality product!!


Perfect fit!


Previous owner of camper put on a aftermarket coupler latch that didn’t really fit correctly. After going through etrailer website I ordered this. Arrived in 3 days and fits perfectly.
Not worried about camper coming off ball again!


The item I received was exactly as described and appears to be high quality steel.
Each piece was an exact duplicate of the original RAM 5000 lb coupler pieces.
It was promptly shipped and easy to track en route.
I definitely recommend


Great product. Perfect fit to replace the OEM part.


hooked my trailer hitch with a tractor wheel and broke it. ordered this repair kit and received it in the mail in a couple days. took about ten minutes to install and it works perfectly.


I ordered this part because I only needed these parts and not the whole hitch. The parts were identical to the parts that was broken. I did a search on the web for the parts and these were the cheapest. I am glad I ordered them.


Great product


Quick ship, easy installetion


Great service.I would buy from


The product was exactly the product I needed. Your youtube was very helpful in explaining how the product works and how to install.

Order process was professional and website was easy to use. The pictures of personnel handling my order was a great personal touch.



exact fit factory replacement for my 2020 Sunray Classic 109.


The hitch receiver lock installed perfectly and works great.


Very easy install, nice replacement for my broken latch and inexpensive. I will continue to buy all my parts from this company.


Excellent replacement and perfect fit.


Fast delivery and the usual great prices for replacement trailer items make this vendor the go to place for all trailer items.


Exact replacement for broken parts in my coupler, works great now.


Quality parts


Exactly as described and pictured. Great product.


Well made product and hardy, a perfect replacment


I haven't installed the part yet but everything up to delivery was great


perfect replacement.


Was just what I needed fit perfect and still working just great.


Exact OEM part I needed. Came well packaged with a very fast ship time. Will order from them in the future.

Show More Reviews

See what our Experts say about this etrailer Accessories and Parts

  • Where to Find Coupler Manufacturer Name
    The manufacturer's name should be stamped somewhere on the coupler itself. The information is usually located on the top of the coupler, to the rear of the latch. The capacity of the coupler and the size ball the coupler is intended to be used with will be stamped there as well.
    view full answer...
  • Latch Repair Kit For Hustler Trailer Coupler
    It sounds like you are looking for the trailer coupler latch repair kit for your Hustler trailer. We offer several different repair latch kits but they are specific to the coupler on the trailer, so without knowing the manufacturer and model number of the coupler, I really wouldn't be able to specify the correct replacement latch kit. There should be some identifying numbers or manufacturer and model stamped on the coupler. This would make it much easier to find the replacement repair...
    view full answer...
  • Replacement Latch Repair Kit for a Fulton 2 Inch A-Frame Trailer Coupler
    The Repair Kit for etrailer and Ram A-Frame Couplers part # CA-5100-RK could very well work with the Fulton a-frame trailer coupler on your 2003 Coleman Cheyenne Folding Pop-Up Camper as the design is relatively the same. However, we have not yet tested the two products together therefore the only way to know for sure if it would work would be to try it for yourself. We currently do not offer a latch repair kit for a Fulton 2" trailer coupler so I would first try the above latch and if...
    view full answer...
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  • Repair Kit for A-Frame Coupler on Coleman Pop-Up Camper
    We have a nice selection of repair kits available for A-frame trailer couplers. The kit you need will depend on what type of coupler you have and its manufacturer. For example, the etrailer Repair Kit # CA-5100-RK that you were looking at is designed to work with Ram or etrailer 5,000 pound A-frame couplers with trigger latch. If you are able to tell me what type of coupler you have on your Coleman Pop-Up Camper, I will be happy to see if we have a repair kit that will work. I have also...
    view full answer...
  • A-Frame Coupler Repair Kit
    Though we do not carry coupler kits that are designed with your specific car hauler in mind, we do have the Repair Kit for etrailer and Ram A-Frame Couplers, part # CA-5100-RK, that you referenced. As the name states, this is designed with etrailer and Ram A-Frame couplers, but it will work with a variety of couplers out in the market. I've linked to a video of this repair kit's installation so you can compare it to the components on your car hauler. If they match yours, then you may be...
    view full answer...
  • Replacement Trailer Coupler Repair Kits for 2-Inch Couplers
    Coupler Repair Kit # CA-5100-RK includes all parts needed to rebuild an etrailer brand or Ram brand 5K-rated 2-inch ball coupler with a trigger latch. It consists of all components other than the housing. If you have one of these models - # CA5100B, # CA-5100-Z or CA-5100-BLB - then this is the correct rebuild kit. If you have another brand or model of coupler on your trailer you can refer to the linked page that displays all such kits for many brands of coupler. The Big Tex website...
    view full answer...
  • Replacement for Pro Series A-Frame Trailer Coupler with Broken Latch
    If the trigger broke on your Pro Series A-Frame Trailer Coupler # PSE338050303 then you would need to replace the whole unit. I reached out to my contact at Pro Series who said that they unfortunately do not have carry any replacement parts for this coupler. A similar option would be the A-Frame Coupler # CA5100B which also has a 5,000 lb weight capacity and is compatible with 2" hitch balls. The latch system is a little different but because of this there is a replacement part # CA-5100-RK...
    view full answer...
    Image 1 for
  • Availability of Repair Kit for Atwood Yoke Style Coupler
    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. Atwood was recently bought out and their parts are becoming more and more difficult to find, so your best option is likely to replace your coupler altogether. For a replacement yoke style coupler for 2 inch hitch balls, I recomend the # CA-5210-B. This coupler features overall dimensions of 13-3/4 inches long, 9-1/2 inches wide,...
    view full answer...
  • Replacement Coupler Repair Latch For A Coleman Casa Grande Popup Trailer
    There is not a universal latch repair kit. You will have to match the correct repair kit to the correct coupler. You are not able to use another brand repair kit on another brand coupler. Normally the coupler information is engraved on the coupler. If you cant find what brand you have you would need to switch up couplers. The A-Frame Trailer Coupler # CA-5210-B. This coupler has a wraparound yoke latch that catches to remain open while you position the coupler over the ball. It has a...
    view full answer...
  • Repair Kit for Fulton A-Frame Coupler with Trigger Latch
    We have a Fulton coupler repair kit with the part # F670801 that you'd want instead of the # CA-5100-RK which only fits the Ram brand of couplers.
    view full answer...
  • 2" Coupler Latch Replacement Kit For a 2018 Jayco Jay Flight SLX Baja Travel Trailer
    We do have the correct repair kit for your coupler as the Demco Coupler Repair Kit # DM5696 will only work on the leverlock 2" coupler or model DA66 brake actuator. The Trigger Latch Repair Kit for A-Frame Couplers # CA-5100-RK is the correct replacement for the 2" coupler on your 2018 Jayco Jay Flight SLX Baja.
    view full answer...
    Image 1 for
  • Troubleshooting Coupler Difficulties With A 2015 Jayco Jay Flight 26BHS Travel Trailer
    The Repair Kit for etrailer and Ram A-Frame Couplers # CA-5100-RK only fits the following couplers # CA5100B, CA-5100-BLB, and # CA-5100-Z, so it would not solve your connection difficulty, unless you had one of these specific couplers. Aside from lubing the hitch ball the only other solution would be to replace your coupler with an easier coupling design like the Demco A-Frame Trailer Coupler w/ Jack Hole - eZ-Latch # DM14793-97 or the weld-on version # DM14791-97. The eZ-Latch coupler...
    view full answer...
    Image 1 for
  • Can I Rebuild my RAM A-Frame Trailer Coupler CA-5400-B
    The A-Frame Trailer Coupler part # CA-5400-B is a full replacement and the only way I know to repair it when it is broken. The Repair Kit for etrailer and Ram A-Frame Couplers part # CA-5100-RK is designed for original trigger latch couplers different than yours. The A-Frame Trailer Coupler w/ Round Jack Hole part # CA-5280-RB is a nice upgrade that can be made which is a 15K coupler that is easier to use and service. Repairs can be made if you're confident it will work and hold but by...
    view full answer...
  • Repair Kit Availability for Shelby 5135 2 inch Coupler
    I do have a solution for you but unfortunately, the CA-5100-RK isn't compatible with your Shelby 5135 coupler. While there isn't a repair kit available for your coupler, replacing the entire unit is just as cost effective. For a very similar replacement, I recommend the Channel Tongue Trailer Coupler # CT-5003-Z. This takes a 2 inch ball, is rated for 5,000 lbs and fits a 3 inch wide channel just like your Shelby coupler. I've attached a photo showing the mounting hole distance...
    view full answer...
    Image 1 for
  • Availability of Latch Repair Kit for Fulton A-Frame Coupler for 2 inch Ball
    Fulton hasn't offered as 2 inch ball compatible A-Frame coupler in some years, so they no longer offer a repair kit. I'm sorry to say, I'd give a pretty good chance that the # CA-5100-RK would be a likely fit, but I couldn't guarantee it'll fit. To be absolutely sure, you might think about replacing the coupler with something like # CA-5210-B.
    view full answer...
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  • Can You Get a Trailer Coupler Repair Kit for Trailer With No Coupler Markings
    I do have an option for you but the trailer coupler repair kits are model specific so in order to obtain the correct one you will need to know what exact model you have. That said, the sticker with this information can wear off which it sounds like is the case for you trailer so there is not going to be a good way to identify it therefore a trailer coupler repair kit is not your best option unless you just want to keep purchasing different kits until you find one that fits. Although this...
    view full answer...
  • How to Remedy a Weld-On Jack Shearing Gears Due to Coupler Binding
    Because Shelby are no longer in business, it is extremely difficult to find replacement parts for your jack. Instead, I recommend replacing it entirely with a new one like the Fulton Round, Snap-Ring Swivel Marine Jack - Weld On, part # FTJ120W0301. This will use the existing weld-on bracket and collar from your existing Shelby Jack. I've linked to a video installation of this jack so you can see what I mean. It has a weight capacity of 1200 pounds. As for the binding problem with your...
    view full answer...

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