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  1. Trailer Tongue Lock
  2. Blaylock Industries
  3. Fits 1-7/8 Inch Ball
  4. Fits 2 Inch Ball
  5. Fits 2-5/16 Inch Ball
  6. Surround Lock
Blaylock EZ Lock Trailer Coupler Lock for 1-7/8", 2", and 2-5/16" Couplers - Aluminum

Blaylock EZ Lock Trailer Coupler Lock for 1-7/8", 2", and 2-5/16" Couplers - Aluminum

Item # BLTL-33
Retail:$74.06
Our Price: $44.75
You Save: 40%
Trailer Tongue Lock
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Fight back against trailer thieves with this rugged, rustproof aluminum trailer coupler lock. Simple yet effective, it deters towaway theft of your trailer that has a trigger-style, latch-style, or handwheel-style coupler. Padlock sold separately. Great Prices for the best trailer tongue lock from Blaylock Industries. Blaylock EZ Lock Trailer Coupler Lock for 1-7/8", 2", and 2-5/16" Couplers - Aluminum part number BLTL-33 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Blaylock Industries Trailer Tongue Lock - BLTL-33

  • Fits 1-7/8 Inch Ball
  • Fits 2 Inch Ball
  • Fits 2-5/16 Inch Ball
  • Surround Lock
  • Keyed Unique
  • Blaylock Industries
  • Aluminum
  • Universal Application Lock

Fight back against trailer thieves with this rugged, rustproof aluminum trailer coupler lock. Simple yet effective, it deters towaway theft of your trailer that has a trigger-style, latch-style, or handwheel-style coupler. Padlock sold separately.


Features:

  • Coupler lock deters theft of your trailer that has a trigger-style, latch-style, or handwheel-style coupler
    • 3 Pin hole positions allow for tight fit on a variety of couplers
  • Heavy-duty bracket fits around your trailer's coupler
    • Raised ball on platform sits inside of coupler
  • Steel pin slides through the bracket to secure the lock to your coupler
    • 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: most trigger-style, latch-style, or handwheel-style couplers that fit 1-7/8", 2", and 2-5/16" hitch balls
    • Trigger style: Fulton, Shelby, Dutton-Lainson, Atwood, and similar
    • Latch style: Atwood, Fulton, and similar
    • Larger 8,000-lb and 10,000-lb Atwood
  • Overall dimensions: 4-1/4" long x 6-1/4" wide x 5-1/4" tall
  • Pin diameter: 3/4"
  • Weight: 4-1/5 lbs


This Blaylock EZ Lock is designed to work with trigger-style, latch-style, or handwheel-style couplers that fit 1-7/8", 2", or 2-5/16" hitch balls. After it has been secured, this coupler lock renders your trailer's coupler inoperable, ensuring peace of mind.


With the slanted side of the lock pointed toward the front of the coupler, simply place the coupler lock's raised ball up under the coupler and into the coupler's ball hole. The sides of the lock will surround the coupler. Slide the 3/4" diameter pin through 1 of the 3 pin hole positions on the lock, selecting the position that will hold the lock snugly in place on your coupler. Then secure the pin in place with a padlock (sold separately).



TL33 Universal Coupler Lock by Blaylock Industries - Padlock Not Included





Customer Satisfaction Score:


Customer Reviews

Blaylock EZ Lock Trailer Coupler Lock for 1-7/8", 2", and 2-5/16" Couplers - Aluminum - BLTL-33

Average Customer Rating:  4.7 out of 5 stars   (802 Customer Reviews)

Fight back against trailer thieves with this rugged, rustproof aluminum trailer coupler lock. Simple yet effective, it deters towaway theft of your trailer that has a trigger-style, latch-style, or handwheel-style coupler. Padlock sold separately.

by:

It broke about 40 days later they wouldn’t replace it due to 30 day warranty. Waste of money made very porely.



by:

I am very happy with this lock and the way it fits the hitch. I would 100% buy this one again.



by:

Nice and sturdy coupler lock. Works great and the multiple holes for the locking pin provide lots of flexibility.



by:

Work perfect! Strong and weather resistant. Adaptable to several style coupler hitches



by:

Great, solid locking mechanism! It's no flimsy piece of metal, so if you use a good padlock of some sort (I love Paclock - pretty much unpickable and very hard to force), any thief will need some serious tools to hack / cut through this piece of hardware. Very simple - fits great on my two inch coupler. Definitely a good investment to protect your equipment!

Clayton

5/11/2023

Still awesome after a year! No corrosion, still slides together without a hitch. And still just a great design - highly recommend!



by:

Very pleased with the ease of use for this trailer lock. It is the only style that will fit on my square receiver! Light weight yet sturdy! Very fast shipping. (Lock sold separately)



by:

Was exactly as described on the website. No gimmicks.



by:

Just what I needed for my oversized hit ch.



by:

it works but would have like it supplied with its own lock.



by:

It seems like the affordable option to protect a trailer. It is made of aluminum so it could be cut off, but it would probably be faster to grind through the steel shackle of the padlock that secures it.

I used this hitch protector, a chain to a post, and a chain around a wheel and the frame of my utility trailer with three matching locks from etrailor.

I think that those three deterrents will slow thieves down. Make sure that your trailer coupler is secured to the trailer itself. I spot welded my trailer coupler in place.

There is only so much you can do. This deterrent is effective for its price point.

Phillip O.

5/10/2021

Still working great after a year. It is a solid deterrent for the price point!



by:

I have used this product for 12 years on trailers to tow bars on SUVs and ordered two more. This is more practical for me because it can take a Combination hasp lock instead of a key like all other coupler locks, which I never seem to have handy. etrailer was very prompt on shipment of all the products I have ordered from them. Good products, excellent service.

Kak

10/28/2015

Still great - practical, worthwhile product



by:

I like this coupler because it allows you to use your own pad locks. Comes in real handy when you have more than one trailer to keep secure. Keyed alike padlocks is so much more simple than having to carry around multiple keys for the other type locks.



by:

Really like this product well built and allows us to integrate our Master key Lock system with this trailer lock. We have a Small business and several trailers at home. Finding the right key to the trailer lock was always a problem;now that problem is gone. I am a happy customer!

Trevor

4/5/2018

I have been very happy with my experience with etrailer.com. Great ion, Good Reviews, Good Prices, Good Product info, Great shipping and customer service. Also, a lot of the items are hard to find, its nice to have a one stop shop.



by:

My trailer is stored in an outside site. While nothing is totally theft-proof this product is heavy and seems well made. It fits my large-flanged Jayco coupler. I bought a good weather resistant heavy lock to go with it. Rather than mess with my trailer I think this will encourage someone to move on to easier pickings. I'm very happy with this purchase.

Hector

12/7/2018

One year later and I’m still very pleased with this purchase.



by:

I like that it is aluminum, and it fits my trailer. As it is a universal fit it is looser than I would ideally like but works to keep my trailer secure.



by:

This tongue lock will work good but is rather loose at best when installed. I’ve seen better tongue locks but I wanted one that would accept my keyed alike disc padlocks. So this will work.

Dtp

1/14/2022

Great. Lock keeps my trailer safe



by:

This is the only trailer coupler lock I use. It fits all trailers and is extremely secure. I feel safe knowing my trailer will be there when I come back for it.

Joshua

3/12/2020

It’s working so well that I bought another lock



by:

So far no issues. But then again, I haven’t had anyone try to steal my trailer yet. My biggest complaint is how sloppy the fit is. I did some searching and found out a racquetball is the same size as my trailer hitch, so I cut a hole in one and popped it onto the lock. Now I can just insert the the lock into the tongue and latch it for a perfect fit.



by:

Order was shipped and delivered in a matter of days. Status of the order was emailed to me through out the time the order was placed to delivery. Very pleased with the items purchased and the customer service.



by:

As a trailer dealership we were looking for a way that we could add an additional level of security to our inventory with out having to keep track of separate keys for each lock. the Blaylock provided the perfect solution it fit all the different coupler types that we have and with an order of master locks that are keyed alike I only have to keep one extra key on my ring. We will defiantly be purchasing more of them as our inventory expands.



by:

This is by far the best coupler lock I’ve ever owned. I like it so much I bought 5 of them so my son could lock up all of his trailers.

Richard

3/13/2022

I will only buy these trailer locks! They work well on any type trailer with a hitch irregardless of the ball size or shape of the hitch



by:

This is a very nice product. It seems better than any of the other hitch locks I've seen out there with the exception of the Proven Industries lock, which is 6 times the cost. My only feedback is I wish they made one that was specifically made for the 2-5/16 ball because the hitch doesn't actually lock down on this since the "ball" is made to fit the smaller hitches as well. It's a good product though. If someone really wants to steal the camper, they're going to steal it. This will deter most thieves.



by:

Well made piece. I installed it on my enclosed motorcycle trailer, and it works great!

John H.

5/28/2014

No change, which is a good thing!



by:

These trailer locks are fantastic! We have multiple types and sizes of trailer couplers, so we bought the universal lock to ensure it would fit them all. The locks fit every coupler type we own, are easy to install, are well-built, and provide a welcome sense of security. Thanks for a great product!



by:

The BLTL-33 was wide enought for the Atwood 80007 hitch. The only drawback was that the trigger hatch on the hitch does not trap the ball mount on the coupler lock. The only thing that keeps the product from falling out of the hitch is the bar lock on the product. Would have been happier if the latch trapped the ball mount.


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Info for this part was:

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Employee John H
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Employee Jeff D
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