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Recommended Latch Pin Lock To Go With Bulldog Cast Head Coupler BDA2563C0317  

Updated 09/12/2025 | Published 05/16/2025

Question:

What size is the hole for the latch pin, so I can buy a lock to go on there? Thanks

0

Expert Reply:

Hello Ryan, thanks for reaching out. That will be a standard 1/4" diameter pin for the latch. For a latch pin lock, I recommend the following:

- Bulldog Adjustable Coupler Lock # BD580410

Please let me know if there is anything else I can do to help.

expert reply by:
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Jesse M
Bulldog Adjustable Coupler Lock BD580410
Bulldog Adjustable Coupler Lock BD580410
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Etrailer Expert

Jesse M.

9/12/2025

Hey Ryan, did the Bulldog Adjustable Coupler Lock work out for your latch pin? I'm curious to know if it was the right fit for your needs, as it could help others looking for a similar solution.


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