Availability Of 4-1/2" Long Pin Lock For Coupler
Updated 09/03/2025 | Published 08/29/2025 >
Products Featured in This Question
Question:
Hello, I have several locking couple pins made by CT Johnson, and Im wondering if its possible to get one with a 4.25 or longer span. Do they make a pin that long that would work with my existing locks?
asked by: Larry C
Expert Reply:
Hey Larry, what size hitch do you have? It looks like you have a 3" receiver opening since you were looking at the Lets Go Aero 3" Anti-Rattle Hitch Lock (Also fits 2" and 2-1/2" with adapters) # LGA32ZR. This would work just fine since it has a 4-3/8" usable span.
We also have the Blue Ox Trailer Hitch Receiver Lock # BX88212 which is 5/8" diameter and it has a span of 4-3/8" just like the Lets Go Aero. This is not an anti rattle style, but just a lock.
What exactly were you looking for? Anti Rattle or just a lock?

Product Page this Question was Asked From
Lets Go Aero 3" Anti-Rattle Hitch Lock - XXL Stabilizer w/ Keys - Fits 2" and 2-1/2"
- Trailer Hitch Lock
- Universal Anti-Rattle Lock
- Keyed Unique
- Steel
- Fits 3 Inch Hitch
- Spring-Loaded Pin
- 4-3/8 Inch Span
- Lets Go Aero
more information >
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Larry C.
9/2/2025
Just a lock, but one that will open with the key I already have for my 4 coupler locks and two receiver pin locks. This pin is for the adjustable portion of an Anderson adjustable drop hitch. It requires 4.25” useable span. Can either of the locks you suggest come keyed to match my other locks?