Butterfly style trailer coupler lock. Works with most straight tongue style couplers. Includes two keys.
California residents: click here
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Well show you the operation of the lock, its pretty easy. The key goes in and it works like a screwdriver. It just unscrews like so, then we can put it on our coupler. You put this through the lock hole on the coupler, which is typical of these latch style couplers. It just goes through then screw it together with the key, back it off a little bit with a turn. There you have it, locked into place and on the ball. Thats part # 63225 or #3008, the Tow Ready coupler lock.
Average Customer Rating: 4.5 out of 5 stars (63 Customer Reviews)
Product works as described and is good quality 510969
Great product. Fantastic turnaround ti me. 149325
This was a small disappointment in my order. When using the lock the first time, I noticed the pin was not fully seated in the lock. Basically the pin is supposed to be seated and permanently set in one side of the unit. As you turn the key the pin travels with that half of the lock. I had to pound the pin into the hole. Now the lock works as advertised. I think it will work fine on the trailer. I won't have to return the lock. That being said, if security is paramount to you, this is not high security. This is more of just a deterrent. 177479
Looks like a good, little lock. 375510
I was completely satisfied with your service. Accurate tracking was available during the entire process. 828327
Using these to lock hitch pins in lieu of a locking hitch pin. They work great. 822690
Lock works great and does a good job securing my trailer 807955
Using it to lock my 3/4" hitch pin. Works and fits perfectly. 768162
Works perfect 758637
Product appears sturdy/well made. Only time will tell if it will hold up to the weather/elements. 725777
Extremely fast shipping and fantastic product. 725734
etrailer is such a good company to buy from I hate to write bad review on such a small item. The lock jammed with the key in it and I had to cut it off about the fifth time I used it. etrailer however will always be my go to for trailer products this was just a fluke occurrence. 722938
Excellent product. Fair price and quick delivery. 694529
Well I haven't been able to use them yet. I opened them up to try them and 1 wouldn't turn to open up. I still haven't used them yet. 1 worked fine and the other was turned to far and when it arrived it wouldn't turn at all. I sprayed it with WD-40, and nothing. 609785
Year later still works great for locking gooseneck hitch and pins. One key showed up broken, oddly but no matter. I Love etrailer. Going to get more for the latches that slide over a pin hole like on the back of cargo trailers at the ramp. These ride upright so they don't slam up against the trailer. 588672
Looks to be of very good quality. I recommend it. 581386
As expected. 569682
Exactly as described. Good value. 549439
I owned a Fulton butterfly lock that served me well for 25+ years which finally gave out. Right out of the package I was somewhat disappointed with your product as the keys are not brass as the photo depicts and the lock's color appears to be painted. Time will tell if it the performance meets my expectations. Thank you. 543532
Received product. -- looks good 542342
Simple, effective, good for the price 462900
This lock was purchased to lock the load bearing pin on a Bulldog BX-1 gooseneck tube (the tube portion, not the coupler itself, since my entire tube was stolen). There is not a locking pin manufactured to Bulldog's knowledge that suits these needs. Standard coupler locks are 1/4" shank usually, and the end of the load bearing pin has a .20" hole for the retainer pin. Bulldog sees no reason why it couldn't be drilled out to support a 1/4" coupler lock that will fit on the end of the 3/4" diameter load pin. I have not yet performed this action but will upload pics when complete. May even get a 5th star if all goes well. 455173
Purchased a Drop-Tail Trailer without a Trailer Jack. etrailer recommended the products, mailed them FREE & got everytrhing in TWO DAYS. Installed without any issues. Highly Recommend!! 454119
Ordered 3 of these little locks - Exactly what I needed to secure my 3 trailers when stored or attached to my truck - Perfect fit - Easy to use and adds that extra little bit of security to discourage theft - 5 Stars 428271
The hitch lock is a simple and effective way to secure your trailer to your tow vehicle. 398416
Do you have a question about this Trailer Coupler Lock?
Info for this part was:
At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.
Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.
Error submitting comment. Please try again momentarily.