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Curt Sway Control Hitch Ball

Curt Sway Control Hitch Ball

Item # C40093
Our Price: $9.16
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Shipping Weight: 0.67 lbs
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For use with Sway Control 1-800-496-5010 to order CURT accessories and parts part number C40093 or order online at Free expert support on all CURT products. Great prices and Fastest Shipping for Curt Sway Control Hitch Ball. Accessories and Parts reviews from real customers.
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  • Reviews (103)
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  • Videos (1)
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CURT Accessories and Parts - C40093

  • Weight Distribution Hitch
  • Sway Control Parts
  • Ball
  • CURT

For use with Sway Control


  • Chrome finish
  • Shank diameter: 5/8"
  • Shank length: 1-3/4"
  • Ball diameter: 1-1/4"

40093 Curt Sway Control Hitch Ball

Video of Curt Sway Control Hitch Ball

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

Video Transcript for Curt Weight Distribution C40093 Review

Today we'll be reviewing part number C40093. This is the Curt Sway Control Hitch Ball. This is for use with the sway control system. It's going to feature a nice chrome finish. The shank diameter is going to measure 5/8 of an inch. If we take a measurement of the shank length, it's going to measure 1 and 3/4 of an inch and the actual threaded portion is going to measure about an inch and a half. The ball diameter is going to be an inch and a quarter.

You're going to place this on followed by the lock washer and then you would thread on the nut and you need to make sure that this is torqued to 170 foot pounds. That's per the manufacturer. That's going to do it for our review of part number C40093. This is the Curt Sway Control Hitch Ball. .

Customer Satisfaction Score:

Customer Reviews

Curt Sway Control Hitch Ball - C40093

Average Customer Rating:  4.9 out of 5 stars   (103 Customer Reviews)

For use with Sway Control


Still havent used yet even after a year- but looks/feels heavy duty


Worked as a great replacement on an EZ Lift system


Adam E was very helpful. He had information that help confirm the correct part numbers. His response with processing the purchase was quick. Will order again soon.


Much improved. Addressed issues quickl y.


Just what I wanted


Had to get an extra sway brake ball for my WD hitch so I didn't have to steal it from my adjustable ball mounts. 5 minutes and I was up and running

We have used the sway bar while towing for about 2,000 miles so far with zero wear or rust, and hasnt loosened. Basically its doing exactly what its supposed to, I couldnt be happier!
Matthew R - 06/11/2018


works as it should


Nice long shank; worked well for me on an 45 degree angle iron trailer tongue. I have several hitches that will receive the Curt sway control hitch ball at a reasonable price.


I needed to order a sway control ball for a custom project. Not related to towing the trailer. I saw one of the balls in a sway kit. I was surprised that when I called the sales tech actually knew what I wanted! Knowledgeable service is unusual today.


My etrailer order was shipped promptly. etrailer contacted me several times by phone and via email after I placed the order (and after the order was shipped and delivered) to make sure everything was OK. All of the items I ordered are of high quality and good workmanship and I am very happy with the unusually high level of service and communication from etrailer staff. The Sway control ball was easy to install and works great.


Curt sway control hitch ball

you for sending it out so fast
it is better than we expected
now we can go camping


Well, what can you say about a ball? It appears to be of good quality, fits perfectly, and etrailer's customer service is #1.

Still working perfectly! etrailer is the best!
Dave - 03/20/2015


Nothing too special, I mean it's a hitch ball, but very affordable and nice and shiny. What more could you want from a hitch ball? The nut screws on smoothly and the washer is round. I'd say my expectations have been met. Thanks etrailer!


My order arrived as promised and was exactly what I needed. I was telling my neighbor about your company and how I enjoy the professional service, when he said; I just received my stainless steel boat trailer parts yesterday from etrailer. He also said the staff at etrailer were very knowledgeable and helped him through the order process. You have two more fans in Alaska!


This is a great little ball hitch. It is well made and was exactly what we wanted. We had searched several places and could not find this size, so we were very happy when we found this on line. It was shipped out immediately and we received it quickly. Great place to shop on line!!!!!!!

Ball is working out great, we mainly use to move trailers around without actually hitching them up. It has been a real time saver for us.
Diane B - 06/23/2020


Products were as described, tracking of the shipment was exceptional, I wish more companies put more emphasis on tracking and shipping!


I broke my original by over tightening my sway bar. Learned to get a better feel for it now. No problems with this product, it has been working great and was priced much better than most local RV stores.


The replacement parts for the sway bar came quickly well packaged My experience with E Trailer is that it is the way to go for trailer parts.....Even though they are halfway across the country the delivery's exceptionally fast ..... Thank you for TCB....
I am not ready to mount the parts yet so there are no pics....


I added another sway control ball for my trailer and this fit perfect. Shipping was fast and on time. Thanks for all your other great products at the best prices I have found anywhere!


eTrailer delivered as always! The 1.25" sway control balls are very hard to find. No problem with eTrailer...availability and price were great!


Right price, great shipping. Will order from etrailer again.

Great, no issues
Tom G - 10/25/2017


1 1/4 sway control ball is made very well and should last forever. Etrailer is a very good place to buy trailer parts.


I purchased a weight distribution from someone who sold the vehicle with parts attached. I needed the ball and now I need the brace for the ball. I think I can make one.


It's just a hitch with a braket for the small ball for the sway bar got earlier, looks just like their photos.

I have ordered at least 3 other times from here, and have always received excellent service. The product ships the day of order and the product is exactly as expected, the only difference is the price. They continuely are much less for the same product.
I will order again for sure


Placed this on the hitch head. Fortunately I haven’t had to use the sway bar, but it is nice to know it’s ready to go if I ever need it.

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