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Installing a hitch ball can be a headache, especially when faced with tight spaces that prevent a standard socket from fitting. With the 1-7/8" 12pt Thin Walled Socket, you're equipped to handle the challenge effortlessly. This socket is specifically designed to work in narrow confines, like those found on weight distribution hitches, making it an ideal choice for those intricate hitch ball installations.
Achieving the correct torque is crucial for a secure towing setup. The Chromium-Vanadium steel construction of this socket ensures maximum durability and resistance to corrosion, allowing you to torque nuts up to an impressive 430 ft-lbs without the worry of socket failure. This robust material provides long-lasting performance, ideal for repeated use in various towing applications.
Weight distribution systems often demand specialized tools for installation. This socket is a perfect match for Equal-i-zer and Fastway systems, ensuring a snug fit and proper clearance. Its thin-walled design allows it to deftly maneuver within the typical space constraints of these setups, making ball installation less of a hassle and more of a straightforward task.
When you're in the midst of a project, the last thing you want is to fumble around for the right tool. With clearly engraved labels, you can easily identify the socket, reducing downtime and potential errors. Additionally, it’s compliant with ANSI standards, so you can be assured of its reliability and safety for all your towing needs.
Flexibility is key, especially when dealing with different hitch configurations. This socket is compatible with any 3/4" drive socket wrench, offering you the adaptability needed to address a wide range of hitch installations. Whether you're working with a new setup or adjusting an existing one, this socket provides the versatility and reliability you require.
Keeping your tools in top condition is easier with the mirror-polished finish of this socket. Not only does it resist corrosion, but it also makes cleaning quick and hassle-free after a muddy job. The polished surface adds both a sleek look and practical protection, ensuring it remains a reliable part of your toolkit for years to come.
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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today we'll be taking a look at the Powerbuilt inch-and-seven-eights three-quarter-inch drive socket, part number ALL643216. This socket is ideal for tightening down hinge balls to ball mounts, or weight distribution heads. It's a three-quarter inch drive, so you need to be sure that you have a three-quarter inch drive torque wrench, or an adapter. It's a twelve point oversized socket, and it's built to exceed tool standards. This socket features a lifetime warranty. Now let's go ahead and show you how to use it in a typical situation. We've got our weight distribution system here and we need to torque down our ball.
In order to gain access to it, we're going to go ahead and flip it over, so we can gain access to the nut. As you can see, putting a pipe wrench down there, or any other type of wrench, would be virtually impossible. That's where this socket comes in handy. Lets go ahead and drop the socket in, make sure it gets situated. Then we can take our torque wrench and put it into position.
We'll want to set the torque wrench to whatever our manufacturer recommends for our ball mount. Now we can immobilize the other side of our ball, and begin torquing. If need be, it's not a bad idea to get an extra set of hands to hold your other wrench. Looks like we've got it. Now we can flip it over and continue setting up our weight distribution, or, if this was just a standard ball mount, we'd be ready to tow. That's going to complete our look at the Powerbuilt inch-and-seven-eighths socket with a three-quarter-inch drive, part number ALL643216.
Does the job!
Socket fits the standard 1 1/2 inch nut on a 2 inch trailer ball.
Great communication and fast shipping.
Just what I needed to torque the hitch ball to 450 ft lbs on my Curt weight distribution hitch (per install instructions), along with a capable torque wrench. You will also need a 1-7/8 wrench to hold the hitch ball from turning. To make it easier, I turned the hitch 90 degrees so as to torque with downforce and used a floor jack to hold the wrench in place. See photos for my solution.
I’d tried several sockets without any luck for the trailer ball on my equalizer hitch. I read about this socket and it works perfectly. No more fear of my hitch ball not being torqued enough.
USPS damaged my package and lost the item. I reached out to etrailer immediately to let them know. Without hesitation they shipped me another item right away and was i was able to complete the job right on time.
Victoria H.
3/12/2025
I'm happy to hear we were able to turn this experience around for the better for you, Jesse!
Review for the thin wall 3/4" drive 1 7/8" socket. This was needed for torquing a hitchball to a weight distribution head. The thin wall was just narrow enough to slip onto the nut down in the head. It was snug but came off after torque was set with abit of care. If you have a tight work space such as l did on this application, you must use a thin wall socket. Product appears quality & should last yrs. 5 stars for product & timely shipping from etrailer...
Steve
8/26/2020
One year update. After using the socket for the last year to check torque, all is as l would hope. No problems using to keep a check on the 430ft pounds required by manufacturer. Looks new. Has a good finish on the socket. No rust marks anywhere. Expected to last years with care.
This is a must have socket for trailer ball hitches. We install equalizer w/s and could not be done without this socket, Etrailer has great prices and fast shipping. I highly recommend
It is nearly the same dimensions of the 1-7/8" socket from my 3/4" drive set. Wall thickness and all. Except this is 12 point and my set is 6 point. The one I received says "POWERBUILT" not "etrailer".
Supposed to fit E2 round bar hitch ball but does not fit between the bar slots.
A very nice, well made socket. Fits the nuts on my trailer ball hitches perfectly.
Great service. Socket fits perfect. Shipping was excellent. Package delivered right on time. Thank you.
Could not find this size anywhere and this socket is perfect! I did have to get an adapter to fit my 1]2 in drive breaker bar, though.
etrailer worked to resolve my missing package with follow-up emails, and direct Customer Support. I received my Powerbuilt Socket Thin Walled 1-7/8" - 3/4 and product woks just it should. Thank you.
The Equalizer products are great….the shipping of 65 pound of Equalizer parts in a 1 cubic foot box, not so much. The UPS driver had a hard time carrying the box to our porch. When he set it down it had a 4” hole in the corner and the 1-3/4” socket was in his hand that had fallen out and, we learned later upon opening the box, the lubricant was missing (see attached photos). To expect anyone to pick up a 65 pound loaded cardboard box with no hand holds is unrealistic thus, the reason for the hole in the box and missing lubricant.
I was impressed with the quality of the hitch and the quick delivery. Also, a call to etrailer explaining my missing lubricant was handled with courtesy and understanding with replacement lubricant headed my way. EXCELLENT customer service….thanks!
I had to return the item. I bought it to tigten the nut on the ball for the equalizer weight distrubution hitch that I bought from etrailer. The WDH is great. But the etrailer socket was too thick, and I had to get the equilizer socket. But I think it was a bit much that only equilizers thin walled socked would work on for the install and that socket was VERY expensive.
Does everything it’s supposed to do, holds up to the torque required.
Looks ok so far so good.
Great quality and fits perfectly!
Quality socket. I saw some bad reviews saying this won't fit the recessed Equalizer hitch ball nut. Well, you've got to pivot the 2 bar pockets in the head out of the way, then it fits perfect. These aren't easy to move on a new hitch, so get something strong, with plenty of leverage.
Smithsonite
11/30/2023
Used it once to attach the ball. Will probably include it with the Equalizer hitch when I sell it.
I purchased an unusual hitch [RP66560] that wouldn't allow a standard wrench to tighten the nut for the hitch ball. This product was absolutely necessary for installation and the price was very fair.
Just what I needed to torque my hitch ball down. Worked perfectly!
Gary N.
3/28/2024
Still working same as new
Fits perfectly to both the drive and the nut
This was supposed to be a thin wall socket needed to torque the hitch ball on the equalizer hitch system. Outside diameter of the socket is too big And did not work.Luckily I was able to find a shop 20 miles away from me that was able to mount the hitch ball and torque it correctly For a fee. Wish I would’ve save the money on the socket to go towards paying to get it done.
Jenny N.
2/4/2022
I reached out to the manufacturer and they have not had consistent reports of this socket being incompatible with Equalizer balls. Equalizer does make a socket that is made for their WD systems. It is part # EQ70-00-4800. It is important to use a ratchet with a three quarter in socket for installation.
Info for this part was:
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Gwendolyn Y.
4/7/2025
That's a pretty inventive way to do it! I know for sure this will help someone else down the road and they will be thanking you, Joseph!