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  1. Gooseneck Trailer Locks
  2. Blaylock Industries
  3. Gooseneck Set Screw Lock
  4. Keyed Unique
  5. Aluminum
Blaylock EZ Lock Set Screw Lock on Gooseneck Coupler - Aluminum

Blaylock EZ Lock Set Screw Lock on Gooseneck Coupler - Aluminum

Item # BLTL-51
Retail:$64.88
Our Price: $42.51
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Gooseneck Trailer Locks
Shipping Weight: 1.2 lbs
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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. 1-800-940-8924 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. Great prices 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 (495)
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  • Videos (2)
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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 EZ Lock Gooseneck Coupler Set Screw Lock Review

What's up, everybody It's AJ with etrailer.com. Today we're gonna be checking out this set screw lock for your gooseneck from Blaylock. So this is gonna go cover up the set screw so that nobody can mess with it when you're not around. Let's check it out. We got our BigTex flatbed trailer out here in the parking lot today and that's why this lock's gonna come in handy. If we left it unattended, this is gonna cover up that set screw so that it cannot be messed with when you're not around your trailer.

Here's a closer look at how it works. We have our padlock here around the pin on the inside keeping this in place. You see, you can't just pop it off. You can maneuver it a little bit but it's not gonna get you anywhere. You're gonna have to get to the padlock to get to the set screw.

Now the padlock is sold separately. I'll remove the padlock. I'll show you the inside. We have our pin, a bushing to take up some of that space on there, and I can remove the cover. It's gonna be made out of durable aluminum.

You don't have to worry about the weather affecting it. It can hold up. It's not gonna rust or corrode on you. You have the washer that comes with it. That's what slides along this track in here and allows you to attach the cover.

So you just go like this. In place, replace the pin and the bushing, and then padlock's gonna go right back there. Something else I would suggest is looking into the lock that goes onto your Ram gooseneck trailer down here. You see it covers up and keeps anybody from attaching to the trailer or messing with the gooseneck and that's gonna be working in combination with our set screw so that everything's locked up and you don't have to worry about leaving your trailer unattended. Overall, I like to add this lock to the trailer just to keep it safe, especially if you get it with the combo on the bottom of the gooseneck adapter and the set screw. You don't have to worry about anything with your trailer unattended. Well, I think that does it. Thanks for hangin' out and hope this helped.

Customer Satisfaction Score:


Customer Reviews

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

Average Customer Rating:  4.7 out of 5 stars   (495 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.

by:

I've heard about thieves that will come along, undo the tightening bolts on your adjustable goose neck trailer, drop the coupler, install their own and drive away with your precious trailer and cargo. So even if you have a coupler lock, they can still steal your trailer. The Blaylock easy lock set screw for goose necks is just that. Easily installs in 5 minutes or less. I would prefer that the bushing was hardened steel instead of pvc, but I cut my own bushing. If you haven't adjusted your coupler for a couple years, you will need some penetrating oil or possibly a little heat to free up the thread. Trailers aren't cheap so protect your investment and sleep sound. I also highly recommend the Master Lock Stainless Steel Padlock with Shielded Shackle - 3/8". Thieves aren't going to be able to cut this off.



by:

Product arrived very quickly and was simple to install.

Scott A.

2/4/2015

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



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.



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.



by:

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



by:

Great lock for my gooseneck! Shipping was fast too! So glad I ordered this.



by:

I had to cut my bolt down on my trailer to get it to fit, but it wasn't to much trouble.



by:

Secures the coupler on our horse trailer nicely.



by:

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



by:

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



by:

works great!!!

Stephen

5/25/2017

works great



by:

What I needed.



by:

Fits well and doesn't corrode, multiple locking sizes/holes



by:

Everything is still great after 1 year of service.



by:

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



by:

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



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great product works very well.



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Great Product, excellent service.....



by:

Solid product, works great. fast shipping. thanks.



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Simple to install. Seems to be an effective deterrent.



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See what our Experts say about this Blaylock Industries Gooseneck Trailer Locks

  • Dimensions of Flat Washer Included With Blalock BLTL-51 Gooseneck Hitch Coupler Lock
    The large round washer included with the # BLTL-51 measures 2 inches in diameter, the inner diameter is 13/16 of an inch and the washer is .139 thick. I'll provide a photo showing these dimensions.
    view full answer...
    Image 1 for
  • 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 to...
    view full answer...
  • Recommended Blaylock Gooseneck Coupler Lock
    Thank you for the photo of your coupler. When choosing a lock for the coupler it makes it much easier if you are able to identify the coupler manufacturer. The Blaylock EZ Lock Gooseneck Coupler Lock, part # BLTL-55-40D is designed to fit RAM Gooseneck Couplers. This lock has a wider bracket for the RAM Coupler. If you have a Bulldog, Stallion, Superior, or T.E.M. Gooseneck Coupler the correct lock for you is part # BLTL-50-40D. This lock has a narrower bracket feature. My contact...
    view full answer...
  • Lock to Prevent Removal of Inner Tube From Outer Tube on Gooseneck Trailer Hitch
    To help secure an adjustable gooseneck coupler, we offer the Blaylock EZ Lock for Set Screws, # BLTL-51-40D. This heavy-duty bracket secures around coupler's set screw, a steel pin slides through the bracket and under screw, to prevent removal of the inner tube from outer tube. I have attached a short video for you.
    view full answer...
  • 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...
  • Recommended Gooseneck Coupler Lock for Puma Trailer
    We have a few different options depending on the gooseneck coupler you have on your Puma trailer. If you have a Bulldog, Stallion, Superior, or T.E.M. coupler then I recommend the Blaylock EZ Lock Gooseneck Coupler Lock # BLTL-50-40D. If you have a RAM coupler then you would need the # BLTL-55-40D instead. Both of these have an option to come with the Blaylock EZ Lock for Set Screw on Gooseneck Coupler - Aluminum # BLTL-51-40D. You would need the # BLTL-53-40D2 or # BLTL-57-40D2. The...
    view full answer...
  • Lock Compatible With Ranch Hitch Gooseneck Coupler Adapter
    The Ranch Hitch Universal 5th-Wheel-to-Gooseneck Coupler Adapter # AM3100 does not have an integrated lock. You can always add components like the Safety Chains for Ranch Hitch 5th-Wheel-to-Gooseneck Coupler Adapter # AM3109 and the Blaylock EZ Lock for Set Screw on Gooseneck Coupler - Aluminum # BLTL-51-40D. You may be interested in the Slide Hammer for Ranch Hitch 5th-Wheel-to-Gooseneck Coupler Adapter # AM3103 to assist with installation of this product.
    view full answer...
  • What is the Width of the Bulldog Gooseneck-to-5th-Wheel Trailer Coupler Adapter # BD0289650300
    The inside width of the Bulldog Gooseneck-to-5th-Wheel Trailer Coupler Adapter # BD0289650300 is 3-7/16" while the outside width is 4". If the inside width of your outer tube is about 3-1/2" then this coupler adapter won't fit. All of our other square inner tubes have the same 4" outer diameter. You may need to swap out your whole coupler for an option like part # BD0289590300 which is the whole adapter; inside and outside tubes. You can lock the king pin with part # e98896 and the inner...
    view full answer...

Do you have a question about this Gooseneck Trailer Lock?


Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Michael H
Expert Research:
Michael H
Employee Zack K
Video Edited:
Zack K
Employee Chris R
Video Edited:
Chris R
Employee Andrew K
Installed by:
Andrew K
Employee Jeff D
Installed by:
Jeff D
Employee Shane T
Installed by:
Shane T
Employee David L
Written by:
David L
Employee Adele M
Updated by:
Adele M
Employee Wilson B
Updated by:
Wilson B
Employee Andrew L
Video by:
Andrew L
Employee Jonathan Y
Video by:
Jonathan Y

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