Guard against trailer theft with this durable steel, butterfly-style coupler lock. Works with most ball couplers that have trigger-style latches. Chrome plating resists corrosion, and the unique ball-bearing locking mechanism provides extra security.
Features:
Specs:
The unique ball-bearing locking system on this Lifelong coupler lock is supremely easy to use. When you pop the deadbolt portion of the lock onto the end of the pin, the integrated ball bearings engage the lock automatically.
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Average Customer Rating: 4.7 out of 5 stars (252 Customer Reviews)
Guard against trailer theft with this durable steel, butterfly-style coupler lock. Works with most ball couplers that have trigger-style latches. Chrome plating resists corrosion, and the unique ball-bearing locking mechanism provides extra security.Nice lock 508695
Had no problems with the lock as long as I lubricate it twice a year (salut and winter weather). Would have like it in stainless for longivity! 364155
I got two of these since I needed locks on two trailers. They function differently than similar locks I have used in the past. The lock is a plunger type that uses the key to press in and lock it shut. Both of the locks required a lot of wiggling and turning to get to lock. They appear to have crude tolerances and a lot of play, requiring exact lining up to close. I put a little lube in the lock and ball mechanism and it helped. I was not able to pull them apart by hand once locked. They do unlock easily with the key. I know they aren't the best quality by the price I paid and they are made in China. I am tempted to pry or hammer on one a bit to see if it opens. If it does, I will just chalk it up to knowing better than buying cheap and replace both with higher quality locks. If it holds up, I will say I got my money's worth. E-Trailer does have excellent communication regarding sales and shipment. I have bought from them in the past and will in the future, no matter what the final verdict is on these particular locks. 503569
Simple design, dont be fooled, it does the job well, secured trailer in the parking lot with decent lighting. Been on several outfits state travels and I am thankful that the reviews were positive, making my choice to purchase this easier. No issues of it being in open weather with its cover,opens every time. No rust to be found. In all, it provides a level of security for my trailer or at least make it real hard to steal. 828774
This lock works and performs just like the receiver lock. The ball bearings will need a slight coating of grease to keep things moving over the long haul. I only wish this was made in Stainless Steel to match the other lock. Having just received this, I will update in the future if any problems appear. Extremely happy with speed of delivery and availability of these locks. 806323
A robust design well executed. A product that instills confidence in the security provided by its use 799369
This lock has served it's purpose well. No rust or other external blemishes. It can be difficult to lock sometimes (which is usually just user error). 776220
It fit. A reviewer of another product recommended this product, after trying another brand that did close enough to lock. I've been a customer of etrailer for a couple of years. This sale was perfect, and was delivered several days prior to estimate. Etrailer.com .......... always a great choice. 773740
Product was just as described and great quality and was received within a few days 737418
I had a trailer stolen. This is going on the new one. Much better than my old lock. 729764
Not quit wide enough for my latch but should work with most 708403
These locks performed horribly, the three I purchased had all become impossible to unlock and remove from the trailer coupler. I had to cut them off with a grinder/cut-off wheel. That being said, I was delayed hooking up my trailer 45 minutes by the time I got the lock removed. The stainless steel ones I had prior held up great. These were a waste of money. 700469
good 692737
Order was delivered four days ahead of schedule and was just what they advertised. Sales person was knowledgable of thre weight distribution system and helped me order the correct down shank my truck and trailer required. As usual a good experience. 690627
The lock is currently being used to secure a metal gate with very tight clearance where most locks do not clear. The attached photo shows the lock installed. 679800
Excellent item. Better deterrent than a standard lock. 633373
There's nothing wrong with this lock as I bought it as an option to another lock for my trailer coupler. I can't use this one due to the short "span" of the pin but I will be able to use it somewhere. 616582
great product very good price and fast delivery was very happy with it 616111
Well made and works as it should. 570445
Very good looking product and good quality. A must have. 569995
Excellent product. 566259
Purchased two trailer coupler locks for a new travel trailer. The locks arrived in 5 days and were exactly as described. This is my first purchase with 'etrailer.com'. I am sure there will be more purchases in the future. Nice site and easy to navigate. 528846
This is still a very good product after a year of purchase. Very happy with it. Does the job and is good looking 498997
Great lock for the price- zero complain ts. 478338
Very rugged piece . Made very well . I bought it for my travel trailer but the latch a little wider and wouldn't fit . So I put it on my other trailer and fits excellent . 456084
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