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  1. Trailer Coupler Locks
  2. etrailer
  3. Fits 2-5/16 Inch Ball
  4. Surround Lock
  5. Keyed Unique
  6. Aluminum
etrailer Hitch and Coupler Lock Set - 2" and 2-1/2" Hitches - 2-5/16" Ball

etrailer Hitch and Coupler Lock Set - 2" and 2-1/2" Hitches - 2-5/16" Ball

Item # e99PR
Our Price: $82.95
Trailer Coupler Locks
Shipping Weight: 5 lbs
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Lockset includes sturdy aluminum coupler lock to prevent towaway theft, 1/4" diameter latch lock to ensure that your trailer won't be unhooked from coupler, and 2" or 2-1/2" trailer hitch receiver lock. Keys work with all 3 locks. Great Prices for the best trailer coupler locks from etrailer. etrailer Hitch and Coupler Lock Set - 2" and 2-1/2" Hitches - 2-5/16" Ball part number e99PR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (1)
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  • Videos (1)
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etrailer Trailer Coupler Locks - e99PR

  • Fits 2-5/16 Inch Ball
  • Surround Lock
  • Keyed Unique
  • Aluminum
  • 2-3/4 Inch Span
  • etrailer
  • Universal Application Lock

Lockset includes sturdy aluminum coupler lock to prevent towaway theft, 1/4" diameter latch lock to ensure that your trailer won't be unhooked from coupler, and 2" or 2-1/2" trailer hitch receiver lock. Keys work with all 3 locks.


Features:

  • 3-Piece lockset secures your towing setup
  • Coupler lock fits over your coupler while it's not connected to prevent towaway theft
    • Prevents a trailer ball from being inserted into the coupler
    • Easy, quarter-turn lock activation
  • Coupler latch lock keeps others from unhooking your trailer after it's hooked up
    • Adjustable lock with 5 locking positions fits wide variety of coupler latch sizes and sleeve-lock couplers
  • Hitch lock secures your ball mount to your trailer hitch
    • Used in place of standard pin and clip
  • Covers on hitch receiver lock and coupler latch lock help keep water and debris out of lock cylinders
  • Rubber ends and textured lock cores make it easy to grip locks
  • Durable construction with corrosion-resistant finishes
    • Hitch lock and coupler latch lock are chrome-plated steel
    • Coupler lock is heavy-duty rustproof, tempered aluminum with silver powder coat finish
  • 2 Included keys work with all three locks
    • Cannot be purchased in multiple quantities keyed alike
  • Made in the USA


Specs:

  • Fits 2" x 2" and 2-1/2" x 2-1/2" trailer hitches
  • Coupler application:
    • Standard ball coupler for 2-5/16" ball
    • Fits most Airstream trailers made in 2020 or later including Demco couplers
    • Coupler must have flat bottom lip
    • Maximum coupler width (including lip): 4-1/2"
    • Maximum lip thickness: 5/16"
  • Coupler latch lock dimensions:
    • Inside pin length (span): 2-3/4"
    • Pin diameter: 1/4"
  • Hitch receiver lock dimensions:
    • Inside pin length (span): 3-5/8"
    • Overall length: 6-7/8"
    • Pin diameter: 5/8"
  • 1-Year warranty


e99PR etrailer Trailer Hitch Receiver and Coupler Lock Set - 2" Hitches - 2-5/16" Ball





Video of etrailer Hitch and Coupler Lock Set - 2" and 2-1/2" Hitches - 2-5/16" Ball

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of etrailer Trailer Coupler Locks - Surround Lock - e99PR

Hello, neighbors and friends. Welcome back. I'm Steven with etrailer.com. Today we're looking at our very own etrailer hitch and coupler lock set made for two inch or two and a half inch hitches, specifically for a two and 5/16 inch ball coupler. So folks, what you're gonna get with this kit is a three piece lock set. You're gonna get the coupler lock, a nice set of keys, a hitch lock, and a coupler latch lock pin as well.

So the coupler lock simply is gonna fit over your coupler whenever you're not using it to prevent tow weight theft. So it will prevent a trailer ball from also being inserted into the coupler when it's installed. It is a very easy quarter lock turn activation and the coupler latch lock is gonna keep others from unhooking your trailer after it's been hooked up. So I wanna go ahead and zoom in here and kind of show you some of this operation. So again, you get the nice coupler lock, it's heavy duty, rust proof.

It's made of a very nice tempered aluminum, it's got a beautiful silver powder coat finish. And like I mentioned, it does include two keys that work with all three locks. Now the first thing I wanna mention is these cannot be key alike meaning if you buy three sets of these lock sets from us, there's no way we can guarantee you're gonna get all three the same. That simply has to be because of safety and security. We get them randomly keyed and shipped to us randomly just so that we're not sending out the same key number to everybody.

So again, that's for your safety and security. Now that being said, when you get this new set, write down the number on these keys, it's engraved right here on the front of the key itself. Make sure you write that number down or take a picture that way if you ever do lose a key, you'll know what number replacement lock you need. Getting back to the coupler. You can see the pin up here.

It is locked right now. So we're gonna insert the key, unlock it. Now that pin moves freely. So what we wanna do is we wanna slide it onto the lip of the coupler and you may have to play with it a little bit. You just push the pin back up inside and then lock it. Simple as that. Now it may be loose, it may wobble a little bit, that's perfectly normal. Again, there's gonna be some slack in there as this fits different, you know, couplers that are out there. So very, very good design. Again, it's also preventing a ball from going up from the bottom to being able to insert as well. So it's very, very secure. You don't have to worry about someone getting a hold of it. Now moving on to the coupler latch lock. Same concept. You simply insert the key. And this one, the key kinda acts like a tool, you simply rotate that and what it's doing is it's unscrewing it from the lock here. And as I'm unscrewing this, I wanna point out it's got rubber ends on this pin on both of them. And that's gonna give you a nice grip, it's gonna help you hold it better. And this one over here when it's closed is gonna keep debris and dust and stuff out. So again, simple operation. Once your latch, your coupler latch is closed, simply put it in place and then you simply rotate it. Actually, let me go ahead and do it the opposite way so you can see a little better. All right, so I'm putting it on here. I got the threads, I'm simply twisting it on while I'm holding the key. So again, you're holding the key stable while you're twisting, and you just keep going until it stops, there you go. It doesn't take much, you don't have to over force it. You may have to back the key up just a little bit, there you go. And then just pop the cover on there, the dust cover. And now we are secure. So everything's locked. I can't get the coupler back open, I can't get a ball on here. Everything's nice and secured and safe. Now moving on to the hitch lock. I'm gonna slide my little demo guy over here for you. Okay, so let's say we got the car, the vehicle, we got our ball mount in there. We don't want anyone stealing our ball mount, right So same thing, take off the rubber dust cap, insert the key. And same thing, just twist it while holding the key. Then unlocks it. Same thing, I put the hitch pin through the hole here and I just insert the lock and the same thing. Just hold the key while spinning and then boom, we're locked. No one's stealing the ball mount. It's nice and secure. Now again, this will fit two inch by two inch or two and a half inch by two and a half inch trailer hitches. So spinning this around here, you can kind of see while on a two inch hitch, I got some space here. Keep in mind this is made of a super hardened steel and everything, it would take a long time for anyone to cut through this. Now, obviously, with the two and a half by two and a half inch hitch, a lot of this extra space will be taken up. So again, this will fit both options out there. Now this also will fit most Airstream trailers made in 2020 or later, including the Demco couplers themselves. And as far as these pin locks, so on the coupler latch lock, the guy over here, you've got an inside pin usable length of two and three quarter inches. The pin diameter itself is a quarter inch. Back over here on the hitch receiver lock, the inside span usable width is three and five eighth inches, while the overall length is six and seven eighth inches. And this pin is a five eighth inch diameter thick pin. Now I wanna go ahead and take all these back off here Just to show you how simple it is. So again, we're holding the key and we're spinning and we're taking it off. Pretty simple, right And you simply thread that back on. So that's what the inside looks like. Again, this is threaded in here, we're threaded on. Once it's locked, close that back up. I'm gonna go ahead and move my demo out of the way here. I'm gonna go ahead and take off this coupler one (metal rattling) And again, it's very minimal work, it doesn't take much time to do this, just to make sure your stuff is safe and secure All right, so I got that coupler one out there. We're gonna put that back on All right, and last but not least, taking off our coupler lock here, all right. So I got this off, lock it back. So the last thing I wanna show you folks is this case is included with the coupler lock set. So it's a nice hard plastic case. It is thermal molded, everything will fit in here perfectly. So the coupler lock, the keys even go in there. This guy over here, the thinner one for the coupler latch goes on that side. And last, the hitch lock goes there or the. Everything fits nice, nice and secure latches. And then you're on your way. So again, folks, a nice set. Again, I just wanna remind you, you're not getting a coupler, you're not getting my demo stand here. You're getting the hard plastic case, the two locks, and the one coupler lock that goes on the front lip. Well folks, I hope this has been helpful for you today. Stay safe out there. I'm Steve with etrailer.com. Have a great day.


Customer Reviews

etrailer Hitch and Coupler Lock Set - 2" and 2-1/2" Hitches - 2-5/16" Ball - e99PR

Average Customer Rating:  5.0 out of 5 stars   (1 Customer Reviews)

Lockset includes sturdy aluminum coupler lock to prevent towaway theft, 1/4" diameter latch lock to ensure that your trailer won't be unhooked from coupler, and 2" or 2-1/2" trailer hitch receiver lock. Keys work with all 3 locks.

by:

quite a set up ,,hope it keeps folks from taking my trailer



by:

Great products. Very convenient to have all my trailers locked and using only one key



by:

These trailer coupler locks are great, easy to install and easy to take off. More than pleased the product and the shipping! Thanks guys, keep up the good work!



by:

I already have this lock, wanted another for my camper I think it was great I could order another with the same key code, I have 2 locks and use same key. Awesome.



by:

I still have my trailer so I'm guessing the lock works.



by:

I have not installed the lock on the trailer yet! My trailer is available! From what I can see the lock looks very strong and easy to use! I'm sure looking forward to using the lock! It should provide excellent security!



by:

As always, e-tailer delivers a quality product at a reasonable price with quick shipping. I like the option to purchase Coupler locks that are keyed the same.



by:

Seems sturdy. Unfortunately Fastway is one of those companies that thinks it is necessary to collect marketing information for you to complete warranty registration. Minus 1 star for that.



by:

This is one serious coupler lock. If anybody manages to steal my boat they will have earned it.



by:

I own 3 of them, nice thing was I was able to order all 3 with the same key. Simple to use and adds sense of security.



by:

Ball not as big as it should be and had to shim it. Tricky to get it tight enough to stay on my trailer hitch. Very heavy duty and seems to do the job.



by:

We’ve been using this coupler lock on our little camper for about a year. It’s easy to use, and we can rest a bit easier knowing our camper is protected.



by:

It has proved to be an awesome trailer lock. Locking mechanism works smoothly. I purchased 1 for each of my 3 trailers and all keyed alike.



by:

I bought several of these, keyed alike and have found them useful. The keyed alike feature is a winner. One key on every set of vehicle keys and I can access any of the rigs at will. The product itself can be a bit tricky to align, and on a steel hitch it will take some of the paint off eventually. Better than getting stolen I'd say. I've used it on 2 inch, 2&5/16 50mm and 1&7/8 couplers. The best fit is on the hitch I show a picture of, though in this case the lock is probably worth more than the trailer. . .



by:

Best quality coupler lock on the market. Also priced fair!



by:

I was a little disappointed in the lock. The shackle is very robust and I'm sure very strong but the body of the lock, I'm not so sure. It feels very light weight. It is not magnetic so it's not steel. It appears to be cast aluminum or diecast. It seems like one good wack with a hammer would break it but maybe not, maybe it's stronger than I think. It does fit very nice and tight on my coupler and the only way a thief would get it off would be to
break it or cut it. I would buy it again if I needed one for another trailer.



by:

Sent key code as ordered to mstch our fleet. Thank You!



by:

Love the product I have 8 of them keyed alike nothing stolen



by:

I have bought several of these locks for my dumpster rental business which I use several dump trailers for. I love that they can all be keyed the same. They are the only coupler lock I have found that reliably works. They do have to be lubricated every now and then to keep them working smoothly. That’s my only complaint.



by:

Locks seem heavy duty. I tried them on 4 different types of locks and found no issues with them locking. I purchased these for our whole fleet of trailers so time will tell how the hold up.



by:

This has been locking my trailer in my front yard for a year now i find where they have hit it with a hammer and it still works. good lock



by:

I purchased this lock, along with several other items. It has been just over one year.
I placed the hitch lock on my trailer for a few months. It performed as it should. I then moved the trailer and the lock sat on a pallet for another month. The lock has been in my shed for at least 6 months. I just attempted to open the lock for use. It was rusted shut. I wiggled the key and added a rust cutter. I broke the first key and resorted to impact therapy. After several more attempts with the second key more rust cutter and a hammer, I was able to get the lock open. I would give it a 5 Star for theft deterrent. But when I need it to open it would not.



by:

great fast sevice



by:

very handsome. Shiny and appears to have robust locking set-up. Not convinced it is super-snug on my coupler, I think with a big hammer and strong swing it could be forced off....It remains one component of my security set-up. There is a wide range of options for coupler locks with as much of a price range. This lock provides me piece of mind while camping...would purchase again.



by:

Locks down tight on my E Pro coupler with the bend behind the swell of the ball portion of the coupler.


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See what our Experts say about this etrailer Trailer Coupler Locks

  • Availability Of a Keyed Alike Hitch and Coupler Lock With a Coupler Latch Lock Wider than 1/2"
    You are going to want the Master Lock Hitch Receiver and Coupler Latch Lock Set # 1481DAT as it has an adjustable coupler lock which fits multiple coupler latch sizes. This like the etrailer Hitch Receiver and Coupler Lock Set # e99039 you found will fit a 2" wide class IV receiver with 5/8" diameter pin. We do also have the etrailer Hitch and Coupler Lock Set # e68ZR which will also include a storage lock to keep your trailer safe when not connected. And finally we have the larger 2-1/2"...
    view full answer...

Info for this part was:

Employee Lindsey S
Updated by:
Lindsey S
Employee Sabrina W
Updated by:
Sabrina W
Employee Steven C
Installed by:
Steven C
Employee Amanda M
Edited by:
Amanda M
Employee Kristina F
Written by:
Kristina F
Employee Cody B
Written by:
Cody B

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