Master Lock Receiver Lock, 1/2 in. and 5/8 in. Swivel Head, Weather Resistant Trailer Coupler Locking Hitch Pin with Keys for Protecting Trailers, RVs, 2866DAT

This lock set feels very solid and well made. We wanted something to add a little extra security for our trailer, and this has worked great so far. The locks fit properly, and the swivel head design makes them easier to access and use compared to some standard trailer locks. I also appreciate that the materials feel durable and weather resistant, especially since they’re being used outdoors. The keys worked smoothly, and everything locked and unlocked without any issues. Overall, this is a simple but important upgrade if you tow regularly or store a trailer outside and want added peace of mind.

The Master Lock Receiver Lock with 1/2 in. and 5/8 in. Swivel Head Receiver Locks is an exceptional addition to any vehicle's security setup. This weather-resistant automotive receiver lock offers peace of mind and convenience. Imagine a road trip where you want to ensure the safety of your valuable cargo. This receiver lock provides the ultimate solution. Its swivel head design allows it to fit both 1/2 in. and 5/8 in. receiver openings, making it versatile for various towing needs. One of the standout features is its weather-resistant construction. No matter the conditions, rain or shine, this lock will endure. It keeps your receiver hitch secure, preventing theft and ensuring your towing experience remains hassle-free. What sets this receiver lock apart is the included keys. They are sturdy and reliable, providing easy access when needed. The lock mechanism itself is smooth and easy to operate. Whether you're hauling a trailer, bike rack, or cargo carrier, the Master Lock Receiver Lock is a must-have. It offers robust security, versatility, and durability in one package. Say goodbye to worries about your hitch receiver's safety and enjoy your journeys with peace of mind.

Durable and easily functional lock. Handles the weather well and secures receiver. Looks strong and was simple to use.

Most of you will already be aware of (and probably already tried) this "trick", but it's about all you can do if this lock has frozen itself to your trailer or hitch. Just squirt some WD-40 liberally into the keyhole and wait 20 minutes. If possible, rotate the lock so that the keyhole is up so the lubricant doesn't just drip out while you're waiting. The hard part will probably be inserting the key all the way so that it will turn. Work it firmly back and forth until the key is fully seated, and then cross your fingers and turn. From my experience with a number of these locks, if you can push the key all the way in, it WILL turn. If you've successfully gotten this far, then hopefully the internal locking latch is not frozen and will release. If not, try tapping the lock with a hammer or screwdriver handle. If that doesn't work, repeat and let sit overnight before trying again. I prefer WD-40 for it's water-displacing properties, although 3-in1 or machine oil will also work. And if that doesn't work, it's unfortunately time for a cutting torch. Now for my review. I used to tow and use boats at work almost on a weekly basis, and have also used these locks for my personal vehicle and watercraft. The most important thing I can tell you is that these are good locks, but they are NOT weatherproof locks. If the lock is going to be somewhat sheltered under a bumper securing a receiver hitch, then it will be all right for at least a few years. I had one on my work truck for more than 5 years, but it BARELY came off when I finally needed to swap out the ball mount. I now use plain, regular receiver pins on my receiver and trailer and swap them with these lockable pins when heading to the public ramp. I don't boat as much as I used to, and if I did that would be a routine inconvenience. If you boat regularly or are using these in an unsecured location, then I would suggest giving the lock a squirt of WD-40 every few months and just plan on replacing it every few years. I continue to stick with these because I'm not aware of a better product, and because I've generally had very good luck with Master locks. Their padlock-style shrouded trailer locks last a decade. I wish this receiver lock was that good.

Worked, secured.

Best receive pin I've ever had. Once it in plenty of room to hook up your chains does not get in the way. Very well made high quality easy to lock and unlock I would recommend this receiver pin to anyone.

It works

Only lock I could find that fits in the 2024 tesla model y hitch due to the placement of the electrical outlet. Just barely fits and works great. The appearance is excellent as you don't really notice it. Probably not super durable as it's a masterlock and a cheap one but in this case it's the best I can get. Lock is a little finicky but five star for solving my problem.

Great when space is restricted. Couldn't fit most locks on my towbar because of design. Size and orientation of this means it fits neatly in space.

Arrivato prima del previsto direi molto buono

Excelente qualidade

Excelente artículo

Schloss hat sich nach nur einem Winter trotz der Gummi-Abdeckung nicht mehr öffnen lassen. Nach viel WD40 und langem hin und her hat sich der Schlüssel endlich wieder ins Schloss stecken lassen. Aber das Schloss hat sich nicht mehr drehen lassen. Weder klopfen noch mehr WD40 noch sonst irgendwas hat geholfen. Nur noch der Bohrer der wie Butter durch das Schloss ist..... Keine Ahnung was da an Material verwendet wurde, gefühlt war es Kupfer und Alu.... Deswegen hat sich vermutlich auch nichts mehr gangbar machen lassen. Also absolut keine Kaufempfehlung, außer man lagert das Schloss im Winter und wenn es Nass is drinnen.