InfiniteRule Security Trailer Latch Lock for 2-1/8" Coupler Latches

This InfiniteRule Security latch lock is engineered to secure trailer coupler latches up to 2-1/8 inches wide, blocking the latch so your trailer cannot be lifted off the hitch ball while parked. It suits a wide range of common latches from brands like Demco, Curt, Bulldog, Fulton, Reese and more, so measure your latch span before ordering to confirm fit.

Built around a patented threaded lock system and a head-over-pin design, the machined lock and pin are third-party tested to resist cutting, prying and picking. Premium materials shrug off rust, and a weatherproof rubber cap with O-ring keeps water and grit out of the keyway. Made in the USA.