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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hello everybody, this is Jeff at etrailer.com. Today we're gonna take a look at the replacement number CH503 lock cylinder and the keys for your UWS tool boxes that have the square paddle handles. Now these parts here will replace a damaged lock cylinder on your UWS tool box. It uses the square paddle handles. Now this lock cylinder will not work with the draw slide, the dog boxes, the T-handles, or the push-button locks. It does include the lock cylinder and the two keys, and it uses the same number that's on the lock.
If you look on the keys themselves, you'll see there's a number on it, it says CH503. And then if you look at the lock cylinder, on that, it is stamped CH503. That tells you that these keys will work in this lock cylinder. Now, if you do need the key separately, if you already have this lock and missing the keys, you can buy just the keys. You just get the number off the key to match what the lock cylinder says.
But as you can see, this will fit right in there, lock and unlock, and then pull it right out. But that should do it for the review on the replacement number CH503 lock cylinder and the keys for your UWS tool boxes that have the square paddle handles.
Average Customer Rating: 4.8 out of 5 stars (87 Customer Reviews)
Works as described.
This lock was exactly what I needed to replace one in a used truck box. The fit was spot on based on the information I input. Works perfectly and locks up tight with no wiggle. If needed I would definitely come back to etrailer.
Above and beyond for such a small order. Fast shipping.
Good quality product didn’t have problems to install.
Nut on cylinder was slightly cross-threaded, but bought this for the keys. Not overly concerned.
Product worked perfect very easy to install. Definitely worth buying if u need to change locks on your toolbox
Needed a key and a lock. Looked around and "etrailer.com" had just the product I needed at a great price. Ordered it on a Friday evening and it was delivered on Monday!!!!! Talk about outstanding Customer Service! The keys work perfect in the existing lock and the replacement lock was easy to replace. Now I can secure my tool box and use the paddle handle to open it from either side. Thank you etrailer.com.
Awesome service fast shipping
Bought a used tool box for my truck, and of course there was no key available. I knew the brand of the tool box, so I did a google search. I ended up finding etrailer corporation, and the amount/availability of parts was excellent. Typed in the code on the existing lock and quickly found the replacement. Install was a breeze and the lock works perfect.
Will definitely use etrailer again, I highly recommend this company.
Awesome product
Fit our Delta toolbox perfectly. We had searched for one for quite some time & nothing would work till we found this one.
Robert B.
8/4/2018
Has worked great
Works great as a direct replacement in a large, Dee Zee truck box.
Miker
7/23/2020
Still working great after a year in harsh conditions. So well that I used them in two, additional Dee Zee boxes.
Product was great, and the customer service was even better, very easy to talk to and helpful. The only thing I would say is that the lock cylinder I received was a little difficult to slide the key in and out and turn, but once I put a little graphite lubricant in it it worked like a charm!
To Etrailer corporation
Thank you so much for the prompt delivery of my cam locks for my dump trailer battery box they fit perfectly I am a first time customer and I will be a regular customer. Thank you
Ordered this lock and key set to change my toolbox set to match my side boxes.
Took less than 5 min to install and now all boxes use the same key.
Very happy with product.
I purchased several of these locks so that all of my tool boxes were keyed the same and they work great
Ordered replacement lock for tool box. Installed it and it works great.
Exact lock for the make and model tool box , shipped quickly, installed in 5 minutes. Don't waste your time and money on the so-called "universal locks". Would buy again from ETRAILER.
The locks were perfect, easy to install, and work wonderfully. I was also impressed because I left a message and it was actually returned for a product about $25 with taxes. Impressive. I will be using etrailer again.
What a great experience. Had what I needed at a great price and the service/delivery speed was exceptional. The lockset fit well and worked beautifully. Thanks, etrailer! I will definitely be back and recommend the site.
This product was exactly what I was looking for. It fit my Delta toolbox perfectly and it was an excellent price. It was delivered quickly and I would definitely by from here again. Quality products and service.
I placed an order for some locks and it was easy. The order arrived on time and I was able to track it. The follow up email was a very nice and professional touch. I will use etrailer again.
Thank You
Fast delivery was a great fit for my tool box. Installed in minutes. Now I can lock up my stuff. Thanks!
Great customer service. Key lock set worked perfect.
Would definitely purchase again with etrailer.
The lock and key that I purchased worked exactly like it was supposed to. The product arrived quickly and was a good transaction
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Stanley
7/28/2021
After a year of constant use and exposure to the elements the locks are still working like new!!!!