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Note: etrailer and UWS lock cores and keys are not interchangable despite sharing key numbers.
California residents: click here
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hello neighbors, Steve here with etrailer.com. Today we're looking at this replacement lock cylinder for your UWS toolboxes with the square paddle handles. This one is key to CH504. Like I said, folks, this is just gonna replace one damaged lock cylinder on your UWS toolbox with the square paddle handles only. It does not work with the drawer slide, dog boxes, T handles, or the push button locks. This is key to CH504.
You can see it engraved there on top as well. You've got the lock core, you've got the retainer nut here. That's how you would actually install it whenever you're putting it on. And then of course, when it's in place, the key will turn the mechanism. You get two keys and one lock core.
Again, this one is key to CH504. Folks, that's gonna wrap it up for our look at this replacement lock cylinder for your UWS toolboxes with the square paddle handles only. I'm Steven, thanks for watching.
I received it just a little while ago and have already installed it. Thank you so much, it fit just like the old one, and that gives me a spare key and a lock.
Lock works perfect and can now secure my tool box on my truck again
My lock arrived very quickly, installed in 20 minutes and works perfectly! This is a great merchant to buy from with excellent information to make buying decisions online. I would use again with confidence,
Ordered lockset
Shipped that day
Arrived in 5 days
Weekend included in that 5
Keys worked fine in old lock
Couldnt be any better

Lance B.
6/13/2024
Workin fine. Not use a lot. But is ok.
Y'all were quick to get it shipped,the lock took 3-4 minutes ti change out. Thanks for a great job!

George
6/12/2024
Still working great!!! Thanks again!
The lock was an exact match to the 25 year broken old one that it replaced. It works fine.
I order lock it fit like a charm great service great customer service highly recommend you etrailer

Nathan
2/12/2019
Great no probems
I bought a used toolbox it had no keys. Order this lock, now everything is secure. Thanks

Mark
8/12/2021
Perfect, working great.
Exactly what I needed, and fast shipping too.
Very much pleased with my order, worked exactly like I wanted. Replacement lock for a Delta tool box. Thank you
Good product. Installation couldn't be much easier, and product was shipped exactly as described. Definitely would recommended etrailer for similar purchases
Was happy to be able to find same key
Lock as was all other locks on my truck tool box.
Exactly as advertised
I was replacing the same style of lock and I find that it is hard to get the key in because of tumbler cover. Not a great design...John
No problem at all with this lock and shipping and delivery was what I expected
Great experience ordering from etrailer. New lock fit perfectly and took about two minutes to install.
works great but I was not expecting to have to use the nut off of my old lock and I wasn't expecting to be able to use both keys on my old lock too.
Perfect replacement, and matched the key to my other truck box from UWS
Fast shipping great lock.
It's supposed to be delivered on the 13th was finally delivered 4 days later and it was incomplete it didn't have the nut to install it now I have to wait another supposedly 4 to 5 days or longer before I get to nut shipped out to me so I can actually install my lock
Exactly what i needed, the phone support is the best with this company. It fits my toolbox from my Trailex perfectly.
Great replacement, no problems with either lock
Great replacement for worn out lock cyl inder.
Our technician needed these as a replacement and they work great.
Thank you for the prompt service and quickness of getting the product to us.
Super fast service, great customer serv ice!
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David S.
4/4/2025
Excellent