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Heavy-Duty Trailer Lock Fits 1-7/8', 2', 2-5/16' Couplers, Upgraded Safety Anti Pry Ball Head, Stainless Steel Anti-Theft Trailer Hitch Locks for RV, Trailer, Boat, Pickup (Black)

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$16.99

$ 6 .99 $6.99

In Stock

1.Color:Black


  • PATENTED SPHERICAL LOCK PLATE for maximum anti-theft protection
  • UPGRADED STAINLESS STEEL: Our trailer lock is made of high-strength stainless steel, offering outstanding durability and security. Under the premise of ensuring safety, its service life is even longer
  • STRONG DESTRUCTIVE RESISTANCE: The trailer hitch locks's rugged material resists damage from tools such as hammers, power tools, bolt cutters and crowbars, providing comprehensive and long-lasting security. Make camping trips safer and more enjoyable
  • WEATHER-RESISTANT DESIGN: Our trailer lock is made using a three-layer electroplating process, which is suitable for various climatic conditions, anti-rust, anti-corrosion, anti-climate erosion, to ensure that it can still operate reliably under extreme climatic conditions
  • WIDE COMPATIBILITY: This trailer hitch locks is compatible with 1-7/8", 2", and 2-5/16" couplers, offering a wide range of adaptability. Check your fastener dimensions carefully before purchasing to ensure an exact match. Note that some special coupler models may not be compatible
  • QUICK INSTALLATION: The design is simple and easy to use. Installation and disassembly can be completed within a few seconds. The direct design of the trailer lock can ensure that your trailer has no risk of theft, saving your time and energy
  • MULTI-TYPE ADAPTATION: not only suitable for RV, but also suitable for ships, trucks and car shelves, as long as the trailer hook is spherical design and meets the applicable size can be adapted
  • Due to the complete integration of our trailer lock cylinder design with 1-7/8 "couplers, it has achieved 100% safety without the need for coupler locking



Product Description

trailer lock
trailer hitch lock
hitch lock
trailer locks ball hitch
trailer tongue lock
trailer hitch locks

KMG365
Reviewed in the United States on July 5, 2025
I have used a major name brand hitch ball lock for several years but have recently been taking a look at other locks. The simplicity and light weight of this one caught my eye. On this one, the key allows the ball inside to swivel and then it locks into place on the hitch. I don't think it would be easy to knock off with a hammer although I am sure it could be done with some effort.I placed this one on a trailer tongue with a locking ball hitch. It fit, which surprised me a bit. This would fit perfectly with traditional hitches with no lock on top.
Customer
Reviewed in the United States on July 3, 2025
This is a decent hitch lock. I have several trailers and several different brands of locks. This lock has some features better, and some not as good as some of my others.Better:- I like the concept of the captive hitch ball. This makes for a secure connection within the hitch. Most of my other locks just have a tab.- I like that it's one piece- no parts to lose.- Stainless steel- Stainless lock cylinder is harder to drill than the brass ones on my other locks.- Fits different hitch sizesNot as Good:- Thinner Construction on lock body- Minimal spot welds- "Sloppier" fit on trailer tongue.All-in-all I like it..
Gabriel ortiz
Reviewed in the United States on June 17, 2025
I’ve had my trailer stolen before, so security is my top priority. This heavy-duty trailer lock is built like a tank—solid steel construction and a pick-resistant design. The unique key system makes it nearly impossible to bypass, and it fits perfectly on my 2-inch hitch. No more sleepless nights worrying about theft. Worth every penny!
cho mi jin
Reviewed in the United States on June 17, 2025
Most trailer locks rust or freeze up in bad weather, but this one is made of stainless steel material and has a weather-resistant coating that keeps it smooth even after months outside. I’ve used it through winter storms and summer heat, and it still works like new. No more struggling with a stuck lock!
Caio Eduardo de Souza Oliveira
Reviewed in the United States on June 17, 2025
The upgraded precision circular lock core fits the coupler perfectly, leaving zero gaps for thieves to exploit. No wiggle room, no weak points - just solid security. Finally, a lock that actually stops thieves instead of just slowing them down!
Cliente
Reviewed in the United States on June 17, 2025
I hate complicated locks that need tools or adjustments. This one clicks into place with zero effort, just turn the key to lock it. Perfect for my boat trailer—no fumbling in the dark at the boat ramp.
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