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  1. Trailer Coupler Locks
  2. Blaylock Industries
  3. Fits 2-5/16 Inch Ball
  4. Surround Lock
  5. Keyed Unique
  6. Aluminum
Blaylock Total-Encasement Coupler Lock for 2-5/16" Bulldog Collar-Lok Couplers - Push Button

Blaylock Total-Encasement Coupler Lock for 2-5/16" Bulldog Collar-Lok Couplers - Push Button

Item # BLTL-23
Retail:$90.47
Our Price: $60.88
You Save: 33%
Trailer Coupler Locks
Shipping Weight: 2 lbs
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Sturdy, rustproof aluminum lock discourages towaway trailer theft by fully enclosing your Bulldog Collar-Lok coupler that fits 2-5/16" hitch balls. Can be keyed alike to match other Blaylock push-button locks. Great Prices for the best trailer coupler locks from Blaylock Industries. Blaylock Total-Encasement Coupler Lock for 2-5/16" Bulldog Collar-Lok Couplers - Push Button part number BLTL-23 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (24)
  • Q & A (0)
  • Photos

Blaylock Industries Trailer Coupler Locks - BLTL-23

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

Sturdy, rustproof aluminum lock discourages towaway trailer theft by fully enclosing your Bulldog Collar-Lok coupler that fits 2-5/16" hitch balls. Can be keyed alike to match other Blaylock push-button locks.


Features:

  • Coupler lock deters theft of your trailer with a Bulldog Collar-Lok-style coupler
  • Heavy-duty shell fully encloses the coupler
  • Steel pin slides up into hitch ball opening to prevent removal of lock
  • Push-button lock secures unit to trailer coupler
    • Located on front of unit for easy access
    • Recessed tumbler provides extra security measure
  • Aircraft-grade, lightweight aluminum construction is strong and resists wear and corrosion
  • Lock can be keyed alike to match other Blaylock push-button locks
    • To order keyed alike locks, select "Keyed Alike" from drop-down menu above and enter the number of locks in Quantity box
  • 2 Keys are included
  • Made in the USA


Specs:

  • Application: 2-5/16" Bulldog Collar-Lok-style couplers
  • Overall dimensions: 4" long x 4" wide x 5" tall
  • Pin diameter: 5/8"
  • Weight: 2 lbs


Blaylock Push Button Lock Compatibility

Notes:

  • Lock can be keyed alike to match other Blaylock push-button locks.
  • To order keyed alike locks, select "Keyed Alike" from drop-down menu above and enter the number of locks in Quantity box.

After it has been secured in place, the Blaylock total-encasement lock renders your trailer's 2-5/16" Bulldog Collar-Lok-style coupler inoperable, ensuring peace of mind. Simply slide the lock over your coupler, push the 5/8" diameter pin into the coupler's hitch ball recess, and push in the lock mechanism. Your coupler is now completely surrounded. The sturdy steel pin extends to the top of the recess, and the pin cannot be accessed while the unit is locked.



TL23 Push Lock 2 5/16" Bulldog Collar Lock Coupler Lock by Blaylock Industries





Customer Satisfaction Score:


Customer Reviews

Blaylock Total-Encasement Coupler Lock for 2-5/16" Bulldog Collar-Lok Couplers - Push Button - BLTL-23

Average Customer Rating:  4.2 out of 5 stars   (24 Customer Reviews)

Sturdy, rustproof aluminum lock discourages towaway trailer theft by fully enclosing your Bulldog Collar-Lok coupler that fits 2-5/16" hitch balls. Can be keyed alike to match other Blaylock push-button locks.

by:

This mechanism works great



by:

I am currently using this in my car trailer. This is a gear product. Fits super snug when locked. It would take some time to get it off if you didn’t have the key.



by:

The only downfall about this lock is that I had to superglue the pin in that keeps the main locking device in place of the Coupler lock, otherwise it has been very well-made medal and has not yet rusted in the entire year that it has been outside. And I love the fact that I can just push the lock button Once the main pin is in place to get the device to be secured when locking up.



by:

This will not fit my Ram Bulldog coupler. I need the next size wider . I need to return this item

Etrailer Expert

Jenny N.

2/22/2022

I will have our customer service team reach out to you. I am happy to assist in finding a lock that will work for you. I wanted to ask how wide your coupler is? Also, how tall or thick is the lip on the coupler?



by:

Looks like a great product, but it does not fit my hitches on my trailers. My trailers have the extra flange around the ball area and this will not fit. I really like the lock though and might use it for something else.



by:

Did not fit over my bulldog coupler. etrailer.com was of course good about a prompt RMA.



by:

I ordered the wrong size but etrailer shipped me the right one quickly and I returned the first. What a great product and etrailer is a great company. I'm a customer for life!



by:

Barely fit on the hitch but I lubbed it up and managed. It works well for me because the rv is stationary. Wouldn’t work for someone needing to get it on and off often. Made in the USA ??



by:

This is a replacement for one I can’t find. Getting old is not fun. Same lock so when I get to use it I’m sure it will work as it is should.



by:

Keegan

2/27/2022

Awsome, they work great



by:

Good way to prevent theft.



by:

As advertised, shipping was prompt



by:

works great.



by:

Good service and product



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Awesome Service..! Great Product..!



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great lock


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

  • Will Blaylock Coupler Lock # BLTL-23 Fit Sleeve Lock A-Frame Coupler
    While we don't carry the coupler you have anymore we do know that the Blaylock coupler lock part # BLTL-23 that you referenced is a confirmed fit and would work well.
    view full answer...
  • Inside Width of Blaylock Total Encasement Coupler Lock # BLTL-23
    The inside width of the Blaylock # BLTL-23 is 3-1/4 inches, as you can see in the photograph I've edited for you. I don't know which website you're referring to, but the information is incorrect.
    view full answer...
    Image 1 for
  • Coupler Lock Recommendation for a Bulldog Collar Lok Coupler
    What you need is the # BLTL-23 as it has been confirmed as a fit for your coupler. I attached a review video for you to check out.
    view full answer...
  • Is There Blaylock Total Encasement Coupler Lock that Fits 2-5/16 inch Hitch Ball
    We have a version of the Blaylock Total Encasement Coupler Lock that fits the 2-5/16 inch ball size with the part # BLTL-23 but the part # BLTL-22 only fits the 2 inch ball size.
    view full answer...
  • Recommended Coupler Lock For A Big Tex Trailer With A Sliding Round Coupler
    It sounds like your Big Tex car hauler trailer uses a collar lock coupler like the Bulldog Collar-Lok Coupler # BD028442. The most secure lock for a coupler like this will be the Blaylock Total-Encasement Coupler Lock. We have part # BLTL-23 for a 2-5/16" ball coupler, or the # BLTL-22 for a 2" ball coupler. The total encasement locks render the coupler completely inoperable when secured in place. They are very easy to put on, and virtually impossible to take off without the key. If you...
    view full answer...
  • Securing Steel Coupler To Aluminum Car Hauler Trailer Tongue To Prevent Theft
    Thanks for the photo of your trailer coupler. That really helps explain what you are asking about. I spoke with a couple of other Experts and we may have a couple options you can consider. One way to go is to use Loctite Threadlocker 262, part # LT37420 on the coupler bolt threads. This is put on the threads when bolting the coupler to the trailer tongue and becomes impossible to remove with hand tools without heating it up to 500F degrees to free the parts for disassembling. That would...
    view full answer...
  • Alternative to Blaylock Total-Encasement Coupler Lock that Fits Standard Lipped Couplers
    Thank you for sending the photo! While I have a solution for you, the Blaylock Total-Encasement Coupler Lock, part # BLTL-23 will not work. I is designed to fit Bulldog Collar-Lok style couplers that use a 2-5/16" ball, like # BD028463 for example. For a lipped coupler, like yours, Blaylock does offer the EZ Lock Trailer Coupler Lock for 2-5/16" Lipped Couplers - Aluminum - Push Button # BLTL-34. Or, if you prefer something that provides a more complete enclosure for your coupler, I recommend...
    view full answer...
    Image 1 for
  • Lock Recommendations for a Collar-Lok Style Trailer Coupler
    It sounds like you have a Collar-Lok coupler such as # BD028244. For that type of coupler you could use lock # BLTL-23. The body is aluminum but the pin inside that goes way up into the coupler is steel. It fits 2-5/16 inch Collar-Lok couplers. For 2 inch models use # BLTL-22. Another option, if your coupler has the pin behind the collar to keep the collar from sliding back, is to use a lock such as # e98888 in place of the pin. This would prevent the collar from opening all the way. Or,...
    view full answer...
  • Coupler Lock for 2-5/16" Trailer Coupler Ball
    We do not have any type of database of parts lists on each year, make and model of trailer so while we cannot tell you what type of coupler you have on your 2005 Airstream there are universal applications that should work. I recommend checking out the Master Lock Trailer Coupler Lock # ML389DAT which will work on your Airstream if you have a standard lip, rolled lip, straight lip, surge brake, hammer blow or UFP couplers. If you take a look at the accompanying photo you can see how this...
    view full answer...
    Image 1 for
  • Coupler Lock that Fits EZ Latch Demco Coupler without Lip
    For the channel style of Demco EZ latch coupler that does not have a lip around it you'd want the wrap around style coupler lock like the part # FA86-0015-303 as the # BLTL-23 only fits the Bulldog Collar Lok style couplers.
    view full answer...
  • Recommended Trailer Coupler & Wheel Locks
    The best type of lock for your Bulldog adjustable 2-5/16-inch trailer coupler depends on the coupler design. If you have a Bulldog Collar-Lok Coupler like BD028585 then I would go for the Blaylock Total-Encasement Coupler Lock # BLTL-23 over the Fastway # FA86-0015-318 simply because it fully surrounds the coupler. Deterrent value is high! If you have other trailers to lock, then in that case the flexibility of the Fastway could make it your better option. For just this one trailer, go...
    view full answer...
  • Locks for 2-5/16-Inch Coupler on Travel Trailer
    We offer many styles of locks for 2-5/16-inch trailer couplers and all of them are shown on the linked page. All are the surround type lock and we have some that fit all coupler sizes, such as the Fastway Universal Trailer Coupler Lock # FA86-0015-318. For a lock specific to a 2-5/16-inch coupler that completely encases the coupler you might consider the Blaylock # BLTL-23.
    view full answer...
  • Recommended Lock for Demco DM14040-81 Coupler
    The # BLTL-23 Blaylock coupler lock is compatible with a very specific type of coupler, the CollarLok like our part # BD028499, so it wouldn't be a good fit for a coupler like the Demco # DM14040-81. A lock like the # FA86-0015-316 or a latch type lock such as # 2847DAT would be your best fits.
    view full answer...

Do you have a question about this Trailer Coupler Lock?


Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Jeffrey L
Expert Research:
Jeffrey L
Employee Jeff D
Installed by:
Jeff D
Employee Robert C
Installed by:
Robert C
Employee David L
Written by:
David L
Employee Dustin K
Video by:
Dustin K
Employee Zach D
Video Edited:
Zach D
Employee Mike S
Updated by:
Mike S
Employee Noah M
Updated by:
Noah M

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