Blaylock EZ Lock Set Screw Lock on Gooseneck Coupler - Aluminum

Blaylock EZ Lock Set Screw Lock on Gooseneck Coupler - Aluminum

Item # BLTL-51

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Blaylock Industries Keyed Unique Gooseneck Trailer Locks - BLTL-51
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Fight back against trailer thieves with this rugged, rustproof aluminum trailer coupler lock. Simple yet effective, it prevents removal of the inner tube of your gooseneck coupler to help deter towaway trailer theft. Padlock sold separately. Call 800-298-8924 to order Blaylock Industries gooseneck trailer locks part number BLTL-51 or order online at etrailer.com. Free expert support on all Blaylock Industries products. Guaranteed Lowest Price and Fastest Shipping for Blaylock EZ Lock Set Screw Lock on Gooseneck Coupler - Aluminum. Gooseneck Trailer Locks reviews from real customers.
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  • Reviews (600)
  • Q & A (3)
  • Videos (1)
  • Photos
  • Why etrailer?

Blaylock Industries Gooseneck Trailer Locks - BLTL-51

  • Gooseneck Set Screw Lock
  • Blaylock Industries
  • Keyed Unique
  • Aluminum

Fight back against trailer thieves with this rugged, rustproof aluminum trailer coupler lock. Simple yet effective, it prevents removal of the inner tube of your gooseneck coupler to help deter towaway trailer theft. Padlock sold separately.


Features:

  • Coupler lock helps deter theft of your gooseneck trailer that has an adjustable coupler
  • Heavy-duty bracket secures around coupler's set screw to prevent removal of inner tube from outer tube
  • Steel pin slides through bracket and under screw
    • Padlock (sold separately) is required to secure pin in place
  • Aircraft-grade, lightweight aluminum construction is strong and resists wear and corrosion
  • Made in the USA


Specs:

  • Application: set screws on most adjustable gooseneck couplers
  • Overall dimensions: 3-1/8" long x 2-11/16" wide x 2-5/16" tall
  • Pin diameter: 3/4"
  • Weight: 1-1/5 lbs


After it has been secured, this Blaylock EZ Lock ensures that the inner tube can't be removed from the outer tube of your adjustable gooseneck coupler. Simply position the lock around the set bolt, insert the 3/4" diameter steel pin through the bracket and under the bolt, and secure the pin in place with a padlock (sold separately).


An additional coupler lock (BLTL-50-40D or BLTL-55-40D - sold separately) is available to prevent unauthorized access to the coupler latch.



TL51 Goose Neck Adjustment Screw Lock by Blaylock Industries - Padlock Not Included







Video of Blaylock EZ Lock Set Screw Lock on Gooseneck Coupler - Aluminum


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




Video Transcript for Blaylock Industries Gooseneck Trailer Locks - Gooseneck Set Screw Lock - BLTL-51 Review

Speaker 1: Today we're going to take a look at the Blalock Aluminum Easy Lock Set Screw Lock for the gooseneck couplers. Now this coupler lock will help prevent theft of your gooseneck trailer that has an adjustable coupler. It's designed to slide over the set screw. Does include this aluminum bracket. The steel pin with the washer and then the large steel washer. Now this heavy duty bracket will secure around the coupler set screw, prevents removal of the inner tube from the outer tube on your coupler.

The steel pin right here is what will slide through the bracket and under the screw and then you put a padlock through that hole right there on the pin and that'll secure the pin in place.Now the padlock is sold separately. We do sell that on our website and it's listed on this product page as a related product. Now this is made of an aircraft grade lightweight aluminum construction. It's very strong, resists wear and corrosion. Part is made in the U.S.A.

Again, the application is for set screws on most adjustable gooseneck couplers.Few dimensions on this. Overall height of it, it's going to be right at three and one-eighth inches tall. Total width is about two and three-quarter inches wide. Total depth on it is right about two and three-eighths inches deep. The diameter on the steel pin is three-quarters of an inch and total weight of this when it's all put together is about one pound.Basically, what you would do is go ahead and start your pin through there.

Put your washer right on there. Then what you'll do is this large steel washer, this will install onto the set screw of your gooseneck coupler. What you'll do is remove the set screw, put the washer on there, tighten and put the set screw back in, tighten it down, and it'll hold this washer on the set screw. Then what you'll do is, there's these .. You can see these slots right in here, this will slide down right over the washer, on the set screw, and hold it into place like that, and then you'll put your padlock right here through the hole in that pin and that'll hold it right into place so it keeps anybody from removing that set screw and removing your inner tube from your outer tube.That should do it for the review on the Blalock Aluminum Easylock Set Screw Lock for the gooseneck coupler..


Customer Reviews

Blaylock EZ Lock Set Screw Lock on Gooseneck Coupler - Aluminum - BLTL-51

Average Customer Rating:  4.8 out of 5 stars   (600 Customer Reviews)

Fight back against trailer thieves with this rugged, rustproof aluminum trailer coupler lock. Simple yet effective, it prevents removal of the inner tube of your gooseneck coupler to help deter towaway trailer theft. Padlock sold separately.

- BLTL-51
by:

Product arrived very quickly and was simple to install. 115606


Comments

This lock has been exposed to the elements in SE Texas for a year now and remains in perfect shape.

Scott A - 02/04/2015

9256

- BLTL-51
by:

Great Product, excellent service..... 611248



- BLTL-51
by:

Solid product, works great. fast shipping. thanks. 353684



- BLTL-51
by:

Everything is still great after 1 year of service. 315606



- BLTL-51
by:

This is the second of these I have purchased in the last 10 years. They work well. 275931



- BLTL-51
by:

works great!!! 251637


Comments

works great

Stephen - 05/25/2017

24142

- BLTL-51
by:

ok 211686



- BLTL-51
by:

This set screw lock is a cost effective measure for trailer theft protection when used in combination with a coupler lock. Most crimes are crimes of opportunity so in removing ease of theft you greatly reduce the risk of loss. 195352



- BLTL-51
by:

Just as advertised, fits perfectly and should keep the honest honest and at least slow down the crooked. The video installation on the website is very helpful and for what it is worth, I didn't need the included spacer. Have it on a livestock trailer and gooseneck trailer. 193693



- BLTL-51
by:

Great product, worked great and easy to install and great service from etrailer 182190



- BLTL-51
by:

Great product, adds security to trailer hitch and in a fairly simple way. Etrailer also shipped and delivered quickly. Great product! 117243



- BLTL-51
by:

Products works as advertised. Quick install and now my trailer is a little safer 103088



- BLTL-51
by:

Great Product ! fit very well ! Thanks to your team for the fast service!!! 91901



- BLTL-51
by:

great product works very well. 85230



- BLTL-51
by:

looks good 73342



- BLTL-51
by:

Simple to install. Seems to be an effective deterrent. 62814



- BLTL-20-40D
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


Just received this today. It’s extremely sturdy and getting a bolt cutter anywhere on this hitch lock looks impossible. I’m so far very impressed 698912



- BLTL-33-40D
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


Super fast delivery and just what I wanted. eTrailer delivered again. 284009



- BLTL-50-40D
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


I hope it fits so I'm waiting for the 2 horse trailler/Living quarters for my daughter till company put a new ramp instead 2 doors on back of the trailer. I bought it since a week from last thursday. She's at Netherlands & will move back to USA on July 340481



- BLTL-50-40D
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


I am a complainer, other,s call me that,its not true because etrailer.com is the best. The order did,nt take 2 working days,order was correct, an it fit my neckover stock trailer, man I am happy this made my day.I need logo,s for my 16 ft. neckover gooseneck cattle trailer. Thank,s etrailer.com 107781



- BLTL-33-40D
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


Very solid. Multiple holes provide ability to fit and the small ball locked it in place. I had some difficulty attaching one but was able to get it with multiple attempts. I’m confident my flatbed trailers are now secure. etrailer assistance is very helpful. 459528


Comments

The locks I bought have provided the security and confidence because my trailers have been stored in a remote area. My step son even bought one for his trailer. Good product for reasonable price.

Mark - 12/12/2018

46631

- BLTL-36
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


My trailer has not been stolen since using these tongue locks.... 708061



- BLTL-53-40D2
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


Very happy with service and quality of product. They seem to go the extra mile to be sure you are informed of status of your order ! I placed my order late on Thursday evening and early the next morning Sierra called to explain that they were out of stock on my part number I let her know it was not an issue. I. Still received on the order by Monday!! Thanks 365655



- BLTL-50-40D
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


Product fit my Logan trailer great. Only takes a few minutes. 362894



- BLTL-53-40D2
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


More substantial than the pics look. Really easy to install, good and snug fit! 147274


Comments

So far, so good. Trailer has been secure since!

Derek G - 08/21/2015

14460
Comments

so far, so good! No problems of any sort and my trailer has remained secure since.

Derek G - 08/21/2015

14474

- BLTL-33-40D
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


I am very pleased with the products I have purchased online from etrailer.com They have an excellent line of products to choose form and the short videos about each product are very helpful. Etrailer.com communications with their customers is very good and delivery of products were on time. The products I have purchased have been of high quality. 121929



- BLTL-34
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


excellent product,highly recommended,best out there; thank you 194156



- BLTL-60
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


Works great 163034



- BLTL-33
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


Here is a photo of our lock installed. 105579



- BLTL-50-40D
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


Worked great until the thief removed hitch tube from the trailer and installed his own. 339905



- BLTL-33-40D
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


This is a simple to use and secure lock for my new trailer. The Blaylock coupler lock will not rust and the MasterLock SS padlock works perfectly with it. Worth the peace of mind. Good service from etrailer and I would use them again. 589557



- BLTL-34
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


Slid right on, excellent fit! Preventing theft 717890



- BLTL-53-40D2
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


I bought this as a birthday gift for my son. Was just what he wanted and has worked well for his trailer. 443253



- BLTL-53-40D2
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


Something I should have purchased years ago. Fitment was easy. I had to get a bigger washer for the top lock, as my bolt was larger than the washer provide, but no big deal. 608985



- bltl-60
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


Pics attached. 118278



- BLTL-50-40D
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


Just got the lock a couple days ago. It was very easy to install on the coupling. Seems to fit perfect. Quality seems to be very good. Hopefully I'll never have to find out if it saves the trailer from being stolen. 74643


Comments

First of all I want to say it is wonderful working with a company that actually cares about how their products are viewed by customers! Thank you. As for the lock itself, I am very happy with it. It is so easy to install and disconnect. I feel very confident in its ability to protect my trailer from theft.

-- comment by: Patrece - 04/10/2014

3526

- BLEZ-302
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


Looks like it will do the job, although the smaller model may have been a better fit on my EZ-Loader with 15" tires. I like the locking lug nuts, and that they provide two (I can use the second on my spare). I worried that the multiple key-turns would be a pain, especially if the key is on a keychain with lots of other keys, but it's actually way easier just to spin the knurled knob from the back. 578443



- BLTL-36
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


I ordered an item and found out it was out of stock. The folks @ etrailer kept me informed on the status and sent it out as soon as it came. Great job 410687



- BLTL-53-40D2
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


This hitch lock is excellent would definitely recommend to anyone. It has been out in the weather for a year now and there are zero signs of corrosion/rust on any of the components. The only thing that has room for improvement is the way it fits the bottom side, it fits a little loose but it's still impossible to remove without destroying it. Adds peace of mind letting your trailer sit somewhere knowing it's not going anywhere without a battle. 293162


Comments

I have sold the trailer and the lock went with it but it was still holding up great when I last saw it!

Brad F - 09/12/2017

28125

- BLTL-20
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


The trailer lock doesn't fit my trailer. 608058


Comments

The inside width of this coupler lock is 3-316 inches, so it will not fit couplers that are wider than that.

-- Mike L - 02/25/2019

49863

- BLTL-55-40D
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


loose fitting but should keep honest people from borrowing my trailer 575151



- BLTL-60-40D
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


Feels very light and it is very sturdy. Fits great on my trailer. I needed something that will hold through "old winter" and this one fit the bill. 148750



- BLTL-20-40D
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


I highly recommend This lock, along with the offered MasterLock padlock to anyone wanting to secure a trailer with a Bulldog hitch. I am very pleased with the quality & workmanship of this product to help secure my Horse Trailer hitch. 485266


Comments

After 1 year, Still very Happy with this lock. It is on my trailer all the time, removed only to hook the trailer to the truck. Excellent, quality product!

Julie - 03/16/2019

50591
Comments

Still very happy with the trailer Coupler lock

Julie - 03/16/2019

50600

- BLEZ-300
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


it worked like a charm. easy to do. now I will have peace knowing it won't get stolen. 235093



- BLTL-33-40D
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


Easy to attach to my 19' travel trailer. It's bigger than I expected and It seems a little loose, but should provide enough deterrence to stop thieves. The Master lock is a perfect addition. 465374


Comments

After one year, its still working out well. This product should last a lifetime.

DavidW - 01/06/2019

48271

- BLTL-53-40D2
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


Fit is excellent for horse trailer. Fits loosely on a PJ Flatbed Gooseneck 376998



- BLTL-36
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


I am very pleased with the quality and ease of use. Well thought out of good engineering. My previous lock was not user-friendly but this lock solved that problem. 477927


Comments

I am completely satisfied with the trailer lock and with your customer service.

Richard - 02/22/2019

49777

- BLTL-55
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


I am using this on a Big Tex 22GN HD and it fits perfectly. I could not find out what type of coupler BIg Tex uses but I asked etrailer and they thought the same thing I did, that it looks like a Ram coupler. If you are looking for a lock for a Big Tex gooseneck look no further because this is the one. 512765



- BLTL-20-40D
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


We have several trailers we use to haul equipment to job sites and have to leave them at site over night so these locks are very sturdy which gives us security from theft and was able to get all locks keyed alike so one key works on all trailers which is convenient. 369817



- BLTL-60-40D
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


The coupler lock is easy to use and should deter the easy theft of my trailer. Because it is designed for both a 2.5" and 3.0" lunette ring, there is some play between the lock and my 3.0" ring, but not enough to impact its intended function. 218177


Comments

The lock works great...the aluminum does not rust or corrode when left outside in the elements

Thomas S - 08/10/2016

20143
56
624
Show More Reviews

Ask the Experts about this Blaylock Industries Gooseneck Trailer Locks

Do you have a question about this Gooseneck Trailer Lock?


  • Will a Blaylock EZ Lock for Set Screws on Gooseneck Couplers Fit a Square Bulldog Trailer Coupler
  • The Blaylock EZ Lock, # BLTL-51, should work fine with a square Bulldog gooseneck coupler like # BD0289800300, # BD0289600300, or # BD028900. Provided the coupler that you have uses set screws to hold the inner tube in place, this lock will prevent anyone from tampering with the set screws to release the inner tube. You could use # BLTL-53-40D2. This comes with the set screw lock, the coupler lock for the bottom of the coupler, and 2 padlocks.
    view full answer...

  • Parts Needed for Keyed Alike Lunette Ring, Gooseneck Coupler, and Hitch Ball Coupler Locks
  • To add locks to your trailers that have the Lunette Ring Couplers (which connect to pintle hitch receivers) you will want to use 2 of part # BLTL-60. For your gooseneck hitches you will want to use 2 of part # BLTL-50 for Bulldog/Stallion/Superior/T.E.M. Gooseneck Couplers or part # BLTL-55 for RAM Gooseneck Couplers. To lock the set screw you will want the Blaylock EZ Lock Set Screw Lock on Gooseneck Coupler # BLTL-51. For the traditional trailer hitch ball couplers you will want...
    view full answer...

  • Can Gooseneck and Traditional Coupler Locks be Ordered Keyed Alike
  • I do have a solution for you. To lock your gooseneck coupler you can use the Blaylock EZ Lock Gooseneck Coupler Lock part # BLTL-50 for a Bulldog/Stallion/Superior/T.E.M. Gooseneck Coupler or part # BLTL-55 for RAM Gooseneck Couplers. You may also be interested in the Blaylock EZ Lock Set Screw Lock on Gooseneck Coupler # BLTL-51 to further secure your gooseneck coupler. You can then use three of the Blaylock EZ Lock Trailer Coupler Lock for 1-7/8", 2", and 2-5/16" Couplers #...
    view full answer...


Do you have a question about this Gooseneck Trailer Lock?




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Info for this part was:

Expert Research:
Michael L
Expert Research:
Michael H
Video Edited:
Zack K
Installed by:
Jeff D
Installed by:
Shane T
Written by:
David L
Updated by:
Adele M
Updated by:
Sarah W
Video by:
Andrew L

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