Replacing Lock Cores on etrailer Lock Set

Updated 07/21/2026 | Published 07/16/2026

Question:

Can the lock core be changed out on all 3 parts, if wanting to upgrade to something better?

asked by: Troy

Expert Reply:

Hey Troy,

Thanks for your question. The lock cores used in our etrailer branded locks, such as #e79TV, are not removable, so they can't be replaced or re-keyed. Unfortunately, we don't offer replacement lock cores for these locks. The good news is that the # e79TV kit includes three keyed-alike locks, meaning all three locks operate with the same key. That way, you only need to keep track of a single key when locking or unlocking your trailer.

Out of curiosity, is there a particular reason you're looking to change the lock cores? I'd be happy to see if there's another option works better for you.

expert reply by: Christopher H